中国烟草科学2011，Vol.32Issue(6)：85-89,5.DOI:10.3969/j.issn.1007-5119.2011.06.019
施用奇农素和纯植物源药剂对烤烟青枯病的综合防治效果
Comprehensive Control Effects of Qinongsu and Pure Herbal Extracts to Tobacco Bacterial Wilt
摘要
Abstract
Field experiments were conducted to investigate the comprehensive control effects of Qinongsu and a pure herbal extracts with thiediazole copper to tobacco bacterial wilt. The results showed that, the control effect was remarkably, and average disease index decreased by 76.1%. To achieve the best effect, we should use the varieties with high bacterial wilt resistance, apply 600 g/ha Qinongsu, 600 kg/ha pure herbal exacts with thiediazole copper to leaves and roots, and apply 20 days after transplanting and in mid-July when bacterial wilt occurs frequently.关键词
纯植物源药剂/奇农素/噻菌铜/青枯病/烤烟Key words
pure herbal extract/ Qinongsu/ thiediazole copper, bacterial wilt/ flue-cured tobacco分类
农业科技引用本文复制引用
王若焱,吴志高,夏志林,陈晓明,梁永江,冯厚平,张建奎,蔡刘体,谭静..施用奇农素和纯植物源药剂对烤烟青枯病的综合防治效果[J].中国烟草科学,2011,32(6):85-89,5.基金项目
贵州省科技厅项目"烟草青枯病病原菌天敌的筛选及生防体系研究"[黔科合J字(2010) 2087] （2010）
