排序方式: 共有17条查询结果,搜索用时 15 毫秒
1.
正小麦蓝矮病(Wheat blue dwarf,WBD)是我国西北麦区一种重要植原体病害,在我国西部地区危害严重。该病害由异沙叶蝉(Psammotettix alienus L.)专化性传播,介体传毒成为病害流行的重要中心环节[1]。本实验室前期通过免疫荧光标记研究发现WBD植原体免疫膜蛋白(immunodominant membrane protein, IMP)与介体异沙叶蝉肌动蛋白互作,说明IMP在植原体传播和致病过程中起关键作用。 相似文献
2.
3.
4.
6.
7.
8.
In order to investigate interactive proteins in leafhopper (Psammotettix alienus L.) with WBD phytoplasma, the protein interaction analysis was performed by using WBD phytoplasma IMP (immunodominant membrane protein) as bait protein to screen a cDNA library of leafhopper using a split-ubiquitin yeast membrane system. Through the screening test, 30 clones were obtained from the cDNA library and 8 proteins were identified by searching against NCBI database, such as tubulin, peptidyl-prolyl cis-trans isomerase, Cdc42 protein, ribosomal proteins and ATP-F0 subunit protein, etc. The interactions between IMP and 8 putative proteins were further confirmed by co-transformation and β- Galactosidase assays. This study could be useful for understanding the molecular interaction mechanism between WBD phytoplasma and insect vector and the specificity of transmission. 相似文献
10.
龙粳2号是黑龙江省农科院水稻所1978年以合交7129为母木,合单76-090为父本有性杂交选育而成。1990年经黑龙江省审定推广。产量表现:1984~1985年在所内进行两年产量鉴定,平均亩产434.4公斤,比对照合江19号增产20%,1986~1987年参加全省联合区域试验,13点 相似文献