摘要
区域试验结果表明,酿造干红山葡萄新品种“左优红”在干旱地区栽培,其产量、抗病力、果实的经济性状和品质等都明显地高于中等湿度地区和高湿度地区。“左优红”在3个区域试验点的产量,比对照(CK)品种“双红”平均增产31.0%。果实含糖和总酸含量分别比CK高3.9%和低0.7%。“左优红”抗寒力低于“双红”,高于“公酿1号”,与“贝达”相似。最佳栽培生态区是:气候干燥少雨、光照充足、昼夜温差大的地区。
The regional trial results show that the output, disease-resistance,beery quality and economic traits of the new breed variety ＂Zuoyouhong＂cultivated in acid regions was obviously better than medium humidity and high humidity areas.The mean production of ＂Zuoyouhong＂ increase 31.0%,sugar content increase 3.9%,0.7% decrease in fruit acid compared with ＂Shanghong＂ （ck） in these three regions.The cold hardiness of ＂Zuoyouhong＂was lower than ＂Shuanghong＂,which was higher that ＂Beta＂.The suitable cultivated region Suggest where there be dry climate,abundance sunshine,the temperature difference between day and night was larger.
出处
《特产研究》
2007年第1期31-33,41,共4页
Special Wild Economic Animal and Plant Research
基金
吉林省科技厅项目(990214和20050212-1)
关键词
山葡萄
新品种
气候
区域试验
Vitis amurensis Rupr.
New breed
Climate
Area experiment
作者简介
宋润刚（1954-），男，吉林省辽源市人，副研究员，主要从事山葡萄新品种选育研究。
