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《动物学研究》1980,(3)
This report discribes 2 new species of Haematopota, 1 new species of Tabanus and 2 males of T. omeishanensis Xu, and T. liangshanensis Xu. All the types are deposited in the Institute of Microbiology & Epidemiology, Academy of Military Medical Sciences, P.L.A., China. Haematopota erlangshanensis, sp. nov. (fig. 1; 2—2) This species is related to H. hakusanensis Togashi, but is easily 相似文献
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Two new species of the genus Eotmethis Bey-Bienko, 1948 are described in this paper, namely E. daqingshanensis sp. nov. and E. gansuensis sp. nov. from the Inner Mongolia Autonomous Region and Gansu Province, respectively. The type specimens of the new species are deposited in College of Life Sciences, Hebei University, Baoding, China. 相似文献
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LIUGuo-ping HAOBao-shan 《Entomologia Sinica》2003,10(2):139-142
A new species of Culicoides ( Jilinocoides ), C. ( J. ) guangxiensis sp. nov. from Guangxi Zhuang Autonomous Region, China is described. The new species is closely allied to Culicoides qianweiensis Yu 1982,but is distinctly different in the presentation of the sensilla coeloconica, sensory pit of the palpus third segment,number of mandible teeth, pale spot on basal portion of wing and r-m pale spot on wing of female. The type spec-imen is deposited in the Institute of Military Medical Sciences, Shenyang Military District, Shenyang 110034,China. 相似文献
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青海特蚋亚属一新种(双翅目:蚋科) 总被引:4,自引:0,他引:4
Simulium (Tetisimulium) xiaodaoense sp. nov. is described based on the female specimens collected from Qinghai, China. This species is assigned to the subgenus Tetisimulium, and is closely related to S. (T.) tachengense An and Mahe, 1994 and S. (T.) wutaishanense An and Yan, 2003. However, it is clearly differentiated from them by the structure of gonapophyses, genital fork, genital plate, paraproct and cercus of the female. All the specimens are kept in the Medical Entomology Collection Gallery, Academy of Military Sciences, Beijing. 相似文献
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Qiu-Lei Men 《动物分类学报》2015,40(1):79-85
Two new species of the genus Libnotes Westwood, 1876, L.(Libnotes) wanensis sp. nov. and L.(L.) pseudonohirai sp. nov. from Southern China(Anhui) are described and illustrated here. A key to all of Chinese species in the subgenus Libnotes(Libnotes) is provided. The type specimens of the new species are deposited in the animal specimen room, School of Life Sciences, Anqing Normal University, Anhui Province, China. 相似文献
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A new species and two new Chinese records in the genus Ulocladium from soil are reported. New species is Ulocladium leve, and the new records are U. alternariae and U. consortiale. Latin diagnosis of the new species is presented. Holotype specimen (dried culture) of the new species and dried cultures of two new records are deposited in the Herbarium of Shandong Agricultural University: Plant Pathology (HSAUP). 相似文献
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XUEWan-qi TONGYan-feng 《Entomologia Sinica》2003,10(2):131-138
Three new species of the genus Spilogona Schnabl, namely S. carbiarenosa sp. nov., S.dasyoomma sp. nov. and S. kunjirapensis sp. nov. are described from China. The type specimens of S. kun-firapensis sp. nov. are kept in the Institute of Zoology, the Chinese Academy of Sciences, and those of S. carbi-arenosa sp. nov. and S. dasyoomma sp. nov. are deposited in Shenyang Normal University. 相似文献
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《昆虫学报》1981,(1)
Ten species of longicorn beetles new to science are described in the present paper. Most of the type specimens are deposited or temporarily deposited in the Southwestern Agricultural College, and some of them are deposited in Beijing Agricultural University. 1. Encyclops x-signata sp. nov. [Lepturinae] (fig. 1). This species is characterized by the patterns of the testaceus bands on the dorsum of elytra: forming a conspicuous x-shaped band on the disc and connected with a Yshaped band extending anteriorly along suture to elytral base. Length : 18mm ; breadth: 相似文献
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沙门菌CWDMs脂代谢检测 总被引:9,自引:2,他引:7
采用毛地黄皂苷敏感试验和菌细胞胆固醇、甘油三脂及胆碱酯酶定性与定量分析法,检测伤寒杆菌和甲型副伤寒杆菌经L 型变异后形成的细胞壁缺陷突变株(CW DM )的脂类代谢活性,了解这些CW DM 变异的性质和探讨细菌细胞壁缺陷突变与细菌演变的关系。结果表明,沙门菌CW DM s 具有显著的胆固醇和甘油三脂代谢活性、对毛地黄皂苷高度敏感并且还具有与白色念珠菌相似的胆固醇和甘油三脂的含量,但未能检出胆碱酯酶活性。CW DM s返祖菌丧失了脂类代谢酶类和胞浆膜不含胆固醇,恢复了与其亲代细菌型相似的代谢特征。提示在沙门菌天然即存在有与脂类及胆固醇代谢相关的基因,细胞壁的缺陷导致这些脂类及胆固醇代谢基因活化,以致 CW DM s 能够表达固醇和甘油三脂代谢活性和胞浆膜含有胆固醇 相似文献
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沙门菌CWDMs氨基酸代谢的检测 总被引:3,自引:0,他引:3
采用氨基氨利用生长试验和谷丙转氨酶(GPT)、谷草转酶(GOT)、乳酸脱氨酶(LDH)、肌酸激酶(CK)、α-闳丁酸脱氢酶(α-HBD)、γ-谷志肽酶(γ-GT),酸性磷酸酶(ACP)定性与定量分析法,检测伤CWDMs变异的特点及其机制,探讨CWDMs变异的性质及其与细胞壁缺陷突变的关系。结果表明,沙门菌CWDMs变异的性质及其与细胞壁缺陷突变的关系。结果表明,沙门菌CWDMs在仅含蛋氨酸或脯氨 相似文献
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采用聚丙烯酰胺凝胶电泳法检测伤寒杆菌和甲型副伤寒杆菌的CWDMs及其宁代细菌型和伤寒杆菌粗糙型的乳酸脱氢酶(LDH)同功酶,以了解沙门菌CWDMs生物氧化的特点和机制,探讨CWDMs变异的性质。结果表明,伤寒杆菌和甲型副伤寒杆菌的细菌型及伤寒杆粗糙型在聚丙烯酰胺凝胶电泳后显示出相同的4种具有不同泳动速率的LDH同功酶,但CWDMs仅显示2种LDH。CWDMs的2种LDH同功酶与其亲代细菌型及伤寒杆 相似文献
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光照对蕨类植物配子体假根向重力性的影响 总被引:3,自引:0,他引:3
对8种蕨类植物配子体假根向重力性反应的研究结果表明,除卷柏Selaginella tamariscina Spring配子体假根无向重力性反应并且其生长方向与光照方向无关外,其它7种的配子体假根均有向重力性反应,并且假根的向重力性反应在配子体发育初期,因光照的方向不同而异,表现为负向光性。随着配子体发育至片状体阶段,光对其向重力性反应的影响逐渐减弱,而重力的影响增强。在蕨类植物配子体发育初期,光对 相似文献
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