期刊文献+
共找到25篇文章
< 1 2 >
每页显示 20 50 100
On the genetic distinctiveness of tailorbirds(Cisticolidae:Orthotomus)from the South-east Asian mainland with the description of a new subspecies 被引量:1
1
作者 Jerome Fuchs Dario Zuccon 《Avian Research》 CSCD 2018年第3期214-225,共12页
Background: The Cambodian Tailorbird(Orthotomus chaktomuk) was one of the most recent major ornithological discoveries in South-east Asia as it originated from lowland seasonally flooded scrub within the densely inhab... Background: The Cambodian Tailorbird(Orthotomus chaktomuk) was one of the most recent major ornithological discoveries in South-east Asia as it originated from lowland seasonally flooded scrub within the densely inhabited floodplain around the Tonle Sap, Mekong and Bassac rivers(Cambodia). The Cambodian Tailorbird is sister to the Dark-necked Tailorbird(O. atrogularis) with very limited genetics and biometric differentiation. Between 2004 and 2012, evidences of a new population of Ashy Tailorbird(O. ruficeps) in SE Cambodia/Vietnam accumulated but no museum specimens were ever reported. The Ashy Tailorbird currently consists of eight subspecies among which the closest geographical populations, O. r. cineraceus(SE Burma to Malay Peninsula, Sumatra, Bangka and Belitung) and O. r. borneoensis(Borneo), are allopatric. Subspecific identification of the Cambodian Ashy Tailorbirds individuals was not possible because of the limited differences in plumage among subspecies.Methods: We inspected the Orthotomus ruficeps specimens housed at the Museum National d'Histoire Naturelle(Paris) and discovered five specimens of O. ruficeps collected by Louis Rodolphe Germain in ‘Cochinchina'(corresponding to southern Vietnam) during the nineteenth century. We sequenced one mitochondrial locus and gathered biometric data from these specimens and compared them with other Orthotomus lineages.Results: The Ashy Tailord population from SE Cambodia and Vietnam is distinct from the two geographically close subspecies O. r. borneoensis(1.7%) and O. r. cineraceus(1.3%). O. chaktomuk is nested within O. atrogularis in the mitochondrial gene tree. The SE Cambodia/Vietnam population of O. ruficeps is distinct from the two other subspecies in bill shape.Conclusion: Our study described the biometric and molecular distinctiveness of a recently re-discovered population of Ashy Tailord in SE Cambodia and Vietnam and suggests that this population constitutes an independent evolutionary lineage that we describe here as a new subspecies. The newly described Cambodian Tailorbird is nested within the Dark-necked Tailorbird and the genetic divergence is much lower than initially described(0.4-0.7% vs 1.1-1.4%). 展开更多
关键词 Orthotomus DIFFERENTIATION SUBSPECIES TAXONOMY
下载PDF
Rapid increase in numbers and change of land-use in two expanding Columbidae species(Columba palumbus and Streptopelia decaocto)in Algeria 被引量:1
2
作者 Djamel Bendjoudi Jean-Francois Voisin +3 位作者 Salaheddine Doumandji Amel Merabet Nassima Benyounes Haroun Chenchouni 《Chinese Birds》 CSCD 2015年第4期246-254,共9页
Background: Investigating population ecology of urban bird species,particularly the invasive and expending spe?cies,is the key for the success of urban management and planning strategies.Methods: Populations of two Co... Background: Investigating population ecology of urban bird species,particularly the invasive and expending spe?cies,is the key for the success of urban management and planning strategies.Methods: Populations of two Columbidae species,the Woodpigeon(Columba palumbus) and the Eurasian Collared Dove(Streptopelia decaocto),were monitored from 1992 to 2010 in the Algiers Sahel,the Mitidja Plain and surround?ing areas(Northern Algeria).Monitoring of species densities was performed by the mapping?plot method.The foraging flight routes of Woodpigeon and the distribution of Eurasian Collared Dove were assessed by systematic observations.Results: The number of counted birds was statistically constant at first years of the survey,and then increased sig?nificantly,beginning from low numbers,their densities accelerated sharply between 2001 and 2006,then reached to an equilibrium state.The significant increase in Woodpigeon's population could be explained by the reduced hunt?ing pressure and by species adaptation to new food resources provided by nearby agriculture.Indeed,monitoring of flight directions of the species revealed the use of agricultural landscapes and habitats,which is a good indicator explaining adaptation and trophic niche of the species.The occurrence of the Eurasian Collared Dove in Algiers began in 2000.Its density experienced a rapid increase with similar trend pattern as that of Woodpigeon.Its distributional range is confined mainly in suburban environments of the Mitidja Plain.Conclusion: The modifications of habitats,urbanization increase and the lessening of hunting in the Mitidja Plain facilitated the rapid expansion of the Eurasian Collared Dove and Woodpigeon as well contributed to the increase in their numbers over time. 展开更多
关键词 Columba palumbus Flight routes Mitidja plain Population dynamics Streptopelia decaocto
下载PDF
Developmental exposure to thyroid disruptors:misprogramming of the brain's stem cells in later life?
