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中国灵长类专家组2009年年会在湖北神农架保护区召开
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作者 黄乘明 李明 《兽类学报》 CAS CSCD 北大核心 2009年第4期381-381,共1页
关键词 中国科学院动物研究所 神农架保护区 灵长类 专家组 湖北 年会 国家级自然保护区 生态旅游
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FSH、LH对猪卵母细胞核成熟及体外成熟时间对去核效率的影响 被引量:5
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作者 李晟阳 罗光彬 +3 位作者 张晓华 姚汝强 何丽华 纪英卓 《黑龙江畜牧兽医》 CAS 北大核心 2006年第11期37-39,共3页
克隆动物(核移植)的原理就是将卵裂球或体细胞核移人去核的卵母细胞或受精卵中,采用各种激活方法使之激活,发生卵裂,移植受体后产生个体。猪的体细胞克隆效率与其他动物(牛、羊)相比较低,需要大量的成熟后去核的卵子做为核受体... 克隆动物(核移植)的原理就是将卵裂球或体细胞核移人去核的卵母细胞或受精卵中,采用各种激活方法使之激活,发生卵裂,移植受体后产生个体。猪的体细胞克隆效率与其他动物(牛、羊)相比较低,需要大量的成熟后去核的卵子做为核受体。促卵泡素(FSH)和促黄体素(LH)在卵泡卵母细胞的生长、发育和成熟过程中起着极其重要的作用。 展开更多
关键词 体外成熟时间 体细胞核 去核 FSH 卵泡卵母细胞 LH 克隆动物
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羊精子体外获能 被引量:1
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作者 石其肾 陈大元 《浙江省医学科学院学报》 1990年第1期32-37,共6页
本文发出了一种羊精体外获能培养基-mTs或RSCM,羊精子在该培养基中(39℃,pH7.8和5%CO295%空气)预先培养7h可命名大部分精子获能。获能精子显现超激活运动,并可穿透去透明带仓鼠卵,穿爱率分别为78.5±14.3%和96.7±2... 本文发出了一种羊精体外获能培养基-mTs或RSCM,羊精子在该培养基中(39℃,pH7.8和5%CO295%空气)预先培养7h可命名大部分精子获能。获能精子显现超激活运动,并可穿透去透明带仓鼠卵,穿爱率分别为78.5±14.3%和96.7±2.3%,这种作用可被同种精浆逆转,获能精子与同种卵的受精率为83.3%,16个受精卵等量移入2只假孕免输卵管壶腹部中,72h后回收到12个胚胎,其中6个胚胎已发育为4-3细胞,将这些胚胎等量移入2只受体母羊输卵管壶腹部,其中1只妊娠,并维持到2个月之久。 展开更多
关键词 精子 获能 体外受精
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A new species and a newly recorded species in the genus Macroglossum Scopoli(Lepidoptera:Sphingidae) from China 被引量:3
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作者 Xiaodan PAN Hongxiang HAN 《Entomotaxonomia》 CSCD 2018年第1期14-22,共9页
A new species of the hawkmoth genus Macroglossum Scopoli, Macroglossum chui Pan Han sp.nov., is described from Hainan and Guangxi, and the species Macroglossum clemensi Cadiou, 1998 is firstly recorded in China. Diagn... A new species of the hawkmoth genus Macroglossum Scopoli, Macroglossum chui Pan Han sp.nov., is described from Hainan and Guangxi, and the species Macroglossum clemensi Cadiou, 1998 is firstly recorded in China. Diagnoses for the species are provided and illustrations of external features and genitalia are presented. 展开更多
关键词 Macroglossinae TAXONOMY distribution
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One new species in the leaf-beetle genus Sphenoraia Clark(Coleoptera:Chrysomelidae:Galerucinae)from the Haizhu Wetland of Guangzhou,China 被引量:3
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作者 Cunxiang FAN Zhibin LIN +4 位作者 Yali YU Zhiqiang LI Siyuan XU Xingke YANG Rui’e NIE 《Entomotaxonomia》 CSCD 2021年第4期245-249,共5页
In this study,one new species of the leaf-beetle genus Sphenoraia Clark,1836(Coleoptera:Chrysomelidae:Galerucinae)is described from the Haizhu Wetland,Guangzhou,China:Sphenoraia(Sphenoraioides)haizhuensis Yang sp.nov.... In this study,one new species of the leaf-beetle genus Sphenoraia Clark,1836(Coleoptera:Chrysomelidae:Galerucinae)is described from the Haizhu Wetland,Guangzhou,China:Sphenoraia(Sphenoraioides)haizhuensis Yang sp.nov.A key to the 12 Chinese species of Sphenoraia as well as photographs of the habitus and aedeagus of the new species and its related species are given. 展开更多
关键词 Chrysomeloidea leaf beetle taxonomy
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A new species of Acerophagus(Hymenoptera: Encyrtidae) from China 被引量:1
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作者 Daming HU Xu CHEN +2 位作者 Hongliang LI Yaoguang QIN Yanzhou ZHANG 《Entomotaxonomia》 CSCD 2019年第3期214-219,共6页
