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- Oviposition preference of the two species was studied in the laboratory. 本文研究了两种寄生蜂对不同龄期烟粉虱寄主的产卵选择特性。
- The virulance characteristics were not closely related to the feeding and oviposition preference. 表明不同虫源褐飞虱对抗虫品种的取食和产卵选择性与其致害性不一致。
- The possible effects of infochemicals from the Brassica plants on the oviposition preference of P. xylostella and on the host selection by C. plutellae were discussed. 最后,对小菜蛾产卵选择性及菜蛾绒茧蜂的寄主选择行为与寄主植物的关系进行了讨论。
- The inhibitory effect of PP333 on hatch of cotton bellworm eggs was highter than that of DCP, but the effects of DPC on larval growth and oviposition preference were stronger than that of PP333. 多效唑对棉铃虫卵孵化的抑制作用比缩节胺强,而缩节胺对棉铃虫幼虫发育及成虫产卵选择性的影响较大。
- Effects of Barbarea vulgaris on the development and oviposition preference of Plutella xylostella 欧洲山芥对小菜蛾个体发育及产卵选择性的影响
- Do you prefer to have rice or buns? 你愿意吃饭还是吃馒头。
- I can give you a round neckline if you prefer. 如果您喜欢我可以给您开个圆领口。
- Her preference in foods is omelets. 她喜爱的食物是煎蛋卷。
- Oviposition preference of the meadow moth, Loxostege sticticalis L., On different host plants and its chemical mechanism 草地螟对寄主植物的选择性及其化学生态机制
- I prefer a sandy beach to a shingly one. 我喜欢沙滩,不喜欢遍布小圆石的海滩。
- I tend to prefer have a holiday at seaside. 我往往更喜欢在海滨度假。
- It's entirely a matter of preference. 这完全是个见仁见智的问题。
- Do you prefer grass or hard courts? 你喜欢草地球场还是硬地球场?
- I prefer to travel in the front of the car. 我愿意坐在汽车的前面。
- I prefer non-fiction to fiction. 我喜欢散文类的作品,不喜欢小说类的。
- I prefer notepaper without any line. 我喜欢不带条的便笺。
- I prefer the latter picture to the former. 我喜欢後一幅画甚於前一幅。
- Of these alternatives, I prefer the former. 在这两者之间我愿选择前者。
- I'd prefer something secretarial. 我希望某种有关秘书事务的工作。
- Generally speaking, I prefer lamb to pork. 一般地说,我喜欢羔羊肉胜过猪肉。