3
作者 Pieter Vancamp Sylvie Remaud 《Neural Regeneration Research》 SCIE CAS CSCD 2023年第3期527-528,共2页
Introduction:Ever since the discovery of neural stem cells(NSCs)in the adult mammalian brain,scientists have been trying to decipher which signals govern their turnover and lineage commitment to generate neurons and g... Introduction:Ever since the discovery of neural stem cells(NSCs)in the adult mammalian brain,scientists have been trying to decipher which signals govern their turnover and lineage commitment to generate neurons and glia.Understanding their role in nervous tissue homeostasis can provide new insights into the etiology of several neurological disorders,and might one day be turned to our advantage to promote endogenous brain injury repair.Others and we have identified thyroid hormone(TH)as a key factor transcriptionally regulating NSC behavior in the largest niche of the adult mammalian brain:the subventricular zone(SVZ). 展开更多
关键词 ENDOGENOUS HOMEOSTASIS PROGRAMMING
下载PDF
Correction to:On the genetic distinctiveness of tailorbirds(Cisticolidae:Orthotomus)from the South-east Asian mainland with the description of a new subspecies
4
作者 Jérome Fuchs Dario Zuccon 《Avian Research》 CSCD 2018年第4期394-395,共2页
下载PDF
Effects of drinking water supplementation with Lactobacillus reuteri,and a mixture of reuterin and microcin J25 on the growth performance,caecal microbiota and selected metabolites of broiler chickens 被引量:2
5
作者 Liya Zhang Laila Ben Said +3 位作者 Nadège Hervé Séverine Zirah Moussa Sory Diarra Ismail Fliss 《Journal of Animal Science and Biotechnology》 SCIE CAS CSCD 2022年第4期1209-1221,共13页
Background:Since the overuse of antibiotics in animal production has led to a selection of antibiotic-resistant pathogens that affect humans and animals as well.Scientists are therefore searching for novel natural alt... Background:Since the overuse of antibiotics in animal production has led to a selection of antibiotic-resistant pathogens that affect humans and animals as well.Scientists are therefore searching for novel natural alternatives to antibiotics.In this study Lactobacillus reuteri and a combination of reuterin and microcin J25(RJ)were evaluated as promoters of growth and modulators of the cecal microbiota and metabolite profiles in broiler chickens.Oneday-old Cobb 500 male broilers were distributed to 8 treatments:negative control(without antibiotic),positive control(bacitracin),three concentrations of RJ and three doses of L.reuteri plus glycerol.The birds(2176,34 per pen,8 pens per treatment)were reared for 35 d.Results:The body weight of the bacitracin and 5 mmol/L reuterin combined with 0.08μmol/L microcin J25(10RJ)treatment group was significantly higher than that of the negative control group(P<0.05).L.reuteri had no significant effect on broiler growth.MiSeq high-throughput sequencing of 16S rRNA showed clustering of cecal microbial operational taxonomic unit diversity according to treatment.The influence of bacitracin and 10RJ on bacterial community overall structure was similar.They promoted Ruminococcaceae,Lachnospiraceae and Lactobacillaceae,increased the relative abundance of Faecalibacterium and decreased the abundance of Bacteroides and Alistipes,while the negative control condition favored Bacteroidaceae and Rikenellaceae.Furthermore,10RJ increased the concentration of short-chain fatty acid in the cecum and changed the metabolome overall.Conclusions:These overall suggest that 10RJ can promote a host-friendly gut environment by changing the cecal microbiome and metabolome.This combination of natural antimicrobial agents in the drinking water had a positive effect on broiler growth and may be suitable as an alternative to antibiotic growth promoters. 展开更多
关键词 Broiler chicken Lactobacillus reuteri METABOLOME MICROBIOME Microcin J25 REUTERIN SCFA
下载PDF
A New Species of Megophryid Frog of the Genus Scutiger from Kangchenjunga Conservation Area, Eastern Nepal 被引量:1
6
作者 Janak Raj KHATIWADA Guocheng SHU +5 位作者 Tulsi Ram SUBEDI Bin WANG AnnemarieOHLER David CCANATELLA Feng XIE Jianping JIANG 《Asian Herpetological Research》 SCIE CSCD 2019年第3期139-157,共19页
This study investigated the systematics of the megophryid genus Scutiger from eastern and western Nepal using molecular and morphological data. Our results support two divergent lineages, one of which has nuptial spin... This study investigated the systematics of the megophryid genus Scutiger from eastern and western Nepal using molecular and morphological data. Our results support two divergent lineages, one of which has nuptial spines on the dorsal surface of the first three fingers while the other has spines only on the dorsal surface of the first two fingers. The Ghunsa lineage from eastern Nepal shows significant morphological and molecular differences to other species of genus Scutiger and is here described as a new species. Based on the molecular analysis, the Muktinath lineage from western Nepal is confirmed to be Scutiger boulengeri and represents a species complex widespread throughout the Himalayan region. The newly described taxon is endemic to the eastern Himalayas and currently known only from the Ghunsa valley, Taplejung district, Nepal. 展开更多
关键词 Scutiger New species EASTERN HIMALAYA Nepal
下载PDF
Using miniaturized GPS archival tags to assess home range features of a small plunge-diving bird:the European Kingfisher(Alcedo atthis)
7
作者 Raphaël Musseau Melina Bastianelli +2 位作者 Clementine Bely Céline Rousselle Olivier Dehorter 《Avian Research》 CSCD 2021年第3期354-363,共10页