A new encyrtid species,Acerophagus chuanensis sp.nov.,is described.Micro photos are provided to illustrate diagnostic characters of the species.A second species,Acerophagus malinus,is also reviewed.
关键词 APOCRITA CHALCIDOIDEA TAXONOMY
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Two new species of the genus Timandra Duponchel(Lepidoptera:Geometridae)from China 被引量:1
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作者 Rui CHENG Nan JIANG 《Entomotaxonomia》 CSCD 2020年第3期189-193,共5页
Two new species of Timandra Duponchel,1829 from China are described:T.orhanti sp.nov.and T.majuscula sp.nov.Diagnoses for these new species are provided,with illustrations of external features and genitalia.
关键词 Sterrhinae Timandrini TAXONOMY
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Three new species of Discoglypha Warren(Lepidoptera:Geometridae)from China with a key to Chinese species 被引量:1
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作者 Chunlan XIAN Rui CHENG +1 位作者 Hongxiang HAN Nan JIANG 《Entomotaxonomia》 CSCD 2022年第4期241-249,共9页
Three new species of the genus Discoglypha Warren,1896(Lepidoptera:Geometridae),D.maculata Xian&Han sp.nov.,D.obliquifascia Xian&Cheng sp.nov.and D.pupula Xian&Jiang sp.nov.,from China are described.The sp... Three new species of the genus Discoglypha Warren,1896(Lepidoptera:Geometridae),D.maculata Xian&Han sp.nov.,D.obliquifascia Xian&Cheng sp.nov.and D.pupula Xian&Jiang sp.nov.,from China are described.The species D.punctimargo(Hampson,1895),D.aureifloris Warren,1896 and D.parvifloris Prout,1917 stat.nov.are newly recorded from China.A key to eight known species from China is presented.Examined specimens and distribution of the Chinese species of Discoglypha are recorded.External features and genitalia are depicted. 展开更多
关键词 Sterrhinae TAXONOMY morphology distribution
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A study of the genus Xylotrechus Chevrolat(Coleoptera:Cerambycidae)from Beijing,China 被引量:1
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作者 Meiying LIN Siqin GE Nengwen XIAO 《Entomotaxonomia》 CSCD 2021年第3期205-224,共20页
Ten species of the genus Xylotrechus Chevrolat,1860 from Beijing are studied.Xylotrechus pekingensis Pic,1939 is reinstated from synonym of Xylotrechus yanoi Gressitt,1934,and newly recorded from Hebei and Shaanxi Pro... Ten species of the genus Xylotrechus Chevrolat,1860 from Beijing are studied.Xylotrechus pekingensis Pic,1939 is reinstated from synonym of Xylotrechus yanoi Gressitt,1934,and newly recorded from Hebei and Shaanxi Provinces.Xylotrechus bifenestratus Pic,1916 is proposed as a new junior synonym of Xylotrechus polyzonus(Fairmaire,1888),both were described from Beijing,China.Three species,X.ibex(Gebler,1825),X.pyrrhoderus Bates,1873,and X.robusticollis(Pic,1936),are reported from Beijing for the first time.Several new localities are added to the related species based on specimens examined.A key to the ten species of Xylotrechus Chevrolat,1860 from Beijing is provided. 展开更多
关键词 CERAMBYCINAE Clytini TAXONOMY new synonym new record
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First record of the genus Xeropteryx Butler, 1883(Lepidoptera: Geometridae) with one newly recorded species in China
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作者 Nan JIANG Rui CHENG Hongxiang HAN 《Entomotaxonomia》 CSCD 2018年第3期163-166,共4页
A newly recorded genus Xeropteryx Butler, 1883 of Geometridae and a newly recorded species X. columbicola(Walker, 1860) from China are reported. Morphological descriptions and illustrations are given.
