The cicada genus Vietanna is reviewed based on the descriptions of two new species,V.perparva sp.nov.and V.longiloba sp.nov.,from China.The relationship of this genus to related taxa is discussed based on the phylogen...The cicada genus Vietanna is reviewed based on the descriptions of two new species,V.perparva sp.nov.and V.longiloba sp.nov.,from China.The relationship of this genus to related taxa is discussed based on the phylogeny of Vietanna and representative species from subtribes Puranina,Leptopsaltriina,Euterpnosiina and Leptosemiina based on the mitochondrial gene COI and nuclear genes EF-1αand ARD1.展开更多
Three planthopper new species of the Old World derbid genus Saccharodite Kirkaldy,Saccharodite sexangula sp.nov.,Saccharodite rhomboidea sp.nov.and Saccharodite triangula sp.nov.,are described from Yunnan,China and il...Three planthopper new species of the Old World derbid genus Saccharodite Kirkaldy,Saccharodite sexangula sp.nov.,Saccharodite rhomboidea sp.nov.and Saccharodite triangula sp.nov.,are described from Yunnan,China and illustrated.A checklist and key to all known species of the genus from China are given.展开更多
Two new species of the genus Bhatia from China are described:Bhatia parasagittata Lu&Zhang sp.nov.at Mt.Fanjing(Guizhou)and Bhatia loba Lu&Zhang sp.nov.at Tongmo(Tibet).Fistulatus longiradiatus comb.nov.is pro...Two new species of the genus Bhatia from China are described:Bhatia parasagittata Lu&Zhang sp.nov.at Mt.Fanjing(Guizhou)and Bhatia loba Lu&Zhang sp.nov.at Tongmo(Tibet).Fistulatus longiradiatus comb.nov.is provided based on the characters of pygofer lobe with a process on caudal margin and fore femur having several stout setae on anterior ventral margin.A checklist and key to all species of Bhatia and Fistulatus respectively are provided.展开更多
[Objective] This study was conducted to select a batch of new high-effi- cient low-toxicity high-selectivity pesticides for the application in tea gardens. [Method] This experiment was designed with 12 treatments incl...[Objective] This study was conducted to select a batch of new high-effi- cient low-toxicity high-selectivity pesticides for the application in tea gardens. [Method] This experiment was designed with 12 treatments including clear water as the CK, in randomized block arrangement, with 4 replications, and each plot had an area of 30 m2. The pesticides were sprayed in the high occurrence period of larvae of tea lesser leafhopper when tea shoots grew vigorously. [Result] In the 11 pesti- cides, 100 g/L bifenthrin EC , 70% imidacloprid WDG and 150 g/L indoxacarb EC were the best pesticides with efficacies above 90%; and in the bio-pesticides, 0.5% azadirachtin SC showed an efficacy over 87.97%. [Conclusions] Among the tested pesticides, 100 g/L bifenthrin EC , 70% imidacloprid WDG and 150 g/L indoxacarb EC could effectively control tea lesser leafhopper during the outbreak of tea lesser leafhopper, and when the occurrence degree of tea lesser leafhopper is below the medium level, environment-friendly 0.5% azadirachtin SC, 0.5% veratrine SC, 0.3% matrine SC and 4.0×10^10 spores/g Beauveria bassiana OD could be selected.展开更多
Two new leafhopper species from Sabah (Borneo) of the genus Fistulatus are dealt with in this paper. Both type specimens are deposited in the National Museum of Wales, Cardiff, UK.
