论文部分内容阅读
进行了40%吡·杀单WP防治水稻稻飞虱的药效试验。结果表明:40%吡·杀单WP杀虫广谱,在多种害虫混合发生时使用,可以发挥一药多治的作用。该药剂对水稻安全性良好,对其他生物未产生明显影响,可大面积推广。其防治水稻稻飞虱的推荐用药量以1125-1875/hm~2为宜。
The efficacy test of 40% Pyridoxine WP against rice planthopper was conducted. The results showed that: 40% WP and WP were broad-spectrum insecticides and could be used as a multi-drug for multiple pests and mixed pests. The medicament is safe to rice and has no obvious effect on other organisms, and can be popularized in a large area. The control of rice planthopper recommended dosage to 1125-1875 / hm ~ 2 is appropriate.