林业科学 ›› 2011, Vol. 47 ›› Issue (4): 194-194.doi: 10.11707/j.1001-7488.20110431
• 植物新品种与良种 • 上一篇
秦岭1, 杨东生2, 高天放2, 周自军2, 王铁明2, 冯永庆1, 田瑞冬2
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Qing Ling1, Yang Dongsheng2, Gao Tianfang2, Zhou Zijun2, Wang Tieming2, Feng Yongqing1, Tian Ruidong2
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摘要：
‘短花云丰’是实生芽变选育的板栗新品种,属于中国栗华北品种群,坚果均重8.2 g,总糖20.5%,淀粉31.10%,蛋白质5.7%,脂肪0.25%。该品种的雄花序短小,均长2.07 cm,仅为正常花序的1/8,结果母枝平均抽生结果枝3.26个,结果枝平均结总苞1.58个,总苞平均含坚果2.6粒,出实率39.1％,是适于山地及瘠薄地区栽培的优良品种。
关键词: 板栗, 雄花序, 耐瘠薄
Abstract:
A new variety of Chinese chestnut named 'Duanhuayunfeng’ was selected from the North China Cultivar Group. Average weight of the nut is 8.2 g.The content of sugar, starch, portein and fat is 20.5%, 31.1%, 5.7% and 0.25% of the nut dry weigh respectively. Average length of its catkin is 2.07cm and about 1/8 of common cultivars catkin;each mother branch sprouts 3.26 fruitful shoots; the number of burs on each fruitful shoots is 1.58, each bur bears 2.6 nuts. The variety is capable of growing in mountainous or drought and barren regions.
Key words: chestnut ( Castanea mollissima ), catkins, drought and barren resistance
中图分类号:
S722.5
秦岭;杨东生;高天放;周自军;王铁明;冯永庆;田瑞冬. 板栗新品种‘短花云丰’[J]. 林业科学, 2011, 47(4): 194-194.
Qing Ling;Yang Dongsheng;Gao Tianfang;Zhou Zijun;Wang Tieming;Feng Yongqing;Tian Ruidong. A New Variety of Chinese Chestnut ‘Duanhuayunfeng’[J]. Scientia Silvae Sinicae, 2011, 47(4): 194-194.
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