向日葵黄萎病综合防控技术研究  

Integrated Control Technology for Sunflower Verticillium Wilt

作　　者：朱统国[1] 王曙文[1] 李晓伟[1] 王丽[1] 牛海龙[1] 刘洪欣[1] 李玉发[1] 李伟堂[1] 王佰众[1] 何中国[1] 

机构地区：[1]吉林省农业科学院花生研究所,吉林公主岭136100

出　　处：《山东农业科学》2017年第4期100-103,共4页Shandong Agricultural Sciences

基　　金：国家现代农业产业技术体系项目(nycytx-21);吉林省现代农业产业技术体系项目"食用向日葵抗列当材料的鉴定与新品种;新技术示范"(201614);吉林省财政厅育种专项"食用型向日葵优良亲本系的创制与杂交种的选育"[吉财农指(2014)1138号];吉林省科技发展计划项目"向日葵提质增效高产栽培技术集成与示范"(20170412039XH)

摘　　要：在二比空高产栽培模式下,研究生防菌剂萎菌净可湿性粉剂(拌种)和颗粒剂(拌土)对向日葵黄萎病发病率、植株性状、产量及产量构成的影响,以确定最优向日葵黄萎病防控方案。结果表明,在二比空高产栽培模式下,生防菌剂萎菌净对防治黄萎病效果明显,且同时对种子和土壤进行处理效果最好,较对照增产12%以上,植株性状、产量构成均优于其他处理,是向日葵黄萎病防控的最佳技术措施。This study was aimed to confirm the optimal control scheme for sunflower Verticillium wilt.The effects of biocontrol agent Weijunjing wettable powder（seed dressing） and granules（mixed with soil） on the incidence of Verticillium wilt,and plant traits,yield and its components of sunflower were studied under the empty every two rows solid permeation cultivation conditions.The results showed that the biocontrol agent Weijunjing was more effective to prevent and control Verticillium wilt in empty every two rows solid permeation cultivation,and both seed dressing and soil treatment effect was the best;the yield of sunflower was 12% higher than that of the control,and the plant traits,yield components were better than the other treatments.In conclusion,it could be used as the key technology to control sunflower Verticillium wilt.

关 键 词：向日葵 二比空栽培模式 黄萎病 植株性状 

分 类 号：S435.655[农业科学—农业昆虫与害虫防治]