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- Ephedrus sp. had greater control effect on wheat aphid than that of ladybirds in time dimension, while ladybirds revealed better control effect in spatial dimension. 蚜茧蜂对麦蚜的控制在时间维上比瓢虫占优势，瓢虫对麦蚜的控制作用在空间维上占优势。
- Effects of wheat aphid on spectrum reflectance of the wheat canopy 麦蚜对小麦冠层光谱特性的影响研究
- Progress on the study of wheat resistance to wheat aphid 小麦抗蚜研究新进展
- Impacts of three insecticides on wheat aphids and their natural enemies in wheat field. 三种杀虫剂对麦田蚜虫和天敌的影响。
- Keywords imidacloprid;pirimicard;wheat aphid;seven spot ladybird.; 吡虫啉;抗蚜威;小麦蚜虫;七星瓢虫成虫;
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- The time and space niche breadths of wheat aphids and their natural enemies were estimated during the middle and late growing stage of wheat. 摘要调查分析了麦田中后期2种麦蚜及其天敌的时间和空间生态位。
- The natural enemy resources are rich in Huanxian County,Ganshu Province.Among them, more than 30 species are dominant natural enemies of wheat aphids. 小麦蚜虫天敌资源丰富，其优势天敌在甘肃环县有30余种。
- In the paper, the feasibility and importance of further studies on the olfaction signal transduction of wheat aphids were discussed. 文章还就麦蚜嗅觉信号转导途径研究的可行性及意义进行了讨论。
- This research provided theoretic foundation to further monitor winter wheat aphids and powdery mildew diseases at large scale using airborne and airspace remote sensing data. 该研究为今后通过航天、航空遥感大面积监测冬小麦麦蚜、白粉病提供了理论依据。
- The control insecticide of 40% omethoate EC displayed poor field control efficacy, suggesting that wheat aphids had produced resistance to this insecticide. 对照药剂40%25氧乐果乳油的田间防效较差，麦蚜已对其产生了较高的抗性。
- Synthesis Discussion of Prevention and Cure on Wheat Aphid and Yellow Dwarf 小麦蚜虫及黄矮病综合防治研究综述
- The Spectra Measurement and Analysis of Wheat Aphid Disaster in Beijing 北京麦蚜虫害的光谱测量与分析
- We have had the biggest wheat crop ever this year. 今年我们的小麦收获量是有史以来最好的。
- He is always confusing wheat with leek. 他对麦苗和韭菜总是辨别不清。
- Study of the Medical Effect in the Field on Wheat Aphid With 2.5% Bulldock EC 5%25保得乳油防止小麦蚜虫效果作用研究
- The hot weather is bringing the wheat on nicely. 因天气热小麦长势良好。
- Fields of wheat are undulating in the breeze. 在微风中起伏着一片麦浪。
- Preliminary Study of the Control Effect of 2.5% Bulldock EC on Wheat Aphid 5%25保得乳油防治小麦蚜虫田间药效初报
- They are grinding wheat into flour. 他们正在把小麦磨成面粉。
