特产研究Issue(2):22-28,7.
山葡萄结果枝摘心不同留叶数对果实品质和产量的影响
Effects of Different Leaves Pinching of Bearing Branches on Fruit Quality and Yield Vitis amurensis Rupr
摘要
Abstract
An experiment of pinching treatment above bearing branch on new strains 99-2-100、02-2-17、02-1-16 and 99-1-01 was carried out .The results showed that the ratio of fruit setting ,grain weight ,sugar content ,juice rate and yield were low ,the total acid content were high when retained 1 leaves-2 leaves pinching .Fruit setting rate and yield were high ,sugar content was low ,the ear was loose and the juice rate was low when retained 6 leaves-7 leaves pinching .Fruit setting rate and yield were moderate ,the ear was big ,sugar content and juice rate were high ,total acid content was low .Through the test to determine that pinching left 4 leaves-5 leaves above bearing branch before flores-cence 7d-10d should be promoted in the production .关键词
山葡萄/品系/结果枝/摘心Key words
Vitis amurensis Rupr ./strain/bearing branch/pinching分类
农业科技引用本文复制引用
路文鹏,张庆田,范书田,李晓红..山葡萄结果枝摘心不同留叶数对果实品质和产量的影响[J].特产研究,2014,(2):22-28,7.基金项目
吉林省科技厅项目 ()