β-1,3-葡聚糖酶及其在植物抗真菌病基因工程中的应用  

β-1,3-glucanase and its utilization in developing transgenic plant resistant to fungal pathogens

作　　者：蔡应繁[1] 叶鹏盛[2] 张利[1] 赖家业[1] 

机构地区：[1]四川大学生命科学院,四川成都610064 [2]四川省农业科学院经济作物育种栽培研究所,四川简阳641400

出　　处：《西南农业学报》2001年第2期78-81,共4页Southwest China Journal of Agricultural Sciences

基　　金：四川省青年基金和四川省科技厅资助

摘　　要：β - 1,3-葡聚糖酶是植物抗真菌病的重要抗性物质之一 ,可由多种生物因子和非生物因子诱导产生。将外源 β - 1,3-葡聚糖酶基因导入植物 ,转基因植株显示出良好的抗真菌能力 ,是植物抗真菌病防治的有效新途径。研究表明 ,外源 β - 1,3-葡聚糖酶与其它防卫蛋白具有协同作用。本文对 β - 1,3-葡聚糖酶的诱导 ,分类及其与病原真菌分泌物之间的相互作用 ,转基因研究及协同表达等进行了评述。glucanase is an important resistant matter in the antifungi of plant.It can be induced by many biofactors and nonbiofactors.β-1,3-glucanase can inhibit the growth and reproduction of plant fungal pathogens.Resistance to fungal pathogens of the plant would increase after being introduced the gene encoding β-1,3-glucanase.The results showed that it was a effective way to control fungal pathogens by developing transgenic plant.The gene of β-1,3-glucanase together with other resistant genes transferred into plant can enhance its resistance.Following contents were reviewed in the paper:inducing and classifying of β-1,3-glucanase,interaction between secretion of fungi and β-1,3-glucanase,its transgenic research and co-expressing.

关 键 词：β-1 3-葡聚糖酶 植物 抗真菌 基因工程 

分 类 号：S188[农业科学—农业基础科学]