摘要
为了改变本地核桃结实晚、坚果质量低的现状,引进清香核桃等品种(系)1年生嫁接苗,采用海拔区域试验和田间比较试验,综合比较各品种(系)的适应性、坚果品质、丰产性、叶片抗核桃褐斑病、核桃细菌型黑斑病的能力。清香核桃在本地区栽培能够保持品种特性,品质达到国家一级标准,抗核桃褐斑病、核桃细菌型黑斑病,适宜鄂西地区海拔600~1 200m区域栽培。
In order to changus the status of late fruiting and low nut quality in native walnut,taking the one-year-old graft seedlings of some introducted cultivars as materials,their adaptability,nut quality,high-yield character and resistance were compared based on the results of cultivation experiment at different altitudes and field experiment.The results showed that Qingxiang walnut retained its quality,which satisfied first-class national standards,and resisted walnut brown spot and bacterial black spot diseases,so it was suitable for cultivation in West Hubei.
出处
《经济林研究》
2011年第3期114-118,共5页
Non-wood Forest Research
关键词
清香核桃
引种
选育
Qingxiang walnut
introduction
breeding