杀虫的

Part two, Three analogue compounds of actamiprid were synthesized by analogue synthesis method through the intermediates which have insecticide activity.

第二部分中，选取本身具有杀虫活性的基团取代吡虫清中的2-氯-5-氯甲基吡啶，采用"类同合成法"合成了3个烟碱类杀虫剂吡虫清的类似物。

The avermectins are a family of naturally occuring macrocyclic lactones with important anthelmintic and pesticida...

阿维菌素是具有杀虫和杀螨活性的大环内酯衍生物。

The avermectins are a family of naturally occuring macrocyclic lactones with important anthelmintic and pesticidal activity.

阿维菌素是具有杀虫和杀螨活性的大环内酯衍生物。

Lately, we have also demonstrated that the Cry toxins, especially Cry5B in this study, have nematocidal activity and can be used as an anthelmintic drug for animal and human parasite.

最近我们也证实某些结晶蛋白；例如本研究之Cry5B，亦具有毒杀线虫的能力，而且极具有可能作为新一类动物及人类线虫感染疾病之驱虫剂。

The protein can also inhibit the growth and development of cotton boll worm.

因为它的毒杀能力强，而且其杀虫谱又与现在广泛使用Bt。

The results show that Bt insecticidal protein gene variedly expresses in the transgenic rapeseed plants with its growth stage.

结果表明，Bt杀虫蛋白基因在转基因抗虫油菜植株的表达随植株生长时期不同而发生变化。

A review of 9 new agrochemicals disclosed from BCPC conference in 2007, in which there are 4 with fungicidal activity, 5 with insecticidal/acaricidal activity.

概述了2007年英国植保会议公开的9个新农药品种，其中杀菌剂4个，杀虫杀螨剂5个。

High resistance consists of innate resistance and acquired resistance. The main time of killing Fasciola gigantica centers on 3-4 weeks and 15-21 weeks after in fection.

印度尼西亚细尾绵羊对大片吸虫的抵抗力包括先天性抵抗力和获得性抵抗力，杀虫时间集中在感染后3-4周和15-21周。

The extracts of extracellular and intracellular insecticidal proteins from Xenorhabdus nematophila HB310 strain, an entomopathogenic bacterium symbiotically associated with entomopathogenic nematode Steinernema carpocapsae, appeared high toxic activity by oral or injectable infection against several species of insects.

嗜线虫致病杆菌Xenorhabdus nematophila HB310是从河北省土壤中筛选出的一株昆虫病原线虫体内分离纯化获得的共生菌，该菌的发酵液对多种昆虫有较高的杀虫活性。

Isolation nematocidal compounds from nematophagous fungal strain K14: It is important to search for metabolites from microbes in controlling nematode because the effect of biotic and abiotic factors of soil to mycelium of microbes is evident.

一株产毒杀线虫菌物活性化合物的分离：由于活体菌对线虫的生防受土壤生物和非生物因素的影响较大，激发人们努力探索微生物次生代谢产物来防治线虫。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。