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林业科学 ›› 2009, Vol. 12 ›› Issue (6): 177-177.doi: 10.11707/j.1001-7488.20090632

• 论文 • 上一篇    下一篇

板栗新品种‘黑山寨7号’

黄武刚1 周志军2 程丽莉1 陈生凡2 何锡山1   

  1. (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)
  • 收稿日期:2009-02-11 修回日期:1900-01-01 出版日期:2009-06-25 发布日期:2009-06-25

A New Variety of Chinese Chestnut ‘Heishanzhai 7’

Huang Wugang1,Zhou Zhijun2,Cheng Lili1,Chen Shengfan2,He Xishan1   

  1. (1. Institute of Forest and Pomology, Beijing Academy of Agricultural and Forestry Sciences Beijing 100093; 2. Changping District Forest Department Beijing 102200)
  • Received:2009-02-11 Revised:1900-01-01 Online:2009-06-25 Published:2009-06-25

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8.7 g,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0.3 cm,是用于板栗山地或抗旱栽培的优良品种。

关键词: 板栗, 雄花序, 品种

Abstract:

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.

Key words: chestnut, catkin, variety