A New Variety of Chinese Chestnut ‘Duanhuayunfeng’-文献传递-植物通论文库

‘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。

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.

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A New Variety of Chinese Chestnut ‘Duanhuayunfeng’

板栗新品种‘短花云丰’

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