优良板栗新品种节节红选育研究  

Selection Study on New Excellent Variety of Chestnut Jiejiehong

作　　者：肖正东[1] 陈素传[1] 黄国富 何定华 姚振林 

机构地区：[1]安徽省林业科学研究所,安徽合肥230031 [2]安徽省东至县业局,安徽东至247200

出　　处：《经济林研究》2003年第3期21-23,共3页Non-wood Forest Research

摘　　要：1993年,在对安徽省板栗种质资源调查过程中发现一实生优株。经无性繁殖测定和多年观察,其成花力强,雌花最大,早实、丰产、优质、耐修剪,抗逆性强。果实成熟期早(8月下旬),坚果大,果色油亮诱人。幼树重截后抽枝结实成熟期迟(11月下旬),耐贮藏,品质优,商品价值高。A surplus seedling was found during survey germ plasma resources of Chinese Chestnut (Castanea mollissima Bl.) in Anhui province in 1993. Based on appraisal of its vegetative plants, it is shown that it has strong ability to produce more pistillate flowers and strong resistance to pruning and detrimental conditions, and that it produces early fruits (the last ten days of August) with high yield and good quality. Its nuts are big (average weight is 25.0 g), and they are shiny and attractive. After the branches of young trees are heavily cut, the fruits mature relatively late (the last ten days of November) on the sprouts. The nuts can be stored for a long time (those in bracts can be stored till the next March). Its quality is good and its commercial value is high.

关 键 词：板栗 新品种 “节节红” 选育 种质资源 无性繁殖 果实 成熟期 品质 

分 类 号：S664.2[农业科学—果树学]