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insect control短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 昆虫防治 The advantage and disadvantage of baculoviruses in insect control and the current status of recombinant baculovirus insecticides were briefly outlined. 概述了杆状病毒作为杀虫剂的优缺点和重组杆状病毒杀虫剂的研究现状。 www.cnak.net.cn By the radiation machining technology, the insect control and bud germination inhibition of export red bean was researched. 利用辐照加工技术对出口红小豆的杀虫及抑制发芽的要求进行了试验研究。 zidian8 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。 dictall |