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种子害虫的防治 1.据菲律宾大学洛斯巴诺斯农学院昆虫系的研究,结果认为,毒杀蜱可用于袋装和散装玉米粒进行保护性处理,防止玉米象和赤拟谷盗的为害。 2.据印度韦拉延义农学院昆虫部用11种拒食剂或阻抑剂防止保存水稻种子免受谷蠹、米象以及其它害虫为害的研究,结果认为,按其效力、光毒性和成本考虑,以0.5%印度楝树提取物处理为最有利。 3.据印度西孟加拉昆虫部的研究,用2%维生素C或1%醋酸处理麻袋后再装小麦种子,可防止免受谷象为害长达8个月之久。
Prevention and Control of Seed Pests 1. According to the study of the Insects Department of the Los Banos Agricultural College of the University of the Philippines, poison ticks can be used for the protective treatment of bagged and bulk corn grains to prevent the damage of corn and red tarragon. 2. According to a study conducted by Insect Department of Velayan Agricultural Research Institute at Weyalahya, Japan, to prevent the preservation of rice seeds from rice borer, rice elephant and other pests with 11 antifeedants or inhibitors, the study concluded that their efficacy, phototoxicity and cost Considered, it is most advantageous to treat with 0.5% Neem extract. 3. According to a study by the Insects Department of West Bengal in India, reintroducing wheat seeds with sacks treated with 2% vitamin C or 1% acetic acid prevents the cereal from damaging for up to 8 months.