介绍利用水培麦苗大量饲养麦蚜的技术。
A method for mass culture of wheat aphids was developed using wheat seedling as forage.
为麦蚜无害化防治和小麦绿色生产提供新思路。
Undoubtedly, it provided new idea with harmless control of wheat aphids and wheat green production.
麦蚜的发生危害没有减轻，反而有日趋严重的趋势。
Occurring and harming of the wheat aphids have not decreased, and there is a more serious trend instead.
本研究在控制条件下初步研究了两种麦蚜的竞争机制。
This study proved the mechanism of two cereal aphids 'competition under artificial control.
田间试验结果表明，四种杀虫剂对小麦蚜虫均有较好的防效。
The results of field trial showed that 4 pesticides gave good control effect against wheat aphid, Macrosiphum avenae(F.
小麦蚜虫天敌资源丰富，其优势天敌在甘肃环县有30余种。
The natural enemy resources are rich in Huanxian County, Ganshu Province.
麦蚜取食后，诱导小麦幼苗产生防卫反应，其唾液中可能存在诱导活性物质。
We demonstrated that wheat aphid feeding can induced indirect defense of wheat plant.
在室内和田间测试了几种杀虫剂对麦蚜、天敌及后茬玉米田主要害虫与天敌种群的影响。
The effect of several pesticides on wheat aphids and their natural enemies as well as on pests and natural enemies population in maize field was tested indoors and in the field.
总之，油菜小麦邻作模式有利于麦蚜主要天敌向小麦田转移，并能提高小麦的产量和生物量。
It is therefore concluded that wheat adjacent to rape made natural enemies transfer more easily, and improved wheat production.
不同的温度、湿度等因素对两种麦蚜间竞争结果的影响，以及两麦蚜间的竞争取代机制还要做进一步的研究。
We also have to do extensive research about different temperatures, humidity and other factors affected on the outcome of competition between two aphids and their replace mechanism of competition.
为了减轻麦蚜虫抽样调查的难度，提高调查的效率和准确性，设计了一套基于计算机视觉技术的蚜虫数量自动计数的新方法。
To improve efficiency and accuracy of the current estimation system for cereal aphids, a novel method based on computer vision technology was introduced.
为了减轻麦蚜虫抽样调查的难度，提高调查的效率和准确性，设计了一套基于计算机视觉技术的蚜虫数量自动计数的新方法。
To improve efficiency and accuracy of the current estimation system for cereal aphids, a novel method based on computer vision technology was introduced.
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