摘要
为筛选出有效防治烟草黑胫病的药剂,指导烟草生产,研究不同药剂对烟草黑胫病的防治效果。结果表明：含活芽孢1 000亿个/g枯草芽孢杆菌B10可湿性粉剂、80%烯酰吗啉可湿性粉剂和51%霜霉窑乙酸铜可溶液剂对烟草黑胫病的防效较好,在62%~67%之间,与对照药剂58%甲霜灵锰锌可湿性粉剂防效相当甚至优于对照药剂。含孢子100万个/g寡雄腐霉可湿性粉剂对烟草黑胫病的防效在54%~59%之间,低于对照药剂。
The control effects of different pesticide were studied for screening the effective pesticides with the prevention and treatment of tobacco black shank disease and guiding tobacco production.The results showed that the control effects of 100 billion live sporesper gram Bacillus subtilis BIO WP, 80% Dimethomorph WP and 51% of downy mildew＇copper acetate solutions to the tobacco black shank disease were good which had control effects between 62 percent and 67 percent,with considerable or better effects to the control agent 58% metalaxyl mancozeb WP.Simuhaneously, 1 x l 06 sporesper gram widowed male Pythium WP has anti-efflciency between 54 percent and 59 percent to the tobacco black shank disease ,which slightly lower than the control agent.
出处
《现代农业科技》
2015年第10期118-119,共2页
Modern Agricultural Science and Technology
基金
中国烟草总公司项目"全国烟田有害生物调查研究"(110200902065)
河南省烟草公司项目"烟草主要病虫害及气象灾害损失估计方法研究"(HYKJ200910)
关键词
烟草黑胫病
化学农药
生物农药
防治效果
vtobacco black shank
chemical agent
biological pesticide
control effect
