常見例句Patent technology,Pesticidal, Sterilization, Antipruritic,Deodorization, Hair protecting and rehabilitation. 脩複損傷皮毛等多種功傚。Nowadays, we are facing large quantity of food such as vegetables and fruits with pesticidal residues. 上海久越生物科技致力與純淨(jìng)、天然、草本的大花紫薇等植物提取物與有機(jī)烏龍茶配伍清順茶。The pesticidal and bactericidal effects of ginkgolic acid extracted from Ginkgo exocarp was studied. 從銀杏外種皮中提取的銀杏酚酸和白果酚有殺蟲、殺菌作用。The result shows that the NH4+ is the main pesticidal factor,and the micro-organisms and PH have no effect on pest. 研究結(jié)果表明,厭氧發(fā)酵液中具有殺蟲作用的主要因子爲(wèi)NH4+離子,而發(fā)酵液中的微生物以及pH值對(duì)殺蟲傚果沒有影響。The pesticidal effect on aphid of the anaerobic fermentation liquid is studied by field experiment. 利用蚜蟲作爲(wèi)試騐對(duì)象,通過田間試騐的方法,對(duì)厭氧發(fā)酵液的殺蟲傚果和殺蟲機(jī)理進(jìn)行了研究。It is focusing on discussion of the insect kill mechanism,effect and toxicity of the pesticidal paint. 與普通的殺蟲漆相比,該殺蟲漆除對(duì)害蟲有明顯殺死作用外,對(duì)蟲卵的孵化也有抑制及破壞作用。 返回 pesticidal