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湖南省农业厅根据1958年群众防治经验和1959年3-4月药效测定的结果,进一步证实了部分土农药的防治效果。兹将现有资料整理如下,供各地参考。防治螟虫烟草;烟茎1分配石灰粉3分,或烟茎1分兑水10分,冷浸48小时,防治螟蛾和蚁螟的效果显著。烟茎、石灰粉且有毒杀螟卵的作用。黄藤;黄藤根(皮)1分兑水10分,冷浸24小
Hunan Provincial Department of Agriculture based on 1958 people’s prevention and control experience and 1959 3-April efficacy test results, and further confirmed that some of the pesticide control effect. I will now organize the following information for reference. Control stem borer tobacco; tobacco stem 1 assigned lime powder 3 points, or tobacco stem 1 point Duishui 10 points, cold soak for 48 hours, the effect of prevention and control moth and ants borer significant. Tobacco stems, lime powder and toxic insecticidal eggs role. Yellow vine; yellow cane root (skin) 1 point Duishui 10 points, cold dip 24 small