北字号酒葡萄在南宁引种试验初报

Introduction experiment of "Beizihao" grapevine in Nanning City,Guangxi

2007年引进北字号酒葡萄中的A品种在南宁进行为期3年的试种,结果表明:该酒葡萄品种在南宁种植,表现生长势强,枝蔓生长健壮、生长量大;萌芽早,从萌芽至浆果完全成熟大约需120d,属早熟品种;坐果率高,自然受粉坐果率可达46%;出汁率高,用其酿制的葡萄酒品质优、回味好;耐湿热高温,抗病性强,适应性广,是适合南方气候条件栽培的经济品种。

The present study was conducted in 2007 in Nanning city,Guangxi,to study the performance of newly introduced variety A of grapevine ＂Beizihao＂.The variety A showed strong growth vigor,strong branches with good growth in Nanning.This variety was an early one as it germinated early with average period of 120 days from germination to maturity.The A variety of grapevine had higher fruiting rate with 46% of natural pollination,it also had higher juice yield and the quality of grape wine was better with good aftertaste.The variety A of grapevine was resistant to high temperature and humid heat,had strong disease-resistant and wide adaptability,therefore,this variety of grapevine is suitable for planting in South China weather conditions.