This paper reviewed the genus Parasarima Yang and revised the generic diagonsis. Parasarima triphylla, a new species of Issidae （Hemiptera） is described from Hubei and Guangxi, China. In addition, a key to all speci...This paper reviewed the genus Parasarima Yang and revised the generic diagonsis. Parasarima triphylla, a new species of Issidae （Hemiptera） is described from Hubei and Guangxi, China. In addition, a key to all species of the genus is provided.展开更多
A new leafhopper species, Oncopsis nigrofaciala Li, Dai ＆ Li sp. nov. from Shanxi Province of China, is described and illustrated, and a key to male Oncopsis species known in China is provided. 更多还原
Two new antioxidant compounds, securixanthones C (1) and D (2) were isolated from the stems of Securidaca inappendiculata Hassk. The structures of the two new compounds were established on the basis of EI_MS, 1D_N...Two new antioxidant compounds, securixanthones C (1) and D (2) were isolated from the stems of Securidaca inappendiculata Hassk. The structures of the two new compounds were established on the basis of EI_MS, 1D_NMR and 2D_NMR, UV, and IR experiments.展开更多
A new species, Drabescoides umbonata sp. nov., of the leafhopper genus Drabescoides Kwon & Lee is described and figured from China. A key separating the new species from the two other species of the genus, Drabesc...A new species, Drabescoides umbonata sp. nov., of the leafhopper genus Drabescoides Kwon & Lee is described and figured from China. A key separating the new species from the two other species of the genus, Drabescoides nucahlis Jacobi and Dra-bescoides undomarginata Cen & Cai, is given together with new records for the latter two species and figures of undomarginata. The type specimen of the new species is kept in the collection of the Entomological Museum, Northwest Sci-Tech University of Agriculture and Forestry (NWSUAF).展开更多
The planthopper genus Thabena Stal, 1861 （Hemiptera： Fulgoromorpha： Issidae： Issini） is reviewed to include four species from China： T hainanensis （Ran ＆ Liang, 2006） （China： Hainan）, T. lanpingensis sp. n...The planthopper genus Thabena Stal, 1861 （Hemiptera： Fulgoromorpha： Issidae： Issini） is reviewed to include four species from China： T hainanensis （Ran ＆ Liang, 2006） （China： Hainan）, T. lanpingensis sp. nov. （China： Yunnan）, T. litaoensis （Yang, 1994） （China： Taiwan, Hainan） and T. yunnanensis （Ran ＆ Liang, 2006） （China： Yunnan）. Two species, T. lanpingensis and T. litaoensis, are described or redescribed and illustrated. A key to all species of Thabena in China is given.展开更多
In the present paper, Polyamia DeLong is firstly recorded with two new species ——Polyamia penistenuis, sp. nov. and Polyamia drepananiforma, sp. nov. from China. The type specimens are deposited in the Entomological...In the present paper, Polyamia DeLong is firstly recorded with two new species ——Polyamia penistenuis, sp. nov. and Polyamia drepananiforma, sp. nov. from China. The type specimens are deposited in the Entomological Museum of the Northwest Sci-Tech University of Agriculture and Forestry, Yangling, Shaanxi, China.展开更多
In the present paper, a new species, Placidellus conjugatus, sp. nov. is described from Fujian, China and its types are deposited in the Entomological Museum, Northwest SciTech University of Agriculture and Forestry (...In the present paper, a new species, Placidellus conjugatus, sp. nov. is described from Fujian, China and its types are deposited in the Entomological Museum, Northwest SciTech University of Agriculture and Forestry (NSUAF). One related new genus, Paraplacidellus, gen. nov. with a new species Paraplacidellus maculatus, sp. nov. is described from Sandakan, Borneo, and the holotype of the new species is deposited in the National Museum of Natural History (NMNH).展开更多
The following new species of the leafhopper genus Drabescus Stl are described from China: D. jinxiuensis , sp.nov., D. lii , sp.nov. and D. lamellatus sp.nov. A check list to the 16 Chinese species i...The following new species of the leafhopper genus Drabescus Stl are described from China: D. jinxiuensis , sp.nov., D. lii , sp.nov. and D. lamellatus sp.nov. A check list to the 16 Chinese species is given. The type specimens are kept in the collection of the Entomological Museum, Northwest Sci Tech University of Agriculture and Forestry (NWSUAF), the collection of th e Institute of Zoology of Academia Sinica in Beijing, China(IZAS), the Natural H istory Museum in London, U.K. (BMNH) and the National Museum of Natural History, Washington (USNM) respectively.展开更多
In the present paper re descriptions are provided for the Oriental leafhopper genus Kunasia Distant and its type species, K. nivosa Distant. A new species, Kunasia carina sp. nov. from Malaysia is describ...In the present paper re descriptions are provided for the Oriental leafhopper genus Kunasia Distant and its type species, K. nivosa Distant. A new species, Kunasia carina sp. nov. from Malaysia is described and the genus is placed in Stegelytrinae, new placement.展开更多
Fragments of nuclear ribosomal 28S rDNA D2 divergent domain, mitochondrial 16S rDNA, and COI partial genes of 15 species in the subgenus Singhardina Mahmood from China were amplified and sequenced. Molecular phylogene...Fragments of nuclear ribosomal 28S rDNA D2 divergent domain, mitochondrial 16S rDNA, and COI partial genes of 15 species in the subgenus Singhardina Mahmood from China were amplified and sequenced. Molecular phylogenetic trees were constructed using maximum parsimony, maximum likelihood and Bayesian inference methods. Results from these methods revealed similar topologies with recognizable relationships among subclades. The phylogenetic relationship of four species groups of subgenus Singhardina Mahmood from China is discussed for the first time. The results show that Singhardina Mahmood forms a single lineage representing a monophyletic group. The Eurhadina （Singhardina） rubra species group newly proposed in this study is likely the most basal species group within Singhardina Mahmood. The E. （Singhardina） robusta species group is the sister group of the E. （Singhardina） mamata species group. Molecular evidence supports including the E. （Singhardina） vittata species group in the E. （Singhardina） punjabensis species group.展开更多
基金supported by the National Natural Science Foundation of China(32070476,32270496)。
文摘The cicada genus Vietanna is reviewed based on the descriptions of two new species,V.perparva sp.nov.and V.longiloba sp.nov.,from China.The relationship of this genus to related taxa is discussed based on the phylogeny of Vietanna and representative species from subtribes Puranina,Leptopsaltriina,Euterpnosiina and Leptosemiina based on the mitochondrial gene COI and nuclear genes EF-1αand ARD1.
