烟草赤星病生防菌筛选及发酵条件优化

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1、分类号：S435.7密级：公开论文编号：2015022175贵州大学2018届硕士研究生学位论文烟草赤星病生防菌筛选及发酵条件优化学科专业：植物保护研究方向：植物病理学校内导师：李忠教授校外导师：杨学辉研究员研究生：司世飞中国﹒贵州﹒贵阳2018年6月MasterDegreeDissertationScreeningofanti-fungusandoptimizationoffermentationconditionsfortobaccobrownspotdiseaseMajor:PlantprotectionIndirection:PlantpathologyIns

2、tructor:Prof.LiZhongTheoff-campusInstructor:Prof.YangXuehuiGraduate:SiShifeiGuiyang.Guizhou.ChinaJune,2018目录摘要..............................................................................................................................................IAbstract..........................

3、.................................................................................................................III第一章文献综述.............................................................................................................................11烟草赤星病概述..............................

4、.....................................................................................11.1病原菌的特征及危害.................................................................................................11.2病原菌的病害症状和发病规律...........................................................................

5、......12赤星病的防治........................................................................................................................22.1农业措施防治.............................................................................................................22.2化学药剂防治........................

6、.....................................................................................32.3生物防治.....................................................................................................................42.3.2转基因技术防治................................................................

7、..............................52.3.3拮抗微生物......................................................................................................63芽孢杆菌生防作用机制.......................................................................................................73.1竞争作用............