B96-Ⅱ发酵液对多种蔬菜病害的防治效果及使用技术试验示范  

Efficacy of B96-Ⅱ Fermentation in Controlling of Various Vegetable Diseases and Field Experiments Demonstration in Application Technology

作　　者：马利平[1] 郝变青[1] 赵永胜[1] 李彩虹 乔雄梧[1] MA Liping;HAO Bianqing;ZHAO Yongsheng;LI Caihong;QIAO Xiongwu(Institute of Agro-products Quality Safety and Testing,Shanxi Academy of Agricultural Sciences,Laboratory of Risk Assessment of Quality Safety of Agro-products,Ministry of Agriculture and Rural Affairs,Taiyuan 030031,China)

机构地区：[1]山西省农业科学院农产品质量安全与检测研究所农村农业部农产品质量安全及风险评估实验室

出　　处：《山西农业科学》2019年第11期2020-2025,共6页Journal of Shanxi Agricultural Sciences

基　　金：山西省财政支农项目(2015—2017年实验室建设);山西省重点研发计划项目(201703D221010-4)

摘　　要：B96-Ⅱ发酵液是山西省农业科学院农产品质量安全与检测研究所研发的、具有自主知识产权的生物农药新品种。通过多年多点试验,采用B96-Ⅱ发酵液蘸根或灌根后,研究其对蔬菜土传病害的防治效果。结果表明,其对甜椒、辣椒、番茄、西葫芦、茄子、油菜、甘蓝、大蒜等蔬菜土传病害均有显著的防治效果;与对照相比,对甜椒、辣椒病害的平均防效为80.6%;对番茄病害的防效为81.6%;对西葫芦病害的防效为74.4%;对油菜、甘蓝、茄子、大蒜病害的防效分别是82.6%,77.1%,65.5%和65.7%。同时,B96-Ⅱ发酵液蘸根和灌根后对以上蔬菜均有明显的促生作用,无论株高、株质量、产量均显著高于对照,促生效果多分布在10%~30%,具体与使用时间、次数、方法及水肥管理水平有关。B96-Ⅱ is a new biopesticide strain Bucillus subtilis isolated by the Institute of Agro-products Quality Safety and Testing, Shanxi Academy of Agricultural Sciences. Confirmed by multi-years field experiments, through dipping or root drenching with B96-Ⅱ fermentation broth, which control effect on soil-borne diseases of vegetables was studied. The results showed that there was significant control effect on some soil-borne diseases of sweet pepper, pepper, tomato, squash, eggplant, rape, cabbage and garlic, etc.. Compared with control, the average effect on sweet pepper and pepper diseases was 80.6%, the control effect on tomato diseases was 81.6%, the control effect on zucchini disease was 74.4%, the control effects on rape, cabbage, eggplant and garlic were 82.6%, 77.1%, 65.5% and 65.7%, respectively. Meanwhile, B96-Ⅱ fermentation broth dipped in roots and irrigated roots had obvious growth promoting effect on the above vegetables. The plant height, plant quality, yield of the vegetables gained 10%-30% more than control treatments, depending on the time point treated, application times, method used and field management measures.

关 键 词：蔬菜 质量安全 土传病害 生物农药 芽孢杆菌 

分 类 号：S436.3[农业科学—农业昆虫与害虫防治]