摘要
研究了西藏不同地区核桃的形态特征,分析比较了西藏不同地区核桃的生化成分。结果表明：三径均值最大为4.04 cm,最小为3.11 cm。壳厚测定表明集中分布在3.1~3.9mm之间。蛋白质含量最高的是麻达嘎,为21.85%,其变化范围为15.1%~21.85%。脂肪含量最高的是八宿2号,为69.6%,其变化范围为61.7%~69.6%。据此筛选出8个优系。
Morphological characteristics and biochemical components of walnuts from different regions in Tibet were studied in this paper.The results showed that the maximum value of three mean diameter was 4.04cm,while the minimum was 3.11cm.Shell thickness ranged from 3.1mm to 3.9mm.The highest protein content was found in Madaga（21.85%）,while the highest fat in Basu 2（69.6%）.Protein content varied from 15.1% to 21.85%.The fat content varied between 61.7% and 69.6%.Basd on these results,eight priority systems were selected.
出处
《植物遗传资源学报》
CAS
CSCD
北大核心
2011年第3期473-476,共4页
Journal of Plant Genetic Resources
基金
西藏自治区科技厅重点科研项目(090416)
国家林业局林芝森林生态系统定位研究项目
关键词
西藏
核桃
三径均值
蛋白质
脂肪
Tibet
Walnut
Three diameter mean
Protein
Fat
