并对杀蚜植物进一步研究应注意的问题提出了建议。
Proposals on further research to plant killing aphid are put forward.
麦二叉蚜只在夏茬燕麦叶部上发现，发生数量不大。
Sch. graminum Ronda's number was very little, only was found on summer stubble oat.
这些结果表明吡蚜酮在棉蚜防治中具有很高的应用价值。
These results suggest that pymetrozine has high application value in controlling A. gossypii .
这些结果表明吡蚜酮在棉蚜防治中具有很高的应用价值。
These results suggest that pymetrozine has high application value in controlling A. gossypii .
应用推荐