四氯乙烯磷酸酯是美国壳牌公司新近研制的一种选择性强的有机磷杀虫剂,商品名为加登纳,药效持续期长,可以通过触杀或胃毒发生效果,此剂对哺乳动物和鸟类毒性很低。这种杀虫剂适合防治鳞翅目、双翅目和某些鞘翅目的成、幼虫。在防治这类害虫时,药效胜过现有农药;尤其是用于防治地中海实蝇的成虫及大菜蝶幼虫药效更好。但此药对防治半翅目昆虫效果不太好,对地下害虫完全无效,因为这种药会在土壤内很快分解。由于加登纳对内食性昆虫及其它益虫无害,所以特别适合在化学与生物防治法中使用,以防治果园害虫。另外,还可以防治储粮害虫并作防蛾剂用。目前推广使用的杀虫剂类型有:50%和75%的可湿性粉剂、24%的乳油和5%的颗粒 Tetrachlorethylene phosphate is a newly developed US Shell Company, a strong selective organophosphate insecticide, the brand name Jiadener, long duration of efficacy, you can contact or stomach poisoning effect, this agent on mammals And bird toxicity is very low. This insecticide is suitable for control of Lepidoptera, Diptera and some Coleoptera, larvae. In the control of such pests, the efficacy is better than the existing pesticides; especially for the control of adults and Larvae larvae of the Mediterranean fruit fly better efficacy. However, the drug is not very effective in controlling Hemiptera insects and is completely ineffective against underground pests because the drug will rapidly decompose in the soil. Because Gardener is not harmful to food insects and other beneficial insects, it is particularly suitable for use in chemical and biological control methods to control orchards and pests. In addition, grain pests can also be prevented and used as an anti-moth agent. The types of pesticides currently being promoted include: 50% and 75% wettable powders, 24% cream and 5% granules