1·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。
2·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。
3·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。
4·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。
5·From pouring cold water, pruning, cold, disease and insect control in detail from the aspect of landscaping plants winter maintenance technology are discussed.
分别从浇冻水、修剪、防寒、病虫害防治几方面详细探讨了园林绿化植物冬季养护的技术。
6·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。
7·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。
8·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。
9·The cane toad was introduced back in 1935 to control an insect pest that was destroying Australia's sugarcane plantations.
蔗蜍早在1935年就被引进，以控制一种破坏澳大利亚甘蔗种植园的害虫。
10·According to farmers' report, the amount of insecticide needed per acre to control insect pests was only slightly lower for those who tried the modified seed than for those who did not.
根据农民的报告，试验转基因种子的人与没有试验的人相比，每英亩用于控制害虫的杀虫剂用量只是稍微少一点。