24%松脂酸铜防治白菜软腐病的田间试验报告

白菜软腐病对于白菜的危害非常大,如果不能够得到有效的防治,会对白菜生产带来剧烈影响。文章对24%松脂酸铜防治白菜软腐病的田间试验结果进行了总结,通过试验可知24%松脂酸铜500、750、1000倍的防治效果比对照药剂20%噻菌铜500倍的防治效果好,且持效期较长。

The soft rot of Chinese cabbage is very harmful to Chinese cabbage.If it can not be effectively controlled,it will have a severe impact on the production of Chinese cabbage.In this paper,the field experiment results of 24%copper oleate in the control of soft rot of Chinese cabbage were summarized.The results showed that the control effect of 24%copper oleate was 500,750,1000,and 500 times better than that of the control agent 20%thiobacillus copper,and the effect was longer.