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印度农业研究所Yadav．T．D等评价了4种杀虫剂处理麻袋后对包装种子的保护功效和药物持久性。研究结果表明：100mg／m2的马拉硫磷和50mg／m2的甲基毒死蟀处理黄麻袋后对四纹豆象的持续防治效果可达110d和90d以上；澳氰菊酯（以20mg／m2的剂量）可保持180d以上的持续毒效。将150
Indian Institute of Agriculture Yadav. T. D et al. Evaluated the protective efficacy and drug durability of the packaged seeds after treating the four insecticide sacks. The results showed that the control effect of 100 mg / m 2 malathion and 50 mg / m 2 methylpulviculum on jute beans was more than 110 days and 90 days, m2 dose) can maintain sustained toxicity more than 180d. Will be 150