氯化苦液剂防治人参锈腐病田间药效试验

Test on Control Effect of Liquid Chloropicrin on Ginseng Rust

2005～2006年在栽培过的人参重茬床地,土壤注入氯化苦液剂25～35 kg/667 m2,2年试验结果对人参锈腐病防治效果达54.78%～70.07%,防治效果明显优于50%多菌灵可湿性粉剂42.30%的效果。

Liquid chloropicrin 25-35kg/666.7m^2 was cultivated and continuous cropping in 2005 and 2006. The achieved 54.78%-70.07%. The control effect was better 42.30 percent. injected into the soil on which ginseng have been results showed that the than application of 50% control effect of ginseng rust carbendazim WP, which is 42.30 percent.