关键词 ENNOMINAE taxonomy morphology distribution
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Notes on the genera Anaesthetobrium Pic and Microestola Gressitt(Coleoptera:Cerambycidae:Lamiinae)
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作者 Meiying LIN Siqin GE 《Entomotaxonomia》 CSCD 2020年第4期298-310,共13页
This paper deals with the genera Anaesthetobrium Pic,1923 and Microestola Gressitt,1940 belonging to the tribe Desmiphorini.Microestola Gressitt,1940 is reinstated from synonyms of Cylindilla Bates,1884.Two new synony... This paper deals with the genera Anaesthetobrium Pic,1923 and Microestola Gressitt,1940 belonging to the tribe Desmiphorini.Microestola Gressitt,1940 is reinstated from synonyms of Cylindilla Bates,1884.Two new synonyms are proposed:Eunidiopsis Breuning,1939 syn.nov.=Anaesthetobrium Pic,1923 and Mimopothyne Breuning,1956 syn.nov.=Microestola Gressitt,1940.Two new combinations are made:Anaesthetobrium bicolor(Breuning,1939)comb.nov.previously in genus Eunidiopsis Breuning,1939,and Microestola flavolineata(Breuning,1956)comb.nov.previously in genus Mimopothyne Breuning,1956. 展开更多
关键词 longhorn beetle REINSTATEMENT new synonym new combination TAXONOMY
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A taxonomic study of the subspecies of Ourapteryx ebuleata Guenée,1858(Lepidoptera:Geometridae)
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作者 Rui CHENG Dayong XUE Nan JIANG 《Entomotaxonomia》 CSCD 2019年第2期154-159,共6页
After examining the types deposited in the Zoologisches Forschungsmuseum Alexander Koenig, Bonn, Germany(ZFMK) and the Natural History Museum, London, United Kingdom(NHM) and specimens deposited in the Institute of Zo... After examining the types deposited in the Zoologisches Forschungsmuseum Alexander Koenig, Bonn, Germany(ZFMK) and the Natural History Museum, London, United Kingdom(NHM) and specimens deposited in the Institute of Zoology, Chinese Academy of Sciences, Beijing, China(IZCAS), we found that the morphological features of Ourapteryx ebuleata szechuana Wehrli, 1939 and Ourapteryx ebuleata amphidoxa Wehrli, 1939 are quite different from those of Ourapteryx ebuleata Guenée, 1858. The two taxa should be raised to specific status: O. szechuana Wehrli, 1939 stat. nov. and O. amphidoxa Wehrli, 1939 stat. nov. This will result in two subspecies within O. ebuleata: O. ebuleata ebuleata Guenée, 1858 and O. ebuleata deliquescens Inoue, 1995. In this paper, we compare the diagnostic characteristics of O. ebuleata ebuleata, O. ebuleata deliquescens, O. szechuana and O. amphidoxa, and provide photos of the adults and genitalia. 展开更多
关键词 ENNOMINAE new status MORPHOLOGY
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A taxonomic study of the genus Antitrygodes(Lepidoptera: Geometridae: Sterrhinae) with two newly recorded species from China
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作者 Xinyi ZHANG Wenkai WANG Hongxiang HAN 《Entomotaxonomia》 CSCD 2020年第1期33-41,共9页
A taxonomic study of the genus Antitrygodes Warren, 1895 in China was conducted. Two species, Antitrygodes vicina(Thierry-Mieg) and Antitrygodes cuneilinea(Walker), are reported for the first time from China. Descript... A taxonomic study of the genus Antitrygodes Warren, 1895 in China was conducted. Two species, Antitrygodes vicina(Thierry-Mieg) and Antitrygodes cuneilinea(Walker), are reported for the first time from China. Description and diagnoses for these species are provided and illustrations of adults and genitalia are presented. The species list for this genus of the world is also provided. 展开更多
