论文部分内容阅读
苦楝油是从苦楝果核中抽提出来的一种具有杀虫活性的物质。据有关报道统计,苦楝物质至少对71种昆虫具有拒食和生长发育抑制作用;对人、畜和害虫天敌比较安全,不污染环境,害虫对之不易产生抗药性。1984年8月我们在吴县东山用苦楝油与三氯杀螨醇复配剂(以下简称苦楝油复配剂)防治柑桔红蜘蛛,结果表明有增效作用;1985年8月进行田间示范试验,证实对柑桔红蜘蛛和锈壁虱确有增效作用。
Neem oil is extracted from the nectar of a pesticide insecticidal substances. According to relevant statistics, at least, 71 species of Neem Nematode substances have antifeedant and growth and development inhibitory effect; to humans, livestock and pests, natural enemies more safe, do not pollute the environment, the pest is not easy to produce resistance. 1984 August Wendong Dongshan with neem oil and dicofol compound (hereinafter referred to as neem oil compound) to prevent and cure citrus red spider, the results show synergistic effect; August 1985 field demonstration test confirmed the orange Orange spider mites and rust tick indeed synergistic effect.