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选择稻瘟病重发区作４０％丙硫磷乳油防治穗颈瘟试验。结果其２００ｍｌ／６６６．７ｍ２剂量与２０％三环唑１００ｇ／６６６．７ｍ２、２％施宝灵３５ｍｌ／６６６．７ｍ２的防效及增产效果相当，可与二药交替使用
Select blast of 40% cefotaxime cream for control of panicle blast test. Results 200ml / 666.7m2 dose and 20% tricyclazole 100g / 666.7m2, 2% Shi Baoling 35ml / 666.7m2 control effect and the effect of increasing the yield can be used interchangeably with the two drugs