关键词 Scopulini taxonomy list
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A new species of Ditrigona Moore(Lepidoptera:Drepanidae) in China, with a checklist to the triangularia-group
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作者 Shan JIANG Hongxiang HAN 《Entomotaxonomia》 CSCD 2019年第2期81-88,共8页
A new species, D. tenuiata in the triangularia-group of Ditrigona Moore, 1888 is described from Sichuan, China. The female genitalia of D. uniuncusa are described for the first time. Illustrations of external features... A new species, D. tenuiata in the triangularia-group of Ditrigona Moore, 1888 is described from Sichuan, China. The female genitalia of D. uniuncusa are described for the first time. Illustrations of external features and genitalia of this new species and related species are presented. A checklist to the triangulariagroup is also provided. 展开更多
关键词 Drepanoidea Drepaninae TAXONOMY
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First record of the genus Apostegania Prout,1932(Lepidoptera:Geometridae:Sterrhinae) based on a newly recorded species from China
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作者 Henan LI Hongxiang HAN 《Entomotaxonomia》 CSCD 2018年第2期81-84,共4页
A newly recorded rare genus Apostegania Prout, 1932 of Sterrhinae based on the newly recorded species A. crina (Swinhoe, 1892) from China is reported. Morphological descriptions and illustrations are provided.
关键词 Rhodostrophiini TAXONOMY distribution
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Study of the genus Phytobius Schoenherr(Coleoptera:Curculionidae:Ceutorhynchinae) with a newly recorded species from China
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作者 Jiahuan LU Junhao HUANG +2 位作者 Lujing YANG Runzhi ZHANG Hong WU 《Entomotaxonomia》 CSCD 2018年第1期46-61,共16页
The genus Phytobius Schoenherr,1833(Ceutorhynchinae:Phytobiini)from China was revised on the basis of morphological observations and barcode identification.The distribution of the type species P.leucogaster(Marsham,18... The genus Phytobius Schoenherr,1833(Ceutorhynchinae:Phytobiini)from China was revised on the basis of morphological observations and barcode identification.The distribution of the type species P.leucogaster(Marsham,1802)in China was confirmed for the first time,based on specimens collected from Beijing and Tianjin.Another species,P.friebi Wagner,1939 was found widely distributed along the east coast of China.The morphologically varied populations from the north(Heilongjiang)and south(Zhejiang)are suggested to be the same species based on the genetic divergence and phylogeny analysis of CO1 sequences.The plant association of the species with Polygonum hydropiper L.(Polygonaceae)was discovered.Habitus photographs,illustrations of important characters,distribution map,and a key to both species are provided. 展开更多
关键词 Phytobiini taxonomy DNA barcoding
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狗心房内膜裹的内感受器
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作者 林以恬 郑国章 《解剖学报》 CAS 1957年第3期255-257,295-296,共5页
smirnow在1895年發表了“關於兩棲類與哺乳動物心臟裏的感覺神經末梢”,奠定了研究心臟内感受器形態的基礎。後人的工作補充和發展了這位俄羅斯學者的觀察。綜覽過去文獻中作者們所施用的技術.
