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梨育种及其研究进展

作  者:
姜淑苓;王斐;欧春青;陈秋菊;马力;李连文;张文江
单  位:
中国农业科学院果树研究所;北京市大兴区魏善庄林业站
关键词:
梨;育种;分类;自育品种;发展趋势
摘  要:
该文综述了我国梨的生产概况和品种结构,按照系统、果实性状、果肉属性、果皮色泽和果实成熟期对品种进行了分类;介绍了国内外梨主要育种国家的育种目标和育种技术;对适宜辽宁省栽培的11种自育梨品种和2种梨砧木进行了详细阐述;提出品种更新速度加快、新品种权的保护愈来愈受到重视、品种需求趋向个性化和多样化、专用品种的培育亟待加强,有色梨发展将继续提速,以及品种的综合特性迫切需要提高,将成为梨品种的发展趋势。
译  名:
Progress of Pear Breeding and Future Perspective
作  者:
JIANG Shu-ling;WANG Fei;OU Chun-qing;CHEN Qiu-ju;MA Li;LI Lian-wen;ZHANG Wen-jiang;The Key Laboratory of Horticultural Crop Germplasm Resources of the Ministry of Agriculture,China Research Institute of Pomology;Weishanzhuang Forestry Station of Daxing District Beijing city;
关键词:
Pear;;Breeding;;Classified;;Self-fertile Varieties;;Future Perspective
摘  要:
The production situation and pear varieties structure were reviewed in this paper. The pear varieties were classified according to the pear series,fruit traits,flesh attributes,skin color and fruit ripening.Pear breeding objectives and breeding technology of major breeding country and abroad were introduced. 11self-fertile pear cultivated varieties and two pear rootstocks were described. The future perspective of pear varieties were pointed out,such as the acceleration of varieties renewal speed,more attention of new varieties protection right,the personalized and diversified of varieties requirement,strengthen of special varieties,acceleration of colored pears and the improvement integrated traits of pear varieties.

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