山西省交城县枣缩果病防治技术研究

Control Technology of Fruit Shrink Disease of Ziziphus jujuba Mill.in Jiaocheng of Shanxi

针对山西省交城县枣产区危害严重的枣缩果病,于2011年对其进行田间药剂防治试验。结果表明:除菌速清水剂800倍液处理外,其余处理的防治效果与对照均差异显著。其中,75%百菌清可湿性粉剂1 000倍液+72%硫酸链霉素1 000万单位3‰液防治效果最好,达到97.6%.85%枣病克星可湿性粉剂600倍液,70%甲基硫菌灵可湿性粉剂200倍液,75%百菌清可湿性粉剂1000倍液,50%多硫悬浮剂600倍液,70%甲基硫菌灵可湿性粉剂200倍液+72%硫酸链霉素1 000万单位3‰液,75%百菌清可湿性粉剂1 000倍液+72%硫酸链霉素1 000万单位3‰液6个处理防治效果差异不显著,与菌速清水剂800倍液处理差异显著。

Experiments against fruit shrink disease of ziziphus jujuba Mill. in the production area of Jiaocheng were done in the field. The results showed that the control effect of the other treatments were significantly better than the contrast except Junsuqing WP 800 times, and 75% Baijunqing WP 1 000 times ＋ 72% Liulianmeisu 10 million units 3‰ had the best effect among all treatments which of the control efficacy reached 97.6%. The differences of 85% Zaobingkexing WP 600 times, 70% Jiajiliujunling WP 200 times, 75% Baijunqing WP 1 000 times, 50% Duoliuxuanfu WP 600 times, 70% Jia- jiliujunling WP 200 times ＋ 72% Liulianmeisu 10 million units 3‰ and 75% Baijunqing WP 1 000 times ＋ 72% Liulian- meisu 10 million units 3‰ were not significant.