Insect artificial mass rearing is an important aspect in modern insect control research.
供试昆虫的人工大量繁殖技术是现代害虫防治研究的重要手段之一。
The fungal biocontrol agents Metarhizium species and varieties have been widely applied for insect control but their targets rarely aim at sucking-type homopteran insects such as aphids.
害虫生防真菌绿僵菌的不同种及变种被广泛应用于害虫微生物防治，但罕见以蚜虫等同翅目刺吸式害虫作为靶标。
This paper provides an overview of the achievements in the research and development of plant-based insect control agents.
综述了植物源害虫控制剂研究与开发成就。
This paper describes characteristics of insect control and method of chemical synthesis of fenoxycarb, an insect growth regulator.
介绍了苯醚威的杀虫特点及化学合成方法。
A portable pulse fogger is mainly used in forestry disease and insect control. The combustion chamber and its tailpipe are main parts of the fogger.
用于林木病虫害防治的便携式脉冲烟雾机，其燃烧室喷管为主要工作部件。
Combined with 20-35 horsepower wheel tractor, the 3MZ series lift type garden sprayer applies to spray insecticide , it is an ideal and advanced machine for insect control.
3MZ系列悬挂式果园喷雾机与20-35马力轮式拖拉机配套，适合于果园病虫害防治喷洒杀虫剂、杀菌剂和其他液体，是一种先进、高效的果园施药机械。
This paper describes characteristics of insect control and method of chemical synthesis of fenoxycarb, an insect growth regulator. A desired synthetic route of the insecticide is proposed.
介绍了苯醚威的杀虫特点及化学合成方法。通过比较，推荐了一条较为合理的化学合成路线。
This paper describes characteristics of insect control and method of chemical synthesis of fenoxycarb, an insect growth regulator. A desired synthetic route of the insecticide is proposed.
介绍了苯醚威的杀虫特点及化学合成方法。通过比较，推荐了一条较为合理的化学合成路线。
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