“晚红”葡萄副梢光合产物分配规律研究  

Study on the Distribution Rhythm of Photosynthetic Products of Axillary Shoot on 'Red Globe' Grape

作　　者：孙凌俊[1] 赵文东[1] 郭修武[2] 马丽[1] 高圣华[1] 赵海亮[1] 

机构地区：[1]辽宁省果树科学研究所,辽宁熊岳115009 [2]沈阳农业大学园艺学院,辽宁沈阳110161

出　　处：《北方园艺》2013年第9期28-30,共3页Northern Horticulture

基　　金：农业部现代农业产业体系资助项目(CARS-30-6);辽宁省科技攻关资助项目(2011204001)

摘　　要：以露地栽培的6a生贝达砧"晚红"葡萄为试材,采用田间饲喂14 C方法,研究了"晚红"葡萄副梢光合产物的分配规律。结果表明:果枝上各节位副梢制造的光合产物分配到其相对位置的各个器官或部分的比例是不同的,其中果穗上副梢的光合产物在向果实分配当中,果穗同侧副梢的光合产物高于异侧副梢;着色期无论果穗上哪个副梢的光合产物输出到果穗上的比例都高于成熟期同位副梢;同时副梢光合产物输出的比例着色期也高于成熟期。Taking 6 year-old ‘Red Globe＇ grape with Beta stocks as test materials,the photosynthetic product distribution rule of axillary shoot were studied by method of feeding ^14C. The results showed that the proportion of photosynthetic product manufacturing by axillary shoots distribution to different organs was different, of which photosynthetic product distribution from with collateral shoots to the clusters was higher than that without shoots. The proportion of any axillary shoot of photosynthetic product output to clusters in coloring period was higher than that of the mature period. The photosynthetic product output ratio of coloring period was higher than the mature period.

关 键 词：葡萄 副梢 光合产物 14C 

分 类 号：S663.1[农业科学—果树学]