Background:The European Kingfisher(Alcedo atthis)is a small plunge-diving bird,today considered a species of conservation concern in Europe given its rapid population decline observed across the continent.We implement... Background:The European Kingfisher(Alcedo atthis)is a small plunge-diving bird,today considered a species of conservation concern in Europe given its rapid population decline observed across the continent.We implemented a pilot study aimed at providing first data allowing to:(1)assess home range features of the European Kingfisher for populations with unevenly distributed feeding habitats;(2)define conservation implications for habitats exploited by such populations;and(3)evaluate possibilities for developing GPS tracking schemes dedicated to home range stud-ies for this species that could be possibly applied to other small plunge-diving birds.Methods:In 2018 and 2019,we equipped 16 breeding European Kingfishers sampled within the marshes of the Gironde Estuary(France),with miniaturized and waterproof GPS archival tags deployed with leg-loop harnesses(total equipment mass=1.4 g;average bird mass=40.18±1.12 g).Results:On average,we collected 35.31±6.66 locations usable for analyses,without a significant effect on bird body condition(n=13 tags retrieved).Data analyses highlighted rather limited home ranges exploited by birds(aver-age=2.50±0.55 ha),composed on average by 2.78±0.40 location nuclei.Our results also underscore:(1)a rather important home range fragmentation index(0.36±0.08);and(2)the use by birds of different types of small wetlands(wet ditches,small ponds or small waterholes),often exploited in addition to habitats encompassing nest locations.Conclusions:Our study reveals interesting GPS tracking possibilities for small plunge-diving birds such as the European Kingfisher.For this species,today classified as vulnerable in Europe,our results underline the importance of developing conservation and ecological restoration policies for wetland networks that would integrate small wet-lands particularly sensitive to global change. 展开更多
关键词 GPS tracking Habitat connectivity Small wetlands WATERBIRDS Wetland ecological networks
下载PDF
Epiphytic Diatom Communities on Sub-Fossil Leaves of <i>Posidonia oceanica</i>Delile in the Graeco-Roman Harbor of Neapolis: A Tool to Explore the Past
8
作者 Paola Cennamo Paolo Caputo +2 位作者 Mario De Stefano Elda Russo Ermolli Maria Rosaria Barone Lumaga 《American Journal of Plant Sciences》 2014年第5期549-553,共5页
The Graeco-Roman harbor of Neapolis (Naples, Italy), chronologically constrained between the late 4th century BC and the 6th century AD, offers a unique sight on relationship between past and present into the history ... The Graeco-Roman harbor of Neapolis (Naples, Italy), chronologically constrained between the late 4th century BC and the 6th century AD, offers a unique sight on relationship between past and present into the history of the marine biodiversity. In fact, the digs expose fossil leaf of Posidonia oceanica with epiphytic communities of microorganisms. Posidonia oceanica is a seagrass endemic to theMediterraneanthat forms large meadows whose remains can persist in the sediment for thousands of years. In this communication, we report results of analyses carried out using both molecular and morphological techniques on sub-fossil leaves of P. oceanica and their associated epiphytic communities. 展开更多
关键词 POSIDONIA oceanica Epiphytic COMMUNITIES Ancient DNA
下载PDF
Adaptation in brain structure and respiratory and olfactory structures across environmental gradients in African and North American muroid rodents 被引量:1
9
作者 Peter J.TAYLOR Aluwani NENGOVHELA +2 位作者 Christiane DENYS Graham R.SCOTT Catherine M.IVY 《Integrative Zoology》 SCIE CSCD 2024年第1期165-181,共17页
Morphometric studies of 3D micro CT-scanned images can provide insights into the evolution of the brain and sensory structures but such data are still scarce for the most diverse mammalian order of rodents.From review... Morphometric studies of 3D micro CT-scanned images can provide insights into the evolution of the brain and sensory structures but such data are still scarce for the most diverse mammalian order of rodents.From reviewed and new data,we tested for convergence to extreme aridity and high elevation in the sensory and brain morphology of rodents,from morphometric data from micro-CT X-ray scans of 174 crania of 16 species of three distantly re-lated African murid(soft-furred mice,Praomyini,laminate-toothed rats,Otomyini,and gerbils,Gerbillinae)clades and one North American cricetid(deer mice and white-footed mice,Peromyscus)clade.Recent studies demon-strated convergent evolution acting on the oval window area of the cochlea(enlarged in extremely arid-adapted species of Otomyini and Gerbillinae)and on endocranial volume(reduced in high elevation taxa of Otomyini and Peromyscus).However,contrary to our predictions,we did notfind evidence of convergence in brain struc-ture to aridity,or in the olfactory/respiratory system(turbinate bones)to high elevation.Brain structure differed,particularly in the petrosal lobules of the cerebellum and the olfactory bulbs,between Otomyini and Gerbillinae,with extreme arid-adapted species in each clade being highly divergent(not convergent)from other species in the same clade.We observed greater“packing”of the maxillary turbinate bones,which have important respiratory functions,in Peromyscus mice from high and low elevations compared to the high-elevation African Praomyini,but more complex patterns within Peromyscus,probably related to trade-offs in respiratory physiology and heat exchange in the nasal epithelium associated with high-elevation adaptation. 展开更多
关键词 3D morphometrics Africa brain size North America RODENTIA sensory evolution
原文传递
The Faces of Fungi database:fungal names linked with morphology,phylogeny and human impacts 被引量:5
10
作者 Subashini C.Jayasiri Kevin D.Hyde +53 位作者 Hiran A.Ariyawansa Jayarama Bhat Bart Buyck Lei Cai Yu-Cheng Dai Kamel A.Abd-Elsalam Damien Ertz Iman Hidayat Rajesh Jeewon E.B.Gareth Jones Ali H.Bahkali Samantha C.Karunarathna Jian-Kui Liu J.Jennifer Luangsa-ard H.Thorsten Lumbsch Sajeewa S.N.Maharachchikumbura Eric H.C.McKenzie Jean-Marc Moncalvo Masoomeh Ghobad-Nejhad Henrik Nilsson Ka-Lai Pang Olinto L.Pereira Alan J.L.Phillips Olivier Raspé Adam W.Rollins Andrea I.Romero Javier Etayo Faruk Selçuk Steven L.Stephenson Satinee Suetrong Joanne E.Taylor Clement K.M.Tsui Alfredo Vizzini Mohamed A.Abdel-Wahab Ting-Chi Wen Saranyaphat Boonmee Dong Qin Dai Dinushani A.Daranagama Asha J.Dissanayake Anusha H.Ekanayaka S.C.Fryar Sinang Hongsanan Ruvishika S.Jayawardena Wen-Jing Li Rekhani H.Perera R.Phookamsak Nimali Ide Silva Kasun M.T.hambugala Qing Tian Nalin N.Wijayawardene Rui-Lin Zhao Qi Zhao Ji-Chuan Kang Itthayakorn Promputtha 《Fungal Diversity》 SCIE 2015年第5期3-18,共16页
