枯草芽孢杆菌H110对苹果梨采后青霉病和黑斑病的抑制效果

被引:37
作者
齐东梅
惠明
梁启美
牛天贵
机构
[1] 中国农业大学食品科学与营养工程学院
[2] 中国农业大学食品科学与营养工程学院 北京
[3] 北京
关键词
枯草芽孢杆菌; 苹果梨; 青霉病; 黑斑病; 生物防治;
D O I
暂无
中图分类号
S436.61 [仁果类病虫害];
学科分类号
090401 ; 090402 ;
摘要
将具有广谱拮抗作用的枯草芽孢杆菌(Bacillussubtilis)H110作为生防菌株,研究了该菌的培养液、滤液、菌悬液及蛋白粗提液对苹果梨(PyrusbretschneideriRehd. )青霉病(PenicilliumexpansumLink)和黑斑病(Alternariaalternate)的抑制效果.H110的蛋白粗提液的抑制作用最好,青霉病和黑斑病的发病率分别比对照低92. 7%和86. 6%,病斑直径也显著小于对照;其次为菌培养液和菌悬液,滤液的抑制效果相对较差,但4种处理均显著好于对照. 4种处理对病原菌孢子萌发的抑制效果与invivo试验的效果一致.实验结果表明,枯草芽孢杆菌通过产生抗菌蛋白和竞争作用抑制病原菌生长. 图1表2参17
引用
收藏
页码:171 / 174
页数:4
相关论文
共 14 条
[1]  
Biological control of Botrytis cinerea in apple by yeasts from various habitats and their putative mechanisms of antagonism. Filonow AB,Vishniac HS,Anderson JA,Janisiewicz WJ. Biological Control . 1996
[2]  
Biological control of postharvest diseases of apple and pear under semi -commercial and commercial conditions using three saprophytic yeasts. Chand -Goyal T,Spotts RA. Biological Control . 1997
[3]  
Biological control of gray mold in pears by antagonistic bacteria. Mari M,Guizzardi M,Pratella GC. Biological Control . 1996
[4]  
The chemical control of postharvest diseases:subtropical and tropical fruits. Eckert JW,Ogawa JM. Annual Review of Phytopathology . 1985
[5]  
Biological control of postharvest diseases of fruits. Janisiewicz WJ,Korsten L. Annual Review of Phytopathology . 2002
[6]  
Evaluation of the use of microwave power for the control of postharvest diseases of peaches. Karabulut OA,Baykal N. Postharvest Biology and Technology . 2002
[7]  
Reduction of losses in fresh market fruits and vegetables. Harvey JM. Annual Review of Phytopathology . 1978
[8]  
Postharvest control of litchi fruit rot by Bacillus subtilis. Jiang YM,Zhu XR,Li YB. Lebensm. -Wiss. u. -Technol . 2001
[9]  
Biological control of postharvest brown rot in peach and nectarine fruits by Bacillus subtilis ( B-912 ). Fan Q,Tian SP,Li YX,Xu Y,Wang Y. Acta Botanica Sinica . 2000
[10]  
Biocontrol of postharvest diseases on sweet cherries by four antagonistic yeasts in different storage conditions. Qin GZ,Tian SP,Xu Y,Wan YK. Postharvest Biology and Technology . 2004