南方农业学报Issue(3):442-446,5.DOI:10.3969/j.issn.2095-1191.2014.3.442
野酿2号两性花毛葡萄二次结果技术研究
Preliminary trial report on the second fruiting technology of Yeniang No.2 Vitis quinquangularis Rehd. with hermaphrodite flower
摘要
Abstract
[Objective]The second fruiting technology of Yeniang No.2 Vitis quinquangularis Rehd. with hermaphrodite flower was studied to provide theoretical references for pruning the second fruits of Vitis quinquangularis Rehd. scientifically and properly. [Method]Second fruiting production tests of summer buds and winter buds in Yeniang No.2 were conducted to investigate the relationship among bearing branch node, branch roughness and winter bud flowering. The first and second fruit yield and quality traits were comparatively analyzed. [Result]Winter bud flowering and fruit character were better than those of summer bud. Pruning time was chosen in late June to middle July. Bearing branch roughness was greater than 1.0 cm, and winter buds sprouted from 7-12 node showed strong sprouting, flowering and fruiting ability. The second fruits had superior brewing wine quality with high sugar and acid and strong flavor. [Conclusion]Bearing branch roughness should be bigger than 1.0 cm and the 7-12 node should be maintained for pruning in late June to middle July. Under above-mentioned conditions, fruiting of winter bud could be promoted and high-yield and top quality second fruits could be produced.关键词
两性花毛葡萄/野酿2号/二次结果/夏芽副稍/冬芽副梢Key words
Vitis quinquangularis Rehd. with hermaphrodite flower/Yeniang No.2/second fruits/winter bud/sum-mer bud分类
农业科技引用本文复制引用
赵明,庾韦花,覃柳燕,邹瑜,王趣有,吕朝安,蒙平,林茜,闭志强,吴代东..野酿2号两性花毛葡萄二次结果技术研究[J].南方农业学报,2014,(3):442-446,5.基金项目
广西科学研究与技术开发计划项目(桂科攻0992011-5,桂科转1222017-18);广西农业科学院青年科技专项项目 ()