摘要
通过测定临安、安吉、淳安3地区山核桃复选优系的鲜果重、干果重、出籽率、出仁率、粗脂肪、粗蛋白6个经济性状,对3地区山核桃主要经济性状的变异作了比较、分析,结果表明:①应试山核桃优系有进一步选育品种的潜力,其中鲜果重的变异系数最大,粗脂肪的变异系数最小;②经济性状在地区间的变化没有一致性,但地域分布对山核桃出籽率、粗蛋白含量有显著影响。
Determination was conducted on main economic traits of multiple selected plus Carya cathayensis trees in Lin'an,Anji and Chun'an,Zhejiang province.Comparison and analysis on tested fresh fruit weight,dry fruit weight,seed-extracting percentage,rate of kernel,crude fat and crude protein resulted that the tested trees had further potential for seed selection,the variation coefficient of fresh fruit weight was the highest among six economic traits,while that of crude fat was the lowest.The economic traits had no uniformity change among the areas,but area had great effect on seed-extracting percentage and crude protein content.
出处
《浙江林业科技》
北大核心
2010年第6期55-58,共4页
Journal of Zhejiang Forestry Science and Technology
关键词
山核桃
复选优系
品质
Carya cathayensis
multiple selected plus trees
quality