When spraying FSB 1 repel agent at the stage which crops may be damaged easily, the effect was 82 0% and reached to level of very significance comparing to control group.
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美
释义
作物易害期用FSB1忌食剂进行喷雾保护;避鼠效果为82.;0%25;与对照组比较差异极显著。
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