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1) Field control
田间防治
1.
The field control test on Sanshu′an against 5 main pests of leaf vegetable has been done, the results show that control effect of Sanshu′an against spodoptera exigua, prodenia litata, hellula undalis, plutella xylostella and pietis rapae is over 95 percent.
三蔬安对蔬菜叶菜类主要5 种害虫的田间防治试验结果表明, 三蔬安对甜菜夜蛾、斜纹夜蛾、菜螟、菜青虫的防效均可达95% 以上; 对小菜蛾的防效达85% 以上。
2) field weed control
田间杂草防治
4) control efficacy
田间防效
1.
Mass trapping and control efficacy of different synthetic sex pheromones on diamondback moth,Plutella xylostella;
几种性信息素对小菜蛾的诱集效果及田间防效
5) control effect
田间防效
1.
This paper introduced the control effect of 20% Saisentong SC on rice bacteriaI blight.
介绍了20%噻森铜悬浮剂对水稻白叶枯病的田间防效。
补充资料:紫花苜蓿田间管理与病虫害防治
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