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全世界普遍重视的无公害生物农药研制课题,日前在云南省获得突破性进展,科技人员以产业化规模开发并生产的新型生物农药——印楝素,在农业生产中展示出广阔前景.使中国在这一领域的研究跃居国际领先水平。印楝素是从印楝树种里提取的一种生物杀虫剂,可防治200多种农、林、仓储和卫生害虫,是世界公认的广谱、高效、低毒、易降解、无残留的杀虫剂。目前全世界已有近20个国家对印楝树进行研究、开发和利用。中国云南、广东和海南省均适宜种植,而云南已成为目前世界人工种植印楝纯林面积最大的地区,是
The development of pollution-free bio-pesticides, which are widely regarded in the world, has recently achieved breakthroughs in Yunnan Province. Recently, a new biopesticide, azadirachtin, developed and produced by scientists and technicians on an industrial scale has shown broad prospects in agricultural production. China’s research in this field ranks among the leading in the world. Azadirachtin is a bio-insecticide extracted from neem tree species, which can prevent and cure more than 200 kinds of pests in agriculture, forestry, storage and hygiene. It is widely recognized in the world as broad-spectrum, high-efficiency, low-toxicity, easily degradable, Pesticide. At present, nearly 20 countries in the world have conducted research, development and utilization on neem trees. Yunnan, Guangdong and Hainan provinces of China are all suitable for planting, while Yunnan has become the world’s largest area of artificially planted pure virgin forest in the world, is