Taxonomic names are key links between various databases that store information on different organisms.Several global fungal nomenclural and taxonomic databases(notably Index Fungorum,Species Fungorum and MycoBank)can ... Taxonomic names are key links between various databases that store information on different organisms.Several global fungal nomenclural and taxonomic databases(notably Index Fungorum,Species Fungorum and MycoBank)can be sourced to find taxonomic details about fungi,while DNA sequence data can be sourced from NCBI,EBI and UNITE databases.Although the sequence data may be linked to a name,the quality of the metadata is variable and generally there is no corresponding link to images,descriptions or herbarium material.There is generally no way to establish the accuracy of the names in these genomic databases,other than whether the submission is from a reputable source.To tackle this problem,a new database(FacesofFungi),accessible at www.facesoffungi.org(FoF)has been established.This fungal database allows deposition of taxonomic data,phenotypic details and other useful data,which will enhance our current taxonomic understanding and ultimately enable mycologists to gain better and updated insights into the current fungal classification system.In addition,the database will also allow access to comprehensive metadata including descriptions of voucher and type specimens.This database is user-friendly,providing links and easy access between taxonomic ranks,with the classification system based primarily on molecular data(from the literature and via updated web-based phylogenetic trees),and to a lesser extent on morphological data when molecular data are unavailable.In FoF species are not only linked to the closest phylogenetic representatives,but also relevant data is provided,wherever available,on various applied aspects,such as ecological,industrial,quarantine and chemical uses.The data include the three main fungal groups(Ascomycota,Basidiomycota,Basal fungi)and fungus-like organisms.The FoF webpage is an output funded by the Mushroom Research Foundation which is an NGO with seven directors with mycological expertise.The webpage has 76 curators,and with the help of these specialists,FoF will provide an updated natural classification of the fungi,with illustrated accounts of species linked to molecular data.The present paper introduces the FoF database to the scientific community and briefly reviews some of the problems associated with classification and identification of the main fungal groups.The structure and use of the database is then explained.We would like to invite all mycologists to contribute to these web pages. 展开更多
关键词 Classification DATABASE Faces of Fungi FUNGI PHYLOGENY Taxonomy
原文传递
The numbers of fungi:are the most speciose genera truly diverse? 被引量:1
11
作者 Chitrabhanu S.Bhunjun Tuula Niskanen +29 位作者 Nakarin Suwannarach Nopparat Wannathes Yi-Jyun Chen Eric H.C.McKenzie Sajeewa S.N.Maharachchikumbura Bart Buyck Chang-Lin Zhao Yu-Guang Fan Jing-Yi Zhang Asha J.Dissanayake Diana S.Marasinghe Ruvishika S.Jayawardena Jaturong Kumla Mahajabeen Padamsee Ya-Ya Chen Kare Liimatainen Joseph F.Ammirati Chayanard Phukhamsakda Jian-Kui Liu Wiphawanee Phonrob Émile Randrianjohany Sinang Hongsanan Ratchadawan Cheewangkoon Digvijayini Bundhun Surapong Khuna Wen-Jie Yu Lun-Sha Deng Yong-Zhong Lu Kevin D.Hyde Saisamorn Lumyong 《Fungal Diversity》 SCIE 2022年第3期387-462,共76页
Fungi play vital roles in ecosystems as endophytes,pathogens and saprobes.The current estimate of fungal diversity is highly uncertain,ranging from 1.5 to 12 million,but only around 150,000 species have been named and... Fungi play vital roles in ecosystems as endophytes,pathogens and saprobes.The current estimate of fungal diversity is highly uncertain,ranging from 1.5 to 12 million,but only around 150,000 species have been named and classified to date.Since the introduction of DNA based methods for species identification,the number of newly described taxa has increased from approximately 1000 to around 2000 yearly.This demonstrates the importance of DNA based methods to identify and distin-guish species,especially cryptic species.Many novel species from recent studies have been found in historically understudied regions and habitats,but these still represent only a small percentage of the estimated species.In this paper,we examine 16 genera from the top 40 most speciose genera as listed in Species Fungorum as case studies to examine the diversity of taxa in each genus.The genera treated herein are Cercospora,Diaporthe,Meliola,Passalora,Phyllachora,Phyllosticta,Pseudocer-cospora,Ramularia(ascomycetes)and Cortinarius,Entoloma,Inocybe,Marasmius,Psathyrella,Puccinia,Russula,Uromyces(basidiomycetes).We critically evaluate the number of species in these genera and correlate these numbers with the number of entries in GenBank.We introduce 18 new species Apiospora multiloculata,Candolleomyces thailandensis,Cortinarius acutoproximus,Cortinarius melleoalbus,Cortinarius pacificus,Cortinarius parvoacetosus,Diaporthe guizhouensis,Entoloma pseudosubcorvinum,Inocybe meirensongia,Marasmius albulus,Marasmius obscuroaurantiacus,Meliola camporesii,Phyl-lachora siamensis,Phyllosticta doitungensis,Picipes yuxiensis,Pseudocercospora vignae,Puccinia maureanui and Russula inornata.We also introduce a new record of Candolleomyces cladii-marisci and Inocybe iringolkavensis.We discuss the genera Colletotrichum and Pleurotus that are speciose,but do not occur in the top 40.We hypothesize whether there might be more species in these genera and discuss why these genera have some of the largest number of species. 展开更多