关键词 心房 内膜 髓鞘 神经组织
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关於物种与物种形成的问题
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作者 崔道枋 《自然辩证法通讯》 1957年第2期29-30,共2页
苏联先进的米丘林生物学方向,在辩证唯物主义的哲学思想指导下,大大的发展了生物科学的各个部门,给生物学及其各个部门开辟了广阔的道路。生物学中的重要问题之一,关於物种的问题是久未解决的问题。物种的特征及其属性;物种的形成;物种... 苏联先进的米丘林生物学方向,在辩证唯物主义的哲学思想指导下,大大的发展了生物科学的各个部门,给生物学及其各个部门开辟了广阔的道路。生物学中的重要问题之一,关於物种的问题是久未解决的问题。物种的特征及其属性;物种的形成;物种间及物种内个体间的相互联系等问题,是大家所饶有兴趣的问题。 展开更多
关键词 生物学 辩证唯物主义 达尔文主义 相互联系 相对独立 思想指导 重要问题 种内 哲学思想 自然界
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中国古代关于进化论的贡献
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作者 陈桢 《生物学通报》 1953年第9期305-308,共4页
在我国古书中虽没有系统的进化论思想,但进化论观点的资料则非常多,散在很多地方,现在分下列几个问题来谈谈: 一.关於生物学界的变异性变异性是今天达尔文学说的基本原则,我国古人很早认识及重视这点。例如在“周礼司稼”中说及——周... 在我国古书中虽没有系统的进化论思想,但进化论观点的资料则非常多,散在很多地方,现在分下列几个问题来谈谈: 一.关於生物学界的变异性变异性是今天达尔文学说的基本原则,我国古人很早认识及重视这点。例如在“周礼司稼”中说及——周礼是在西汉时发现的古书,可能在西汉以前著成的,距今约2,000年前,而记载的内容可能在3,000年前。周礼是记述周朝制度及各部门的分工。其中有一部分记载“司稼” 展开更多
关键词 潜溪 段成式 形而上 沈括 白骨 牡丹 芍药属 白耗 天地 蔡襄 水母 化石 骨黑 黑色颜料 宋元 大焦 富特 中华人民共和国
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A National Key R&D Program: Technologies and Guidelines for Monitoring Ecological Quality of Terrestrial Ecosystems in China 被引量:10
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作者 WANG Shaoqiang WANG Junbang +9 位作者 ZHANG Leiming XIAO Zhishu WANG Feng SUN Nan LI Daiqing CHEN Bin CHEN Jinghua LI Yue WANG Xiaobo WANG Miaomiao 《Journal of Resources and Ecology》 CSCD 2019年第2期105-111,共7页
Ecological quality is defined as the stability, adaptability and resilience of an ecosystem. Monitoring and assessing ecological quality are important bases for China’s ecological civilization construction. The natio... Ecological quality is defined as the stability, adaptability and resilience of an ecosystem. Monitoring and assessing ecological quality are important bases for China’s ecological civilization construction. The national key research and development program "Technologies and guidelines for monitoring ecological quality of terrestrial ecosystems in China", launched in July 2017, includes plans to study the observation technologies and provide guidelines on the ecological in-situ observation, the regional biodiversity and ecosystem function monitoring and its applications, all of which contribute to national ecological quality assessment. A year after its implementation,some important progress has been achieved, such as building the indicator system for comprehensive monitoring of ecological quality and improvement of the methods, mass data transmission, infrared camera-based monitoring of biodiversity, multi-angle automatic spectral observation systems, and unmanned aerial vehicle(UAV) based desert monitoring. We have organized this special issue and attempted to introduce the monitoring techniques and assessment methods on ecological quality from different perspectives in order to further promote the development of ecology and its observation methods. 展开更多
关键词 ecological quality ecological factors BIODIVERSITY ecosystem function monitoring technology monitoring guideli nes
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