晋谷21号优良种性保持及延长开发利用年限的研究  

Studay on Good Trait Maintaining and Prolonging of Use Time of Jingu 21 Millet

作　　者：史根生[1] 陈瑛[1] 史关燕[1] 杨成元[1] 侯国亮[1] 

机构地区：[1]山西省农业科学院经济作物研究所,山西汾阳032200

出　　处：《山西农业科学》2006年第2期24-26,共3页Journal of Shanxi Agricultural Sciences

摘　　要：通过考察晋谷21号的生产现状,分析了影响其优良种性的混杂退化、品质变劣等问题存在的原因,提出了提纯复壮、异地换种等保持优良种性的途径,并提出了开发利用优质谷的合理建议,旨在为保持优质谷的优良种性及延长优质谷开发利用年限提供依据。Through survey of present situation of Jingu 21,reasons of species deterioration and quality inferioration has been analysized and methods of purification and rejuvenation and foreign location seed change have been recommended. In addition suggestion about fine quality millet＇s use and development has been put forward to maintain good traits and prolong use time.

关 键 词：谷子 晋谷21号 优良种性 开发利用 混杂退化 

分 类 号：S515.024[农业科学—作物学]