关键词 18 new taxa ASCOMYCOTA BASIDIOMYCOTA Fungal diversity HOST-SPECIFICITY Taxonomy
原文传递
Evolution of personality and locomotory performance traits during a late Pleistocene island colonization in a tree frog 被引量:1
12
作者 Roberta Bisconti Claudio Carere +3 位作者 David Costantini Anita Liparoto Andrea Chiocchio Daniele Canestrelli 《Current Zoology》 SCIE CAS CSCD 2023年第5期631-641,共11页
Recent empirical and theoretical studies suggest that personality and locomotory performance traits linked to dispersal abilities are crucial components of the dispersal syndromes,and that they can evolve during range... Recent empirical and theoretical studies suggest that personality and locomotory performance traits linked to dispersal abilities are crucial components of the dispersal syndromes,and that they can evolve during range expansions and colonization processes.Island colonization is one of the best characterized processes in dispersal biogeography,and its implication in the evolution of phenotypic traits has been investigated over a wide range of temporal scales.However,the effect of island colonization on personality and performance traits of natural populations,and how these traits could drive island colonization,has been little explored.Noteworthy,no studies have addressed these processes in the context of late Pleistocene range expansions.Here,we investigated the contribution of island colonization triggered by postglacial range expansions to intraspecific variation in personality and locomotory performance traits.We compared boldness,exploration,jumping performance,and stickiness abilities in populations from 3 equidistant areas of the Tyrrhenian tree frog Hyla sarda,2 from the main island(Corsica Island),and 1 from the recently colonized island of Elba.Individuals from Elba were significantly bolder than individuals from Corsica,as they emerged sooner from a shelter(P=0.028),while individuals from Corsica showed markedly higher jumping and stickiness performance(both P<0.001),resulting as more performing than those of Elba.We discuss these results in the context of the major microevolutionary processes at play during range expansion,including selection,spatial sorting,founder effects,and their possible interaction with local adaptation processes. 展开更多
关键词 behavioral syndrome COLONIZATION dispersal founder effect Hyla sarda INSULARITY PERSONALITY
原文传递
What if esca disease of grapevine were not a fungal disease? 被引量:4
13
作者 Valérie Hofstetter Bart Buyck +3 位作者 Daniel Croll Olivier Viret Arnaud Couloux Katia Gindro 《Fungal Diversity》 SCIE 2012年第3期51-67,共17页
Esca disease,which attacks the wood of grapevine,has become increasingly devastating during the past three decades and represents today a major concern in all wine-producing countries.This disease is attributed to a g... Esca disease,which attacks the wood of grapevine,has become increasingly devastating during the past three decades and represents today a major concern in all wine-producing countries.This disease is attributed to a group of systematically diverse fungi that are considered to be latent pathogens,however,this has not been conclusively established.This study presents the first in-depth comparison between the mycota of healthy and diseased plants taken from the same vineyard to determine which fungi become invasive when foliar symptoms of esca appear.An unprecedented high fungal diversity,158 species,is here reported exclusively from grapevine wood in a single Swiss vineyard plot.An identical mycota inhabits wood of healthy and diseased adult plants and presumed esca pathogens were widespread and occurred in similar frequencies in both plant types.Pioneer esca-associated fungi are not transmitted from adult to nursery plants through the grafting process.Consequently the presumed esca-associated fungal pathogens are most likely saprobes decaying already senescent or dead wood resulting from intensive pruning,frost or other mecanical injuries as grafting.The cause of esca disease therefore remains elusive and requires well executive scientific study.These results question the assumed pathogenicity of fungi in other diseases of plants or animals where identical mycota are retrieved from both diseased and healthy individuals. 展开更多
关键词 Fungal community Vitis vinifera Esca disease ITS based fungal identification Fungal pathogens
原文传递
A multilocus phylogeny for worldwide Cantharellus (Cantharellales, Agaricomycetidae) 被引量:3
14
作者 Bart Buyck Frank Kauff +2 位作者 Guillaume Eyssartier AndréCouloux Valérie Hofstetter 《Fungal Diversity》 SCIE 2014年第1期101-121,共21页
After a short historical overview of past systematic studies on Cantharellus,discussing delimitation and species diversity of the genus as well as previous,morphology-based,infrageneric classifications,this paper pres... After a short historical overview of past systematic studies on Cantharellus,discussing delimitation and species diversity of the genus as well as previous,morphology-based,infrageneric classifications,this paper presents the first molecularly-based infrageneric classification of this genus using a multigene phylogenetic approach(nucLSU,mitSSU,RPB2 and tef-1)on a dataset that covers approximately halve of the described chanterelles worldwide,including many type specimens.Six subgenera are recognized and the recognition of subgenus Afrocantharellus as a separate genus is not accepted.The taxonomic value of individual morphological features is discussed as challenged by this new multigene phylogeny which comprises five new sections,one new subgenus and many emendations for previously recognized infrageneric groups.The paper discusses the observed discrepancy in biodiversity of Cantharellus when comparing between studies that focus either on below-or above-ground presence.A preliminary biogeographic hypothesis suggests an‘out of Africa’Gondwanan origin as a result of vicariance and subsequent migrations. 展开更多
关键词 BIOGEOGRAPHY ECTOMYCORRHIZA GONDWANA mitSSU nucLSU RPB2 tef-1 SYSTEMATICS
原文传递
