当前位置: 首页 > 文章 > 扁蓄豆与肇东苜蓿远缘杂交育种的研究 Ⅱ.F_2~F_3代杂种形态性状的变异动向 中国草地学报 1991 (2) 14-19
Position: Home > Articles > STUDY ON CROSSBREEDING OF MELISSUTUS RUTHENICAS AND MEDIC AGO SATIVA IN VARIATION TENDENCIES OF THE SECOND AND THIRD GENERATION MORPHOLOGICAL CHARACTERISTICS Chinese Journal of Grassland 1991 (2) 14-19

扁蓄豆与肇东苜蓿远缘杂交育种的研究 Ⅱ.F_2~F_3代杂种形态性状的变异动向

作  者:
罗新义;李红;袁有福;王殿魁
单  位:
黑龙江省畜牧研究所
摘  要:
本文主要报道扁蓄豆与肇东苜蓿杂交第一、二、三代杂交种的形态特征和生物学特征的变异动向.F_2和F_1代杂种的形态和主要经济性状较F_1代均有显著的变化.并向亲本肇东苜蓿方向变异,到第三代大部分植株表现近似肇东苜蓿中间型的形态特征,并趋向于稳定.
译  名:
STUDY ON CROSSBREEDING OF MELISSUTUS RUTHENICAS AND MEDIC AGO SATIVA IN VARIATION TENDENCIES OF THE SECOND AND THIRD GENERATION MORPHOLOGICAL CHARACTERISTICS
作  者:
Wang Diankui (Animal Husbandry Research Institute of Helongjing Provinced,Fulaerji)
摘  要:
Variation tendencies of the first,second ,and third generation hybrids of melissutus rulbeaicas C. W.Chang and Medicago saliva Zhaodong in morphological and biological characteristics were reported, the changes are significant of F_2,F_3 than F_1 in morphological and economic character,the tendencies are towards Medicago sative Zhaodong,the appearances of most plants of F_3,like the mid — type morphological characteristics of medicago sativa Zhaodong and tend to stable.

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