8个鲜食葡萄品种在桂南地区的引种表现

为丰富和选育适宜广西地区栽培的葡萄新品种,拉长产品供应期,满足市场需求,2013—2015年在桂南地区引入8个鲜食葡萄品种种植,连续3年观察其植物学特性、物候期、生长结果习性、果实经济性状及抗病性等表现。结果表明:8个品种萌芽期为2月底至3月初,落叶期为12月下旬;温克长势最旺,黑峰和无核寒香蜜长势中等;8611、8612、红富士、黑峰和无核寒香蜜在露天和避雨条件下的抗病能力同巨峰,属中等;富士、黑峰、寒香蜜和8611的坐果率中等,约20%;贵妃玫瑰、无核寒香蜜、金手指、8612易裂果;红富士、温克、8611不易着色,均不适宜在桂南地区种植。黑峰则适宜作为中熟品种发展。

Performance of Eight Introduced Table Grape Varieties in Southern Guangxi

The botanical characteristics,phenological period,growth and fruiting habit,fruit economic character and disease resistance of 8 introduced table grape varieties were observed for three years in Southern Guangxi to enrich and breed new grape varieties in Guangxi and meet market demand.Results:The germination and defoliation period of 8 introduced table grape varieties is from end of February to early March and the last ten-day of December respectively.The growth vigor of Wink is the highest,followed by Black Peak and Hanxiangmi.The disease resistance of 8611,8612,Red Fuji,Black Peak and Hanxiangmi is the same as Kyoho.The fruiting rate of Red Fuji,Black Peak,Hanxiangmi and 8611 is about 20％.The fruits of Guifei Rose,Hanxiangmi,Gold Finger and 8612 cracks easily.The fruits of Red Fuji,Wink and 8611 are not easy to be colored.In conclusion,Black Peak with medium maturity can be suitablv cultivated in Southern Guangxi.