耐氨固氮菌对黄瓜种子萌发、幼苗素质和保护酶活性的影响  

The Effect of Ammonia-resistant Strains of N_(2)-fixing on Bourgeon,Seedling Quality and Protection Enzyme of Cucumber

作　　者：何丽烂[1] 区炳庆[1] 温海祥[1] 陈惠娟[1] 曹毅[1] 

机构地区：[1]佛山科学技术学院生命科学学院,广东南海528231

出　　处：《种子》2005年第10期18-20,共3页Seed

基　　金：广东省科技成果推广计划项目(2002C40404)

摘　　要：采用耐氨固氮菌浸种处理黄瓜种子。结果表明,用2%菌液浸处理黄瓜种子,黄瓜种子发芽势、幼苗素质及子叶保护酶活性均有显著提高,幼苗子叶抗氧化功能增强,其中以浸种时间为3、4 h的效果尤为明显。Effects cucumber were studied soaked cucumber with ammonia-resistant strains of N2-fixing bacteria. The results showed that bourgeon influence, seedling quality and protect enzyme of cucumber cotyledon were improved significantly. The antioxidant function of seedling cotyledon was enhanced and the effects was obvious especially soaked for 3,4 h.

关 键 词：耐氨固氮菌 黄瓜 萌发 幼苗素质 保护酶 保护酶活性 黄瓜种子 种子萌发 种子发芽势 浸种处理 

分 类 号：S566.106.2[农业科学—作物学] Q945.78[生物学—植物学]