摘要
烟草黑胫病分布广泛、危害严重,控制其爆发和流行,减轻损失是烟草行业关注的焦点。通过熏烧火土防治黑胫病与化学药剂防治对比发现,旺长期防治效果比药剂防治高28.67%,现蕾期防治效果比药剂防治高39.54%,打顶期比药剂防治高40.54%。结果表明烟田施用熏烧火土能有效降低烤烟黑胫病发病率和病情指数,其效果明显优于普通化学药剂。
The tobacco black shank disease widespread harm is serious, reduce the loss is the concerning focus of tobacco industry. In this paper, smoked firewood blackleg disease and prevention of soil chemical control for comparison, vigorous prevention is better than chemical control high 28.67%, squaring prevention is better than chemical control high 39. 54 percent, topping a high of 40. 54 percent than chemical control, smoked fires, soil treatment effectively reduced the tobacco black shank disease incidence and disease index, the control effect was significantly higher than ordinary chemical control.
出处
《作物研究》
2013年第S01期29-31,共3页
Crop Research
关键词
烤烟
黑胫病
熏烧火土
防治效果
Flue - tobacco
Black shank
Smoldering fire earth
Controlling effect
