好字典是免费的在线辞海新华字典查询网站,内容来源于网络,如有侵权请及时通知我们删除。
如显示乱码,请安装支持7万5千多字显示的中日韩越超大规模字符集,下载地址:百度网盘;提取码: y1x5
好字典查字网,具有汉语字典、汉语词典、辞海和百科词典的主要功能,可以在线查字典,提供包括汉字解释、汉字起源、汉字源流、汉字演变、书法字典等内容。
好字典查字网是一部大型综合性网络汉语字典,我们将继续丰富和完善好字典,以期更好地帮助用户。
词语棉蚜拆分为汉字:
棉字的拼音、笔画、偏旁部首、笔顺、繁体字,棉字字源来历,棉字演变
一年生草本植物,果实像桃,内有白色的纤维和黑褐色的种子。纤维供纺织及絮衣被用。种子可榨油,供食用和工业用(通称“棉花”):~袄。~被。~布。~纺。~桃。~纱。~线。~絮。……
蚜字的拼音、笔画、偏旁部首、笔顺、繁体字,蚜字字源来历,蚜字演变
〔~虫〕昆虫,是农业害虫。亦称“蜜虫”、“腻虫”。……
汉语拼音:mián yá
It is inferred that there exists relationship between the formation of host specialization and differentiation of life cycle in A. gossypii.
由此推测,棉蚜寄主专化性的形成与生活史特性的分化有关。The efficacy experiment of five insecticides against aphids was done in the cotton field.
本文对五种杀虫剂在本地区气候环境下防治棉蚜的药效进行了试验。Spatial and temporal niches of Aphis gossypii and its predatory enemies .
棉蚜及其捕食性天敌时空生态位研究。Cotton aphid is one of the most important agriculture pest. The cotton aphid is harmful seriously to the host plants such as cotton.
棉蚜是最重要的农业害虫之一,广泛分布于中国和世界各地,严重危害棉花等寄主植物。Endosulfan is recommended to control the resistant A. Gossypii.
硫丹是防治抗性棉蚜值得重视的一种杀虫剂。on the high nitrogen fertilizer region, lady beetles has the most to the aphis, next is parasitoids, the third is green lacewings.
低氮和中氮区以草蛉对棉蚜数量影响最大,其次是瓢虫,第三是寄生蜂;bugs to Aphis gossypii's time follow effect are much strong.
食虫蝽类对棉蚜和棉盲蝽的的时间追随作用最大。Economic profit of wheat transgenic Bt cotton intercropping culture and its effect on cotton aphids and natural enemies
麦套Bt棉田的经济效益和对棉蚜及天敌的影响Fuzzy cluster analysis of the cotton aphid and its predators in Chinese prickly ash orchard
花椒园棉蚜及其捕食性天敌动态的模糊聚类分析