板栗新品种‘黑山寨7号’  

A New Variety of Chinese Chestnut ‘Heishanzhai 7'

作　　者：黄武刚[1] 周志军[2] 程丽莉[1] 陈生凡 何锡山[1] 

机构地区：[1]北京市农林科学院林业果树研究所,北京100093 [2]北京市昌平区林业局,北京102200

出　　处：《林业科学》2009年第6期177-177,F0003,共2页Scientia Silvae Sinicae

基　　金：科技部科技支撑项目(2008BAD92B03);北京市农林科学院青年科研基金(2007010315)

摘　　要：板栗新品种‘黑山寨7号’,选自中国栗的燕山品种群,平均果重8.7g,果实糯性,总糖含量>16%,该品种的雄花序极短,绝大部分雄花序长度仅为0.3cm,是用于板栗山地或抗旱栽培的优良品种。A new cultivar with shorter catkins was selected from Yanshan variety group of Castanea mollissima. Lengths of most catkins were only 0.3 cm. Average weight of the nut was 8.7 g. Total sugar content of nuts was over 16%. The shorter staminate inflorescences were a trait suitable for growing in drought mountainous regions.

关 键 词：板栗 雄花序 品种 

分 类 号：S722.5[农业科学—林木遗传育种]