| 朱灿灿,耿国民,周久亚.薄壳山核桃品种‘威斯顿’的引种与选育[J].中国南方果树,2015,44(1): |
| 薄壳山核桃品种‘威斯顿’的引种与选育 |
| Introduction and acclimatization report of a Pecan cultivar——‘Western’ |
| 投稿时间：2014-04-29 修订日期：2014-06-06 |
| DOI： |
| 中文关键词: 薄壳山核桃 引种驯化 ‘威斯顿’ |
| 英文关键词:Pecan Introduction and acclimatization ‘Western’ |
| 基金项目:江苏省科技支撑计划项目（薄壳山核桃复合栽培及丰产栽培技术创新示范，BE2014030485） |
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| 中文摘要: |
| ‘威斯顿’是美国德克萨斯州圣萨巴县E. E. Risien于1924年实生选育出的优良品种，江苏省中国科学院植物研究所于1979年从美国德克萨斯州引进并繁殖，通过品种比较试验和区域试验结果表明，‘威斯顿’为适合华东丘陵地区栽植的早实丰产优良品种。该品种生长势强，坚果于10月中下旬成熟，属于中熟品种。果实长椭圆形，果形指数1.98，平均单果质量7.5g，出仁率51.9%，出油率63.7%。种仁棕黄色，风味香甜。果形好，出仁率高，大小年不明显。2012年11月通过江苏省林木品种审定委员会认定。 |
| 英文摘要: |
| ‘Western’, seedling selection made by E. E. Risien, San Saba, San Saba County, TX, introduced around 1924. It was introduced from Texas state of U.S. to China in 1979 and selected by Institute of Botany, Jiangsu Province and the Chinese Academy of Sciences. Through variety comparison test and regional test, the results showed that ‘western’ is a very fine variety with the features of early bearng and widespread adaptablity for hilly areas in eastern China. The growth potential of the variety is strong，and it matures in middle to late October, ripens in mid-season. Its nut is oblong elliptic to oblong. The average fruit weight is about 7.5g and the fruit shape index is 1.98. 51.9% kernel and the oil yield could reach over 63.7%. Kernels golden to light brown, sweet flavor. Better in shape, high rate of kernel, and stable yield. It was passed through the appraisal of trees variety approval committee in Jiangsu province in November, 2012. |
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