摘要
以自花结实的苹果品种‘早红香’和异花结实的苹果品种‘斗南’、‘富士’、‘金冠’花粉为试验材料,对其花粉SOD、POD、CAT活性、MDAI、AA氧化酶、R-Nase、蛋白质含量及4种内源激素含量进行了研究。结果表明:自交亲和苹果品种‘早红香’花粉POD活性、MDA含量I、AA氧化酶活性及R-Nase活性均极显著高于3个自交不亲和品种,自交亲和苹果品种‘早红香’花粉蛋白质含量和GA3含量最高,分别为2 663.541μg/g和177 743.734μg/g。
Used pollen of self-incompatibity 'Zaohongxiang' and outcrossing breed of 'Dounan','Fushi','Jinguan' as test materials,the pollen activities of SOD,POD,CAT,IAA oxidase,R-Nase and contents of MDA,protein were studied.The results showed that pollen activities of POD,IAA oxidase,R-Nase and contents of MDA in self-compatibility apple cultivar 'Zaohongxiang' was higher than that of self-incompatibility cultivars,the contents of pollen protein and GA3 were highest in self-compatibility apple cultivar 'Zaohongxiang' which was 2 663.541 μg/g and 177 743.734 μg/g.
出处
《北方园艺》
CAS
北大核心
2011年第9期11-13,共3页
Northern Horticulture
基金
河北农业大学将帅基金资助项目
河北农业大学大学生科技创新活动基金资助项目
关键词
苹果
花粉
自交不亲和
apple
pollen
self-incompatibility
