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突顶跳甲属L.anka Maulik此前已知17种,分布于中国云南,台湾及日本,越南,泰国,老挝,斯里兰卡和印度,是一个典型的东洋区分布属,在印度是胡椒属植物的重要害虫.又记述2新种:栗褐突顶跳甲Lanka puncticolla Wang et Ge,sp.nov.,产自云南西双版纳;律点突顶跳甲Lanka regularia Wang et Ge,sp.nov..产自西藏墨脱.至此,该属已知种增至19种,其中中国5种.列出了全部已知种名录、产地、寄主、检索表、部分种的雄虫阳茎图,记述了新种,绘制其整体图和特征图等.新种模式标本保存于中国科学院动物研究所. 相似文献
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对中国宽漠甲属Sternoplax Frivaldszky进行了分类整理,共计4亚属10种,含2新种:双脊宽漠甲Sternoplax bicarinata sp.nov.和隆脊宽漠甲Sternoplax lineola sp.nov.;给出中国已知种检索表及其名录,绘制了新种的形态特征图.模式标本保存于河北大学博物馆. 相似文献
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突顶跳甲属Lanka Maulik此前已知17种,分布于中国云南,台湾及日本,越南,泰国,老挝,斯里兰卡和印度,是一个典型的东洋区分布属,在印度是胡椒属植物的重要害虫。又记述2新种:栗褐突顶跳甲Lanka puncticollaW ang et Ge,sp.nov.,产自云南西双版纳;律点突顶跳甲Lanka regularia W ang et Ge,sp.nov.,产自西藏墨脱。至此,该属已知种增至19种,其中中国5种。列出了全部已知种名录、产地、寄主、检索表、部分种的雄虫阳茎图,记述了新种,绘制其整体图和特征图等。新种模式标本保存于中国科学院动物研究所。 相似文献
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小刺甲属系统学研究(鞘翅目,拟步甲科) 总被引:1,自引:0,他引:1
对中国及其毗邻地区的小刺甲属Myatis Bates,1879进行了系统学研究,共记录7种,绘制了新种和已知种的特征图和的成虫照片,编制了世界小刺甲属已知种检索表,并对该属的系统进化关系进行了初步的支序分析.标本保存在河北大学博物馆.新种描述如下. 相似文献
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Michael Hesse 《Plant Systematics and Evolution》1980,134(3-4):229-267
Some closely related members of the monocotyledonous familiesAlismataceae, Liliaceae, Juncaceae, Cyperaceae, Poaceae andAraceae with variable modes of pollination (insect- and wind-pollination) were studied in relation to the ultrastructure of pollenkitt and exine (amount, consistency and distribution of pollenkitt on the surface of pollen grains). The character syndromes of pollen cementing in entomophilous, anemophilous and intermediate (ambophilous or amphiphilous) monocotyledons are the same in principal as in dicotyledons. Comparing present with former results one can summarize: 1) The pollenkitt is always produced in the same manner by the anther tapetum in all angiosperm sub-classes. 2) The variable stickiness of entomophilous and anemophilous pollen always depends on the particular distribution and consistency of the pollenkitt, but not its amount on the pollen surface. 3) The mostly dry and powdery pollen of anemophilous plants always contains a variable amount of inactive pollenkitt in its exine cavities. 4) A step-by step change of the pollen cementing syndrome can be observed from entomophily towards anemophily. 5) From the omnipresence of pollenkitt in all wind-pollinated angiosperms studied one can conclude that the ancestors of anemophilous angiosperms probably have been zoophilous (i.e. entomophilous) throughout. 相似文献
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Surveillance of Class Ⅰ Newcastle Disease Virus at Live Bird Markets and Commercial Poultry Farms in Eastern China Reveals the Epidemic Characteristics 下载免费PDF全文
Xiaolong Lu Xiaoquan Wang Tiansong Zhan Yifan Sun Xin Wang Naiqing Xu Tianxing Liao Yu Chen Min Gu Shunlin Hu Xiaowen Liu Xiufan Liu 《中国病毒学》2021,36(4):818-822
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正Dear Editor,Parainfluenza virus 5 (PIV5), known as canine parainfluenza virus in the veterinary field, is a negative-sense,nonsegmented, single-stranded RNA virus belonging to the Paramyxoviridae family (Chen 2018). The virus was first reported in primary monkey kidney cells in 1954 (Hsiung1972), then it has been frequently discovered in various 相似文献
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Altaf Hussain Tiantian Wu Hui Li Linjin Fan Kai Li Li Gao Yongqiang Wang Yulong Gao Changjun Liu Hongyu Cui Qing Pan Yanping Zhang Asim Aslam Khan Muti-Ur-Rehman Muhammad Munir Salman Latif Butt Xiaomei Wang Xiaole Qi 《中国病毒学》2019,34(1):102-105
<正>Dear Editor,Infectious bursal disease (IBD) is one of the most important diseases of the poultry. The IBD virus (IBDV), a nonenveloped virus belonging to the Birnaviridae family with a genome consisting of two segments of double-stranded RNA (segments A and B), targets B lymphocytes of bursa of Fabricious leading to immunosuppression. In Pakistan,poultry farming is the second biggest industry and IBD is the second biggest disease threating the poultry sector.However, there is limited genome information of IBDV 相似文献
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Yanling Yang Yuening Cheng Nan Li Shipeng Cheng Li Guo Yucheng Zhou Haiwei Zhang Xinyuan Zhang Linzhu Ren 《中国病毒学》2018,33(6):561-564
正Dear Editor,Mink circovirus (MiCV), which is clustered in the genus Circovirus of the family Circoviridae, was first described in minks from farms in Dalian, China in 2013 (Lian et al.2014). The complete single-stranded circular genome of the virus is 1,753 nucleotides long and contains two major open reading frames (ORFs), designated ORF1 (Rep gene)and ORF2 (Cap gene)(Lian et al. 2014; Ge et al. 2018).Sequence analysis has shown that MiCV is most closely 相似文献
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Madina Mahesutihan Weinan Zheng Liang Cui Yun Li Pengtao Jiao Wenxian Yang Wei Liu Jing Li Wenhui Fan Limin Yang Wenjun Liu Lei Sun 《中国病毒学》2018,33(5):440-448
Cyclophilin A (CypA) is a peptidyl-prolyl cis/trans isomerase that interacts with the matrix protein (M1) of influenza A virus (IAV) and restricts virus replication by regulating the ubiquitin–proteasome-mediated degradation of M1. However,the mechanism by which CypA regulates M1 ubiquitination remains unknown. In this study, we reported that E3 ubiquitin ligase AIP4 promoted K48-linked ubiquitination of M1 at K102 and K104, and accelerated ubiquitin–proteasome-mediated degradation of M1. The recombinant IAV with mutant M1 (K102 R/K104 R) could not be rescued, suggesting that the ubiquitination of M1 at K102/K104 was essential for IAV replication. Furthermore, CypA inhibited AIP4-mediated M1 ubiquitination by impairing the interaction between AIP4 and M1. More importantly, both the mutations of M1 (K102 R/K104 R) and CypA inhibited the nuclear export of M1, indicating that CypA regulates the cellular localization of M1 via inhibition of AIP4-mediated M1 ubiquitination at K102 and K104, which results in the reduced replication of IAV.Collectively, our findings reveal a novel ubiquitination-based mechanism by which CypA regulates the replication of IAV. 相似文献
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Zhiyun Yin Fuli Ren Min Zhou Shengyao Chen Yali Deng Sijing Hu Fei Deng Shu Shen Junming Shi 《中国病毒学》2022,37(6):946-949