摘要
使用3种微生物肥于西瓜定植前进行土壤撒施翻耕和定植后灌根处理,2种化学药剂于西瓜定植后灌根处理。试验结果表明,5种药剂处理均对西瓜枯萎病有防效,其中MF3微生物肥(隼人)可湿性粉剂的防治效果最好,防效达84.00%,西瓜枯萎病的发病率和病情指数显著低于其他处理;防治效果依次为MF3微生物肥(隼人)可湿性粉剂>50%异菌脲悬浮剂>MF1微生物肥(抗重茬菌剂)粉剂>3%甲霜·噁霉灵水剂>MF2微生物肥(土力根)粉剂。
In this study,three kinds of microorganism fertilizers were applied to soil and plowed before the planting and root-drenching treatment after planting of watermelon.And two kinds of chemical fungicides were only used for root-drenching treatment after the planting of watermelon.The results showed that all the five treatments had control efficacy on watermelon Fusarium wilt.Control efficacy of MF3 microorganism fertilizer WP treatment was the best,with the efficiency of 84.00%,in which the incidence of Fusarium wilt and disease index were significantly lower than that of other treatments.The control efficacy was ranked as:MF3 microorganism fertilizer WP〉50% Iprodione SC〉MF1 microorganism fertilizer DP〉3% metalaxyl·hymexazol ASMF2 microorganism fertilizer DP.
出处
《长江蔬菜》
2016年第12期84-86,共3页
Journal of Changjiang Vegetables
基金
国家青年科学基金(31401696)
瓜类砧木育种创新团队(2014B81002)
国家西甜瓜产业技术体系(nycytx-36)
关键词
西瓜
枯萎病
杀菌剂
微生物肥
防效
Watermelon
Fusarium wilt
Fungicides
Microorganism fertilizer
Control efficacy