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记述寄螨属1新种:棒毛寄螨Parasitus clavasetosus sp.nov.和新革螨属1新种:丛枝新革螨Neogamasus fasciculus sp.nov. 相似文献
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寄螨科4新种和糙革螨属在中国首次发现(蜱螨亚纲:中气门亚目) 总被引:4,自引:1,他引:3
报道寄螨科4新种:北方糙革螨Trachygamasus borealis sp.nov,叉形新革螨Neogamasus furcatus sp.nov,峨眉常革螨Vulgarogamasus emeishanensis sp.nov.和四川寄螨Parasitus sichuanensis sp,nov.;其中糙革螨属为中国首次纪录。 相似文献
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寄螨科四新种记述(蜱螨亚纲,革螨股) 总被引:1,自引:0,他引:1
记述寄螨科4新种:短胸常革螨Vulgarogamasus brachysternalis sp.nov.,长囊常革螨Vulgarogamasus longascidiformis sp.nov.,河南新革螨Neogamasus henanensissp.nov.和树状钝革螨Amablygamasus dendriticus sp.nov.. 相似文献
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记述寄螨属金龟种团copridis-group1新种和1已知种:新月寄螨Parasitus novilunariphilus sp.nov.和阳金龟寄螨Parasitus heliocopridis Oudcmans,1910(沙氏寄螨Parasitus samshinaki Michcrdzinski,1969,syn.nov.)。 相似文献
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记述新革螨属2新种:福州新革螨Neogamasus fuzhouensis sp. nov.和三角新革螨Neogamasus triangulendogynii sp. nov. 相似文献
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下盾螨属和伪寄螨属的新种记述(蜱螨亚纲:革螨股:厉螨科) 总被引:3,自引:1,他引:2
记述厉螨科2新种:鳞胸下盾螨Hypoaspis lepisternalis sp.nov.和吉林伪寄螨Pseudoparasitus jilinensis sp.nov.. 相似文献
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Summary A halophilic purple sulfur spirillum, previously reported by the authors and called SL-1, has been characterized as a new species of the genus Ectothiorhodospira, E. halophila. The organism can grow in media containing from 9% NaCl to 30% NaCl. It needs no vitamins. Succinate or acetate can be used as hydrogen donors, but a reduced sulfur source is necessary for growth. The temperature optimum is 47°C. The cells are bipolarly flagellated, not monopolarly flagellated as previously reported. 相似文献
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Ionaspis fuegensis, I. granvina and I. ventosa are described. The genus is recorded for the first time with certainty from the cool-temperate Southern Hemisphere. I. granvina differs from all other species in its carbonaceous black exciple and I. ventosa in its ecology: windswept mountain summits. 相似文献
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Chrysocapsopsis rupicola gen. et sp. nov. (Chrysophyceae) is described. It differs from Chrysocapsa and the closely related genera Chrysocapselia and Tetrachrysis by possessing both epiphytic and planktonic forms within the same life-history. Reproduction is by budding which produces short irregular branches within a gelatinous mass. Four or more aplanospores are produced from each mother cell; no motile cells were observed. 相似文献
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Yang Yung-Chang 《植物分类学报:英文版》1980,18(3):362-365
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木霉属2中国新记录种 总被引:2,自引:0,他引:2
[目的]明确我国南部地区土壤中分离得到的2株木霉菌的分类地位.[方法]采用PDAm培养基分离木霉菌菌株,通过形态学鉴定和内转录间隔区(ITS)序列、翻译延长因子1-alpha (Tef1-α)部分序列相似性分析对菌株进行初步鉴定;选取MEGA 4.0软件用Bootstrap最大简约法、水平3、重复1 000次来构建ITS、Tef1-α序列系统进化树并分析其亲缘关系.[结果]菌株CM01的ITS序列与GenBank基因库中Trichoderma intricatum strain GJS 02-78 ITS序列同源性高达99%,在ITS序列系统进化树中与模式菌株T.intricatum GJS 02-78、Trichoderma atroviride DAOM 179514亲缘关系最近;其Tef1-α序列与GenBank基因库中Hypocrea intricate strain GJS 02-78 Tef1-α序列同源性高达99%,在Tef1-α序列系统进化树中与模式菌株H.intricata GJS 02-78亲缘关系最近;其形态描述和模式菌株一致.菌株SCGA5003的ITS序列与GenBank基因库中Trichoderma stromaticum strain GJS 97-181 ITS序列同源性高达99%,在ITS序列系统进化树中与模式菌株T.stromaticum GJS 97-179、GJS 97-180、GJS 97-181、GJS 97-182、GJS 97-183亲缘关系最近;其Tef1-α序列与GenBank基因库中T.stromatieum strain GJS 97-183 Tef1-α序列同源性高达94%,在Tef1-α序列系统进化树中与模式菌株T.stromaticum CQSQ1032、GXNN7006亲缘关系最近;其形态描述和模式菌株一致.[结论]结合形态学特征与分子鉴定结果,判定菌株CM01为交织木霉(Trichoderma intricatum Samuels&Dodd/Hypocrea intricata Samuels et Dodd)、SCGA5003 为子座木霉(Trichoderma stromaticum Samuels & Pardo-Schulth/Hypocrea stromatica Bezerra,Costa & Bastos),即发现木霉属2个中国新记录种. 相似文献