基金supported by the Science&Technology Fundamental Resources Investigation Program(2022FY202100)the National Animal Collection Resource Center,China.
文摘Three planthopper new species of the Old World derbid genus Saccharodite Kirkaldy,Saccharodite sexangula sp.nov.,Saccharodite rhomboidea sp.nov.and Saccharodite triangula sp.nov.,are described from Yunnan,China and illustrated.A checklist and key to all known species of the genus from China are given.
基金supported by the National Natural Science Foundation of China(U1603106,32170472)the National Animal Collection Resource Center,China,and the Shaanxi Provincial Scientific Foundation(2023-JC-YB-174)the Experimental Technology Research Innovation Project of NWAFU(SY20210206).
文摘Two new species of the genus Bhatia from China are described:Bhatia parasagittata Lu&Zhang sp.nov.at Mt.Fanjing(Guizhou)and Bhatia loba Lu&Zhang sp.nov.at Tongmo(Tibet).Fistulatus longiradiatus comb.nov.is provided based on the characters of pygofer lobe with a process on caudal margin and fore femur having several stout setae on anterior ventral margin.A checklist and key to all species of Bhatia and Fistulatus respectively are provided.
基金funded by the National Natural Science Foundation of China(32070478)the Ministry of Science and Technology of the People’s Republic of China(2015FY210300).
文摘A new species,Farynala annulata Zhou&Huang sp.nov.,is described and illustrated.A checklist and key to species of the genus Farynala are provided.
基金Supported by Project from Anhui Academy of Agricultural Sciences(16A1133)
文摘[Objective] This study was conducted to select a batch of new high-effi- cient low-toxicity high-selectivity pesticides for the application in tea gardens. [Method] This experiment was designed with 12 treatments including clear water as the CK, in randomized block arrangement, with 4 replications, and each plot had an area of 30 m2. The pesticides were sprayed in the high occurrence period of larvae of tea lesser leafhopper when tea shoots grew vigorously. [Result] In the 11 pesti- cides, 100 g/L bifenthrin EC , 70% imidacloprid WDG and 150 g/L indoxacarb EC were the best pesticides with efficacies above 90%; and in the bio-pesticides, 0.5% azadirachtin SC showed an efficacy over 87.97%. [Conclusions] Among the tested pesticides, 100 g/L bifenthrin EC , 70% imidacloprid WDG and 150 g/L indoxacarb EC could effectively control tea lesser leafhopper during the outbreak of tea lesser leafhopper, and when the occurrence degree of tea lesser leafhopper is below the medium level, environment-friendly 0.5% azadirachtin SC, 0.5% veratrine SC, 0.3% matrine SC and 4.0×10^10 spores/g Beauveria bassiana OD could be selected.
基金The project was supported by"the Fok Ying Tung Education FoundationNa-tional Educational Committee of China"
文摘Two new leafhopper species from Sabah (Borneo) of the genus Fistulatus are dealt with in this paper. Both type specimens are deposited in the National Museum of Wales, Cardiff, UK.
基金supported bythe National Natural Science Foundation of China (30970388)the Ministry of Education of China (TS2011XBNL061)
文摘This paper reviewed the genus Parasarima Yang and revised the generic diagonsis. Parasarima triphylla, a new species of Issidae （Hemiptera） is described from Hubei and Guangxi, China. In addition, a key to all species of the genus is provided.
基金supported by the National Natural Science Foundation of China (31000952)
文摘A new leafhopper species, Oncopsis nigrofaciala Li, Dai ＆ Li sp. nov. from Shanxi Province of China, is described and illustrated, and a key to male Oncopsis species known in China is provided. 更多还原
文摘Two new antioxidant compounds, securixanthones C (1) and D (2) were isolated from the stems of Securidaca inappendiculata Hassk. The structures of the two new compounds were established on the basis of EI_MS, 1D_NMR and 2D_NMR, UV, and IR experiments.
