2022年11月28日 星期一
云南板栗的种质资源
The germplasm resources of Chinese chestnut in Yunnan Province
1995年 第4卷 第1期 页码[7-13]    下载全文[0.9MB]  
摘要

通过对云南省14个地区(州)72个县板栗产区的调查与种质收集、观察和测定,基本摸清了全省板栗的分布和种质资源,发现云南省板栗种质多样性十分丰富,坚果总体品质优良。并从生物学和生态地理学上分析该省板栗多样性形成的基础,认为云南省板栗品质兼有暖温带地区板栗的甜糯、美观的色泽以及亚热带地区板栗含水量较高的特点,是我国亚热带板栗分布区的一个独特产区。在调查分析基础上初选出了30个优良单株。

Abstract

Based on the investigation of distribution and resources of Chinese chestnut germplasm in Yunnan Province, it is found that there is rich in diversity of chestnut germplasm, and the nut quality is excellent generally. By analysing the formation of the chestnut diversity biologically and eco-geographically, it showed that the chestnut germplasm in Yunnan has the nut properties combined with both characters in warm temperate zone, where the nuts are smaller with lustre and pretty color, sweet taste and glutinous starch, and in subtropical regions. where the nut water content is high. Hance, the authors considered that it is a special producing region of chestnut in China, and it will be a bright prospect to develop and utilize those resources. As a result of this reseach, 30 excellent seedling individuals have been selected out.

关键词板栗; 种质资源; 分布; 优良单株;
Key wordsChinese chestnut; germplasm resources; distribution; excellent seedling
作者柳鎏,周久亚,毕绘蟾,杨卫明,邵则夏
所在单位江苏省中国科学院南京中山植物园,南京210014
云 南省林业科学院 , 昆 明 6 5 0 2 0 4
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下载次数485
基金项目云南省科委1991~1992年应用基础研究课题;