Patent technology,Pesticidal, Sterilization, Antipruritic,Deodorization, Hair protecting and rehabilitation. 修复损伤皮毛等多种功效。
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与纯净、天然、草本的大花紫薇等植物提取物与有机乌龙茶配伍清顺茶。
The pesticidal and bactericidal effects of ginkgolic acid extracted from Ginkgo exocarp was studied. 从银杏外种皮中提取的银杏酚酸和白果酚有杀虫、杀菌作用。
The result shows that the NH4+ is the main pesticidal factor,and the micro-organisms and PH have no effect on pest. 研究结果表明,厌氧发酵液中具有杀虫作用的主要因子为NH4+离子,而发酵液中的微生物以及pH值对杀虫效果没有影响。
The pesticidal effect on aphid of the anaerobic fermentation liquid is studied by field experiment. 利用蚜虫作为试验对象,通过田间试验的方法,对厌氧发酵液的杀虫效果和杀虫机理进行了研究。
It is focusing on discussion of the insect kill mechanism,effect and toxicity of the pesticidal paint. 与普通的杀虫漆相比,该杀虫漆除对害虫有明显杀死作用外,对虫卵的孵化也有抑制及破坏作用。