基金the Fok Ying Tung Education Foundation,National Educational Committee of China
文摘A new species, Drabescoides umbonata sp. nov., of the leafhopper genus Drabescoides Kwon & Lee is described and figured from China. A key separating the new species from the two other species of the genus, Drabescoides nucahlis Jacobi and Dra-bescoides undomarginata Cen & Cai, is given together with new records for the latter two species and figures of undomarginata. The type specimen of the new species is kept in the collection of the Entomological Museum, Northwest Sci-Tech University of Agriculture and Forestry (NWSUAF).
基金supported by the National Natural Science Foundation of China (31160163, 31093430, 31060290)the International Science and Technology Cooperation Program of Guizhou (20107005)+2 种基金the Natural Science Foundation of Jiangxi Province,China (20114BAB214013)the Educational Commission of Jiangxi Province,China (GJJ12484)the Scientific Research Foundation for Doctors of Jinggangshan University (JZ10039)
文摘The planthopper genus Thabena Stal, 1861 （Hemiptera： Fulgoromorpha： Issidae： Issini） is reviewed to include four species from China： T hainanensis （Ran ＆ Liang, 2006） （China： Hainan）, T. lanpingensis sp. nov. （China： Yunnan）, T. litaoensis （Yang, 1994） （China： Taiwan, Hainan） and T. yunnanensis （Ran ＆ Liang, 2006） （China： Yunnan）. Two species, T. lanpingensis and T. litaoensis, are described or redescribed and illustrated. A key to all species of Thabena in China is given.
基金The project was supported by the Natural Science Foundation of China (30499341)
文摘In the present paper, Polyamia DeLong is firstly recorded with two new species ——Polyamia penistenuis, sp. nov. and Polyamia drepananiforma, sp. nov. from China. The type specimens are deposited in the Entomological Museum of the Northwest Sci-Tech University of Agriculture and Forestry, Yangling, Shaanxi, China.
基金This study is supported by the National Natural Science Foundation of China( 39870 1 1 3)
文摘In the present paper, a new species, Placidellus conjugatus, sp. nov. is described from Fujian, China and its types are deposited in the Entomological Museum, Northwest SciTech University of Agriculture and Forestry (NSUAF). One related new genus, Paraplacidellus, gen. nov. with a new species Paraplacidellus maculatus, sp. nov. is described from Sandakan, Borneo, and the holotype of the new species is deposited in the National Museum of Natural History (NMNH).
基金The Project was supported by"the Excellent Young Teacher Foundation of theNational Educational Department of China"
文摘The following new species of the leafhopper genus Drabescus Stl are described from China: D. jinxiuensis , sp.nov., D. lii , sp.nov. and D. lamellatus sp.nov. A check list to the 16 Chinese species is given. The type specimens are kept in the collection of the Entomological Museum, Northwest Sci Tech University of Agriculture and Forestry (NWSUAF), the collection of th e Institute of Zoology of Academia Sinica in Beijing, China(IZAS), the Natural H istory Museum in London, U.K. (BMNH) and the National Museum of Natural History, Washington (USNM) respectively.
基金This study is supported by the National Science Foundation of China( 39870 1 1 3)
文摘In the present paper re descriptions are provided for the Oriental leafhopper genus Kunasia Distant and its type species, K. nivosa Distant. A new species, Kunasia carina sp. nov. from Malaysia is described and the genus is placed in Stegelytrinae, new placement.
基金supported by"The National Natural Science Foundation of China" (No. 30770262)"The Ministry of Science and Technology of the People's Republic of China " (No. 2006FY120100)partly by "Northwest A&F University Grants for Outstanding Young Faculty Members" (No.Z111020905)
文摘Fragments of nuclear ribosomal 28S rDNA D2 divergent domain, mitochondrial 16S rDNA, and COI partial genes of 15 species in the subgenus Singhardina Mahmood from China were amplified and sequenced. Molecular phylogenetic trees were constructed using maximum parsimony, maximum likelihood and Bayesian inference methods. Results from these methods revealed similar topologies with recognizable relationships among subclades. The phylogenetic relationship of four species groups of subgenus Singhardina Mahmood from China is discussed for the first time. The results show that Singhardina Mahmood forms a single lineage representing a monophyletic group. The Eurhadina （Singhardina） rubra species group newly proposed in this study is likely the most basal species group within Singhardina Mahmood. The E. （Singhardina） robusta species group is the sister group of the E. （Singhardina） mamata species group. Molecular evidence supports including the E. （Singhardina） vittata species group in the E. （Singhardina） punjabensis species group.
