油菜素内酯在加工葡萄品种上的应用效果  

Effects of Brassinolide on Three Processed Species of Grape

作　　者：周秀梅[1] 李保印[1] 刘弘[1] 

机构地区：[1]河南职业技术师范学院园艺系,河南新乡453003

出　　处：《安徽农业科学》2003年第2期308-309,共2页Journal of Anhui Agricultural Sciences

摘　　要：用浓度 0 .0 1mg/L的油菜素内酯(简称BR)叶面喷布和浸蘸果穗的方法 ,处柔丁香、白谢希和金玉等 3个加工葡萄品种 ,结果表明 :施用BR可以显著地提高葡萄座果率 ,其单果粒重、果实纵横径及果肉糖度等也有不同程度的增加 ,而且叶面喷布浓度0 .0The experiment in treating three proce ssed grape species, Roudin gxiang, Baixiexi and Jinyu,with brassinolide (BR)was carried out and the effect s of 0.01mg/L BR were tested by spray ing on leaves and soaking the fruit-spike on the bearing. It showed that BR ca n o utstandingly raise the bearing rate, and increase the weight of single fruit, th e ratio of length/diameter of fruit and the soluble carbohydrates in fruit in di fferent degree. It was obvious that spraying BR 0.01mg/L on the grape leaves would raise the degree of soluble carbohydrates in fruit.

关 键 词：油菜素内酯 加工品种 葡萄 应用效果 叶面喷布 浸蘸果穗 座果率 

分 类 号：S663.1[农业科学—果树学]