摘要
本研究比较了5种不同措施防治甘蓝根肿痛的效果,结果表明:采用枯草芽孢杆菌粉剂(2.0×10~6cfu/g)400倍液结合3506—2基质处理防治根肿病平均发病率最低(13.70%)、病情指数最低(5.23)、防治效果最好(79.12%)、产量最高(8 094.05kg/667m^2),而且无农药残留,成本约180元/667m^2,符合生产绿色甘蓝食品发展方向,建议在大田防治甘蓝根肿痛中推广应用。
The control effects of 5 different measures to control the club rot of cabbage were compared in this paper. The results indicated that Bacillus subtilis in combination with 3506 -2fertilizer substrate provided the best efficacy, the lowest disease rate ( 13.70% ) and disease index (5.23), and the highest efficacy (79. 12% ) and yield (8 094.05kg/667m^2) . This measure, which demonstrated to be pesticide residue free and with the cost of only 180 RMB/667m^2 , is consistent with the development of green cabbage production and can be proposed to be used widely against the club rot of cabbage.
作者
王贵斌
马金彩
杨红芬
张轴
徐得云
杨晓龙
吴毅歆
何月秋
Wang Guibin Zhang Zhou Ma Jincai Yang Hongfen Xu Deyun Yang Xiaolong Wu Yixin He Yueqiu(Plant Protection and Quarantine Station of Chuxiong Yi Nationality Autonomous Prefecture, Chuxiong Yunnan 675000, China Plant Protection and Quarantine Station of Wuding County, Wuding Yunnan 651600, China Agricultural Technology Extension and Service Center of Bailu Town Wuding County, Wuding Yunnan 651608, China Plant Protection College of Yunnan Agricultural University, Kunming Yunnan 650201, China)
出处
《农药科学与管理》
CAS
2017年第4期58-62,共5页
Pesticide Science and Administration