Soil Macrofaunal Communities are Heterogeneous in Heathlands with Different Grazing Intensity 被引量:1
15
作者 Jean-Franois PONGE Sandrine SALMON +1 位作者 Amélie BENOIST Jean-Jacques GEOFFROY 《Pedosphere》 SCIE CAS CSCD 2015年第4期524-533,共10页
Moderate grazing by cattle increases the heterogeneity of soil and vegetation. This has been suggested as an ecologically sustainable mean of managing natural environments endangered by tree encroachment, such as heat... Moderate grazing by cattle increases the heterogeneity of soil and vegetation. This has been suggested as an ecologically sustainable mean of managing natural environments endangered by tree encroachment, such as heathlands. Our study was performed to test the impact of grazing intensity on soil macroinvertebrate communities in heterogeneous landscapes in a private property eligible to the Natura 2000 European Network of Special Protection Areas within the Brenne Natural Regional Park (Indre, ~rance). We sampled macroinvertebrates along a broken line crossing 5 different land-use types, from pasture to pine forest, passing through a besom heath (Erica scoparia) heathland at 3 levels of cattle pressure. We hypothesized that: i) litter-dwelling (mostly arthropods and mollusks) and soil-dwelling macroinvertebrates (mostly earthworms) would respond in an opposite manner to various grazing intensities, and ii) intermediate cattle pressure (pastured heath) would increase soil and community heterogeneity. The results supported the first hypothesis, which was explained by land-use impacts mediated by soil properties. However, our results supported only partly the second hypothesis since maximum dissimilarity (whether in the composition of soil macroinvertebrate communities or in soil features) was observed in only one out of the two pastured heaths where cattle pressure was intermediate. 展开更多
关键词 besom heath cattle grazing HETEROGENEITY land-use types soil macroinvertebrates
原文传递
Molecular evidence for novel Cantharellus (Cantharellales, Basidiomycota) from tropical African miombo woodland and a key to all tropical African chanterelles 被引量:1
16
作者 Bart Buyck Frank Kauff +1 位作者 Corinne Cruaud Valérie Hofstetter 《Fungal Diversity》 SCIE 2013年第1期281-298,共18页
The authors present a combined morphological and molecular approach of the genus Cantharellus in Africa.Morphological descriptions and detailed illustrations are provided for five new species from the Zambezian savann... The authors present a combined morphological and molecular approach of the genus Cantharellus in Africa.Morphological descriptions and detailed illustrations are provided for five new species from the Zambezian savannah woodlands in tropical Africa:C.afrocibarius,C.gracilis,C.humidicolus,C.miomboensis and C.tanzanicus.A maximum likelihood analysis of tef-1 sequences obtained for 83 collections of Cantharellus that are representative of all major groups in world wide Cantharellus,places a total of 13 African chanterelles,including the five newly described taxa.The recognition of a separate genus Afrocantharellus is rejected.An identification key based on the re-examination of all existing type material is provided for all presently known African Cantharellus. 展开更多
关键词 Afrocantharellus Biodiversity Guineocongolian rain forest Identification key PHYLOGENY Tanzania Zambezian woodlands
原文传递
Species diversity of Basidiomycota 被引量:3
17
作者 Mao-Qiang He Rui-Lin Zhao +15 位作者 Dong-Mei Liu Teodor T.Denchev Dominik Begerow Andrey Yurkov Martin Kemler Ana M.Millanes Mats Wedin A.R.McTaggart Roger G.Shivas Bart Buyck Jie Chen Alfredo Vizzini Viktor Papp Ivan V.Zmitrovich Naveed Davoodian Kevin D.Hyde 《Fungal Diversity》 SCIE 2022年第3期281-325,共45页
Fungi are eukaryotes that play essential roles in ecosystems.Among fungi,Basidiomycota is one of the major phyla with more than 40,000 described species.We review species diversity of Basidiomycota from five groups wi... Fungi are eukaryotes that play essential roles in ecosystems.Among fungi,Basidiomycota is one of the major phyla with more than 40,000 described species.We review species diversity of Basidiomycota from five groups with different lifestyles or habitats:saprobic in grass/forest litter,wood-decaying,yeast-like,ectomycorrhizal,and plant parasitic.Case studies of Agaricus,Cantharellus,Ganoderma,Gyroporus,Russula,Tricholoma,and groups of lichenicolous yeast-like fungi,rust fungi,and smut fungi are used to determine trends in discovery of biodiversity.In each case study,the number of new species published during 2009–2020 is analysed to determine the rate of discovery.Publication rates differ between taxa and reflect different states of progress for species discovery in different genera.The results showed that lichenicolous yeast-like taxa had the highest publication rate for new species in the past two decades,and it is likely this trend will continue in the next decade.The species discovery rate of plant parasitic basidiomycetes was low in the past ten years,and remained constant in the past 50 years.We also found that the establishment of comprehensive and robust taxonomic systems based on a joint global initiative by mycologists could promote and standardize the recognition of taxa.We estimated that more than 54,000 species of Basidiomycota will be discovered by 2030,and estimate a total of 1.4–4.2 million species of Basidiomycota glob-ally.These numbers illustrate a huge gap between the described and yet unknown diversity in Basidiomycota. 展开更多
关键词 BIODIVERSITY FUNGI Species number TAXONOMY
原文传递
Sequence data reveal a high diversity of Cantharellus associated with endemic vegetation in Madagascar 被引量:1
18
作者 Bart Buyck Frank Kauff +1 位作者 Emile Randrianjohany Valérie Hofstetter 《Fungal Diversity》 SCIE 2015年第1期189-208,共20页
