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- Studies on population adaptation and differentiation of Aphis gossypii glover among host plant transplantation 棉蚜种群寄主转换的适应和变异规律研究
- host plant transplantation 转主取食
- The endophyte is surrounded by a membrane of apparent host plant origin. 内生植物是明显地被起源于寄生植物的膜包围的。
- Instead, the spaghetti-like weed smothers its host plant, injecting syringe-like needles into stems and leaves to suck out water and nutrients. 取而代之的是;这些状似意大利面的杂草会将注射器一样的针芽注入宿主的茎和叶来吸取水和养分;从而让它们的宿主窒息而死.
- A specialized absorbing structure of a parasitic plant, such as the rootlike outgrowth of the dodder, that obtains food from a host plant. 吸根寄生植物,如菟丝子的根状分枝的一种特殊的可以从寄生植物处吸取食物的吸收结构
- Preliminary report on host plants and control of Cuscuta spp. 菟丝子属杂草普查及防治试验简报。
- The stowaways cling till they smell the familiar perfume of a new host plant, then deplane. 偷渡者黏附到它们闻到熟悉的香味的一个新的寄主植物,然后下来”。
- Fig. 2. Cumulative emergence rate of Bemisia argentifolii, originating from three groups of host plant, on six weeds. 图源类作物的银叶粉虱在六种杂草的累积羽化率.
- Rhus potaniinii Maxim is a fine nectar and pollen plant resource in the mountains and is a host plant of Chinese gall. 摘要青麸杨是山区优良的蜜粉源植物资源,也是五倍子蚜虫的寄主植物。
- Because dodder saplings have only a limited amount of food in their seeds, the saplings must quickly find a host plant or die. 菟丝子幼苗的种子里只有很有限的养分.;幼苗必须迅速找到它的宿主不然就会死掉
- A plant which grows on another plant but gets its nourishment from the air and rainfall. They do no damage to the host plant. 附生植物附着在其它植物上,但从空气和雨水中获得营养,他们对主体植物不造成危害。
- A specialized absorbing structure of a parasitic plant,such as the rootlike outgrowth of the dodder,that obtains food from a host plant. 吸根寄生植物,如菟丝子的根状分枝的一种特殊的可以从寄生植物处吸取食物的吸收结构
- The EAG data are discussed with regard to the role of host plant volatiles in host plant orientation and selection by the grasshopper. 另外,结合触角电位的数据资料,作者讨论了寄主植物挥发性化合物在该种蝗虫定位和选择寄主植物方面的作用。
- Dodder can reduce agricultural productivity and can render a seed crop unmarketable since it's hard to separate it from its host plant. 菟丝子会使农业减产,还会使种子作物滞销,因为很难将其与寄主作物分开。
- Trees here often host plants that grow on other plants, such as moss. 树木在这里常常是寄主植物加深对其它植物的影响,例如苔藓。
- Host plants showed no influence on the oviposition trends of the two wasps. 寄主植物的差异不影响这二种蚜小蜂对各龄期烟粉虱若虫的产卵选择倾向。
- Therefore, It was concluded that the parasitic plant, Cistanche deserticola had negative effects on host plant, Haloxylon ammodendron. 因此,从寄生关系判断,肉苁蓉对梭梭的寄生为有害寄生。
- The bacteria multiply rapidly within the tetraploid cells and become surrounded by a membrane synthesized by the host plant. 细菌在四倍体细胞中快速繁殖,并逐渐被宿主植物合成的膜所包围。
- Mycorrhizal infecting rate, soluble sugar, soluble protein,and N content of host plant were promoted by inoculation AM fungi under N-applied levels. 接种AM真菌提高了丹参根系菌根侵染率,叶片可溶性糖、可溶性蛋白和植株全氮含量;