瓢虫治蚜的气象条件

• 机 构: 辽宁彰武县气象站,辽宁彰武县苇子沟公社农科所
• 出 处: 气象
• 发表日期: 1976年Z1期
• 关键词: 以虫治虫 气象条件 药物防治 积累性 农业科学 药物中毒 产品质量 麦棉套种 羽化成虫 棉株生长

蚜虫是小麦、棉花、高粱等农作物的主要害虫之一。多年来都是以药物防治为主,不仅费用大,效果也不理想。由于年年用药,蚜虫的抗药性逐渐增强。作物也会产生积累性药物中毒,影响产品质量,同时还造成环境污染,影响着人畜的健康。所以积极开展生物防治,以虫治虫,是实行科学种田的一个大有可为的途径。基于这种情况,为更好的为农业生产服务,我站于1974年深入到苇子沟公社,在公社党委的领导下,与公社农业科学研

Aphids are one of the major pests of crops such as wheat, cotton and sorghum. Over the years are based on drug control, not only costly, the effect is not satisfactory. As the annual medication, aphids drug resistance gradually increased. Crops also produce cumulative drug poisoning, affecting product quality, while also causing environmental pollution, affecting the health of people and livestock. Therefore, actively carry out biological control, insect pests, is a promising way to implement scientific farming. Based on this situation, in order to better serve agricultural production, I stood in the depths of the Reizigou commune in 1974. Under the leadership of the commune party committee, I worked with the commune agricultural science research institute