This revision of Cantharellus in Madagascar deals with species that are associated with strictly endemic host trees and shrubs.Based on morphological differences and molecular sequence data of the tef-1 gene,five new ... This revision of Cantharellus in Madagascar deals with species that are associated with strictly endemic host trees and shrubs.Based on morphological differences and molecular sequence data of the tef-1 gene,five new species are proposed(C.albidolutescens,C.ambohitantelyensis,C.ibityensis,C.paucifurcatus and C.sebosus),as well as one new subspecies,C.subincarnatus ssp.rubrosalmoneus,whereas C.decolorans and C.platyphyllus ssp.bojeriensis are epitypified.A key is provided to all Cantharellus that grow with native vegetation in Madagascar. 展开更多
关键词 Biodiversity Cantharellales Identification key New species PHYLOGENY Taxonomy Transcription elongation factor 1alpha
原文传递
Fungal diversity notes 1–110:taxonomic and phylogenetic contributions to fungal species 被引量:6
19
作者 Jian Kui Liu Kevin D.Hyde +75 位作者 E.B.Gareth Jones Hiran A.Ariyawansa Darbhe J.Bhat Saranyaphat Boonmee Sajeewa S.N.Maharachchikumbura Eric H.C.McKenzie Rungtiwa Phookamsak Chayanard Phukhamsakda Belle Damodara Shenoy Mohamed A,Abdel-Wahab Bart Buyck Jie Chen K.W.Thilini Chethana Chonticha Singtripop Dong Qin Dai Yu Cheng Dai Dinushani ADaranagama Asha J.Dissanayake Mingkwan Doilom Melvina J.D’souza Xin Lei Fan Ishani DGoonasekara Kazuyuki Hirayama Sinang Hongsanan Subashini C.Jayasiri Ruvishika S.Jayawardena Samantha C.Karunarathna Wen Jing Li Ausana Mapook Chada Norphanphoun Ka Lai Pang Rekhani H.Perera Derek Peršoh Umpava Pinruan Indunil CSenanayake Sayanh Somrithipol Satinee Suetrong Kazuaki Tanaka Kasun M.Thambugala Qing Tian Saowaluck Tibpromma Danushka Udayanga Nalin N.Wijayawardene Dhanuska Wanasinghe Komsit Wisitrassameewong Xiang Yu Zeng Faten AAbdel-Aziz Slavomir Adamčík Ali H.Bahkali Nattawut Boonyuen Timur Bulgakov Philippe Callac Putarak Chomnunti Katrin Greiner Akira Hashimoto Valerie Hofstetter Ji Chuan Kang David Lewis Xing Hong Li Xing Zhong Liu Zuo Yi Liu Misato Matsumura Peter E.Mortimer Gerhard Rambold Emile Randrianjohany Genki Sato Veera Sri-Indrasutdhi Cheng Ming Tian Annemieke Verbeken Wolfgang von Brackel Yong Wang Ting Chi Wen Jian Chu Xu Ji Ye Yan Rui Lin Zhao Erio Camporesi 《Fungal Diversity》 SCIE 2015年第3期1-197,共197页
This paper is a compilation of notes on 110 fungal taxa,including one new family,10 new genera,and 76 new species,representing a wide taxonomic and geographic range.The new family,Paradictyoarthriniaceae is introduced... This paper is a compilation of notes on 110 fungal taxa,including one new family,10 new genera,and 76 new species,representing a wide taxonomic and geographic range.The new family,Paradictyoarthriniaceae is introduced based on its distinct lineage in Dothideomycetes and its unique morphology.The family is sister to Biatriosporaceae and Roussoellaceae.The new genera are Allophaeosphaeria(Phaeosphaeriaceae),Amphibambusa(Amphisphaeriaceae),Brunneomycosphaerella(Capnodiales genera incertae cedis),Chaetocapnodium(Capnodiaceae),Flammeascoma(Anteagloniaceae),Multiseptospora(Pleosporales genera incertae cedis),Neogaeumannomyces(Magnaporthaceae),Palmiascoma(Bambusicolaceae),Paralecia(Squamarinaceae)and Sarimanas(Melanommataceae).The newly described species are the Ascomycota Aliquandostipite manochii,Allophaeosphaeria dactylidis,A.muriformia,Alternaria cesenica,Amphibambusa bambusicola,Amphisphaeria sorbi,Annulohypoxylon thailandicum,Atrotorquata spartii,Brunneomycosphaerella laburni,Byssosphaeria musae,Camarosporium aborescentis,C.aureum,C.frutexensis,Chaetocapnodium siamensis,Chaetothyrium agathis,Colletotrichum sedi,Conicomyces pseudotransvaalensis,Cytospora berberidis,C.sibiraeae,Diaporthe thunbergiicola,Diatrype palmicola,Dictyosporium aquaticum,D.meiosporum,D.thailandicum,Didymella cirsii,Dinemasporium nelloi,Flammeascoma bambusae,Kalmusia italica,K.spartii,Keissleriella sparticola,Lauriomyces synnematicus,Leptosphaeria ebuli,Lophiostoma pseudodictyosporium,L.ravennicum,Lophiotrema eburnoides,Montagnula graminicola,Multiseptospora thailandica,Myrothecium macrosporum,Natantispora unipolaris,Neogaeumannomyces bambusicola,Neosetophoma clematidis,N.italica,Oxydothis atypica,Palmiascoma gregariascomum,Paraconiothyrium nelloi,P.thysanolaenae,Paradictyoarthrinium tectonicola,Paralecia pratorum,Paraphaeosphaeria spartii,Pestalotiopsis digitalis,P.dracontomelon,P.italiana,Phaeoisaria pseudoclematidis,Phragmocapnias philippinensis,Pseudocamarosporium cotinae,Pseudocercospora tamarindi,Pseudotrichia rubriostiolata,P.thailandica,Psiloglonium multiseptatum,Saagaromyces mangrovei,Sarimanas pseudofluviatile,S.shirakamiense,Tothia spartii,Trichomerium siamensis,Wojnowicia dactylidicola,W.dactylidis and W.lonicerae.The Basidiomycota Agaricus flavicentrus,A.hanthanaensis,A.parvibicolor,A.sodalis,Cantharellus luteostipitatus,Lactarius atrobrunneus,L.politus,Phylloporia dependens and Russula cortinarioides are also introduced.Epitypifications or reference specimens are designated for Hapalocystis berkeleyi,Meliola tamarindi,Pallidocercospora acaciigena,Phaeosphaeria musae,Plenodomus agnitus,Psiloglonium colihuae,P.sasicola and Zasmidium musae while notes and/or new sequence data are provided for Annulohypoxylon leptascum,A.nitens,A.stygium,Biscogniauxia marginata,Fasciatispora nypae,Hypoxylon fendleri,H.monticulosum,Leptosphaeria doliolum,Microsphaeropsis olivacea,Neomicrothyrium,Paraleptosphaeria nitschkei,Phoma medicaginis and Saccotheciaceae.A full description of each species is provided with light micrographs(or drawings).Molecular data is provided for 90 taxa and used to generate phylogenetic trees to establish a natural classification for species. 展开更多
关键词 ASCOMYCOTA BASIDIOMYCOTA Global Taxonomy Initiative Phylogeny TAXONOMY
原文传递
Fungal diversity notes 367-490:taxonomic and phylogenetic contributions to fungal taxa 被引量:7
20
