5个早实核桃品种在红河地区的表现  

The Growth Expression of the 5 Early-fruiting Walnuts That are Planted in Hong he Prefecture

作　　者：段云洪 肖良俊 谢先荣 曹光云 许党 李军 DUAN Yunhong;XIAO Liangjun;XIE Xianrong;CAO Guangyun;XU Dang;LI Jun(Honghe Researchu Institute of Forestrry Science,Mengzi Yunnan 661199;Yunnan Academy of Forestry,Kunming Yunnan 650201;Mengzi Researchu Institute of Forestrry Science,Mengzi Yunan 661199)

机构地区：[1]红河州林业和草原科学研究所,云南蒙自661199 [2]云南省林业和草原科学研究院经济林研究所,云南昆明650201 [3]蒙自市林业和草原科学研究所,云南蒙自661199

出　　处：《山东林业科技》2020年第6期39-42,共4页Journal of Shandong Forestry Science and Technology

基　　金：云南核桃遗传资源调查编目[2014]CX01号。

摘　　要：针对丰产性、坚果品质及抗性3大指标,调查分析了中核短枝、清香、清龙、香玲、新疆核桃5个早实核桃在红河州的生长表现,分析认为:上述5个早实核桃品种均表现出早实(2年生苗栽培后2~3年开花结实)、种壳外观光滑美观的特点,清香核桃在3大指标中均表现优秀;中核短枝丰产性能好,但坚果品质欠佳;清龙丰产性及坚果质量次之,果实炭疽病较重;香玲发枝率高,成枝率低,丰产性差;新疆核桃营养生长强,丰产性差,果实风味稍涩。The growth expression of the 5 early-fruiting walnuts that are planted in Hong he Prefecture are analyzed from 3 indices(yielding ability,nut quality and resistance)in this paper analysis consider that the above five early-fruiting walnuts show the early-fruiting(2 years of seeding flowers and fruits when they are cultivated for 2 or 3 years)and the characteristics of the seed-case smooth and beautiful,J.regia cv.‘qingxiang’has good performance in the above 3 indices,J.regia cv.‘zhongheduanzhi’has the high production,but its nut quality is not good.The yielding ability,nut quality of J.regia cv.‘qinglong’are inferior to J.regia cv.‘zhongheduanzhi’and its fruits get the anthracnose badly.J.regia cv.‘xingling’high percentage of sending branch,low branch ability and poor yield.J.regia cv.‘xingjiang’good vegetative growth,poor yield and its fruits are a little bit astringent.

关 键 词：核桃 引种 调查分析 

分 类 号：S664.1[农业科学—果树学]