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1)  pests killing
灭虫
2)  insecticidal absorbent paper
灭虫药纸
1.
Preparation and efficacy evaluation of simple insecticidal absorbent paper;
简易灭虫药纸的制备与效果观察
3)  physical control of insects
物理灭虫
1.
The mechanism that biological effect produced by using microwave,x-ray and γ-ray to radiate harmful insects is used to kill them is discussed in the article,which provides theoretical theory for the study of physical control of insects and its practical application.
介绍了用微波、x射线和γ射线照射有害昆虫,通过产生的生物效应来探讨物理灭虫的机理,为物理灭虫的研究和实际应用提供理论依据。
4)  killing insects of seeds
种子灭虫
5)  Insecticide [英][ɪn'sektɪsaɪd]  [美][ɪn'sɛktə'saɪd]
灭虫药
1.
Modification of Insecticide Applying Model in Agriculture and Forestry;
农林业中灭虫药使用模型的改进
6)  Miechongjing
灭虫精
1.
Chronic Short-Term Toxicity Test of Miechongjing to Grass Carp (Clenopharyngodon iyellus) Embryo Larval Stages;
灭虫精对草鱼胚胎—仔鱼的慢性毒性短期试验
2.
The result showed that cholinesterase (ChE) activity in blood of juvenile grass carp decreased after being treated by Miechongjing, the time of the low value of ChE activity appeared earlier with the increase of the Miechongjing concentration and that the reactivation of ChE activity was faster from 0.
试验表明,草鱼种在灭虫精处理后,血液胆碱酯酶(ChE)活力降低,并随其浓度的升高而其峰值出现时间相应提前。
补充资料:灭虫丁
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性质:又称灭虫丁。高效、广谱、有杀虫、杀螨、杀线虫活性的抗生素。是8个组分的混合物。为淡黄至白色结晶粉末。熔点155~157℃。相对密度1.16±0.05(21℃)。溶解度(21℃):水0.01mg/L,丙酮100g/L,甲苯350g/L。一般条件下稳定,在PH值5~9时不会水解。对大鼠口服LD50为10mg/kg左右,有效剂量比家畜中毒剂量小,因此对高等动物十分安全。AVM的活性基团与R1、X、R2有关,通常AVMb(R1=H)的活性大于AVMa(R1=CH3)。由链霉菌(Streptomyces avermitilis)所产生。经用溶剂萃取、分离可得阿维菌素等产品。通过影响害虫的γ-氨基丁酸将其杀死。有乳油、粉剂和针剂。具触杀和胃毒作用。用于防治植物害虫,家畜体内外多种寄生虫和线虫等,医学中也有应用。

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