作者 Kevin D.Hyde Sinang Hongsanan +109 位作者 Rajesh Jeewon D.Jayarama Bhat Eric H.C.McKenzie E.B.Gareth Jones Rungtiwa Phookamsak Hiran A.Ariyawansa Saranyaphat Boonmee Qi Zhao Faten Awad Abdel-Aziz Mohamed A.Abdel-Wahab Supharat Banmai Putarak Chomnunti Bao-Kai Cui Dinushani A.Daranagama Kanad Das Monika C.Dayarathne Nimali Ide Silva Asha J.Dissanayake Mingkwan Doilom Anusha H.Ekanayaka Tatiana Baptista Gibertoni Aristóteles Góes-Neto Shi-Ke Huang Subashini C.Jayasiri Ruvishika S.Jayawardena Sirinapa Konta Hyang Burm Lee Wen-Jing Li Chuan-Gen Lin Jian-Kui Liu Yong-Zhong Lu Zong-Long Luo Ishara S.Manawasinghe Patinjareveettil Manimohan Ausana Mapook Tuula Niskanen Chada Norphanphoun Moslem Papizadeh Rekhani H.Perera Chayanard Phukhamsakda Christian Richter AndréL.C.Mde A.Santiago E.Ricardo Drechsler-Santos Indunil C.Senanayake Kazuaki Tanaka T.M.D.S.Tennakoon Kasun M.Thambugala Qing Tian Saowaluck Tibpromma Benjarong Thongbai Alfredo Vizzini Dhanushka N.Wanasinghe Nalin N.Wijayawardene Hai-Xia Wu Jing Yang Xiang-Yu Zeng Huang Zhang Jin-Feng Zhang Timur S.Bulgakov Erio Camporesi Ali H.Bahkali Mohammad A.Amoozegar Lidia Silva Araujo-Neta Joseph F.Ammirati Abhishek Baghela R.P.Bhatt Dimitar Bojantchev Bart Buyck Gladstone Alves da Silva Catarina Letícia Ferreira de Lima Rafael JoséVilela de Oliveira Carlos Alberto Fragoso de Souza Yu-Cheng Dai Bálint Dima Tham Thi Duong Enrico Ercole Fernando Mafalda-Freire Aniket Ghosh Akira Hashimoto Sutakorn Kamolhan Ji-Chuan Kang Samantha C.Karunarathna Paul M.Kirk Ilkka Kytovuori Angela Lantieri Kare Liimatainen Zuo-Yi Liu Xing-Zhong Liu Robert Lücking Gianfranco Medardi Peter E.Mortimer Thi Thuong Thuong Nguyen Itthayakorn Promputtha K.N.Anil Raj Mateus A.Reck Saisamorn Lumyong Seyed Abolhassan Shahzadeh-Fazeli Marc Stadler Mohammad Reza Soudi Hong-Yan Su Takumasa Takahashi Narumon Tangthirasunun Priyanka Uniyal Yong Wang Ting-Chi Wen Jian-Chu Xu Zhong-Kai Zhang Yong-Chang Zhao Jun-Liang Zhou Lin Zhu 《Fungal Diversity》 SCIE 2016年第5期1-270,共270页
This is a continuity of a series of taxonomic papers where materials are examined,described and novel combinations are proposed where necessary to improve our traditional species concepts and provide updates on their ... This is a continuity of a series of taxonomic papers where materials are examined,described and novel combinations are proposed where necessary to improve our traditional species concepts and provide updates on their classification.In addition to extensive morphological descriptions and appropriate asexual and sexual connections,DNA sequence data are also analysed from concatenated datasets(rDNA,TEF-a,RBP2 and b-Tubulin)to infer phylogenetic relationships and substantiate systematic position of taxa within appropriate ranks.Wherever new species or combinations are being proposed,we apply an integrative approach(morphological and molecular data as well as ecological features wherever applicable).Notes on 125 fungal taxa are compiled in this paper,including eight new genera,101 new species,two new combinations,one neotype,four reference specimens,new host or distribution records for eight species and one alternative morphs.The new genera introduced in this paper are Alloarthopyrenia,Arundellina,Camarosporioides,Neomassaria,Neomassarina,Neotruncatella,Paracapsulospora and Pseudophaeosphaeria.The new species are Alfaria spartii,Alloarthopyrenia italica,Anthostomella ravenna,An.thailandica,Arthrinium paraphaeospermum,Arundellina typhae,Aspergillus koreanus,Asterina cynometrae,Bertiella ellipsoidea,Blastophorum aquaticum,Cainia globosa,Camarosporioides phragmitis,Ceramothyrium menglunense,Chaetosphaeronema achilleae,Chlamydotubeufia helicospora,Ciliochorella phanericola,Clavulinopsis aurantiaca,Colletotrichum insertae,Comoclathris italica,Coronophora myricoides,Cortinarius fulvescentoideus,Co.nymphatus,Co.pseudobulliardioides,Co.tenuifulvescens,Cunninghamella gigacellularis,Cyathus pyristriatus,Cytospora cotini,Dematiopleospora alliariae,De.cirsii,Diaporthe aseana,Di.garethjonesii,Distoseptispora multiseptata,Dis.tectonae,Dis.tectonigena,Dothiora buxi,Emericellopsis persica,Gloniopsis calami,Helicoma guttulatum,Helvella floriforma,H.oblongispora,Hermatomyces subiculosa,Juncaceicola italica,Lactarius dirkii,Lentithecium unicellulare,Le.voraginesporum,Leptosphaeria cirsii,Leptosphaeria irregularis,Leptospora galii,Le.thailandica,Lindgomyces pseudomadisonensis,Lophiotrema bambusae,Lo.fallopiae,Meliola citri-maximae,Minimelanolocus submersus,Montagnula cirsii,Mortierella fluviae,Muriphaeosphaeria ambrosiae,Neodidymelliopsis ranunculi,Neomassaria fabacearum,Neomassarina thailandica,Neomicrosphaeropsis cytisi,Neo.cytisinus,Neo.minima,Neopestalotiopsis cocoe¨s,Neopestalotiopsis musae,Neoroussoella lenispora,Neotorula submersa,Neotruncatella endophytica,Nodulosphaeria italica,Occultibambusa aquatica,Oc.chiangraiensis,Ophiocordyceps hemisphaerica,Op.lacrimoidis,Paracapsulospora metroxyli,Pestalotiopsis sequoiae,Peziza fruticosa,Pleurotrema thailandica,Poaceicola arundinis,Polyporus mangshanensis,Pseudocoleophoma typhicola,Pseudodictyosporium thailandica,Pseudophaeosphaeria rubi,Purpureocillium sodanum,Ramariopsis atlantica,Rhodocybe griseoaurantia,Rh.indica,Rh.luteobrunnea,Russula indoalba,Ru.pseudoamoenicolor,Sporidesmium aquaticivaginatum,Sp.olivaceoconidium,Sp.pyriformatum,Stagonospora forlicesenensis,Stagonosporopsis centaureae,Terriera thailandica,Tremateia arundicola,Tr.guiyangensis,Trichomerium bambusae,Tubeufia hyalospora,Tu.roseohelicospora and Wojnowicia italica.New combinations are given for Hermatomyces mirum and Pallidocercospora thailandica.A neotype is proposed for Cortinarius fulvescens.Reference specimens are given for Aquaphila albicans,Leptospora rubella,Platychora ulmi and Meliola pseudosasae,while new host or distribution records are provided for Diaporthe eres,Di.siamensis,Di.foeniculina,Dothiorella iranica,Do.sarmentorum,Do.vidmadera,Helvella tinta and Vaginatispora fuckelii,with full taxonomic details.An asexual state is also reported for the first time in Neoacanthostigma septoconstrictum.This paper contributes to a more comprehensive update and improved identification of many ascomycetes and basiodiomycetes. 展开更多
关键词 ASCOMYCOTA BASIDIOMYCOTA DOTHIDEOMYCETES Mortierellomycotina Mucoromycotina Pezizomycetes Phylogeny Taxonomy New genus New species New host records
原文传递
上一页 1 2 下一页 到第
使用帮助 返回顶部