| 甘农一号杂花苜蓿品种选育报告 |
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| 引用本文： | 曹致中,贾笃敬,汪玺,温尚文,徐长林. 甘农一号杂花苜蓿品种选育报告[J]. 草业科学, 1991, 0(6) |
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| 作者姓名： | 曹致中 贾笃敬 汪玺 温尚文 徐长林 |
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| 作者单位： | 甘肃农业大学 兰州730070 |
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| 摘 要： | 以提高抗寒性、越冬性为日标,开展黄花苜蓿和紫花苜蓿的杂交育种。配制多个人工杂交组合,利用黄花苜蓿开放传粉杂种并引进杂种品种,在高寒地区进行抗寒筛选,采用改良混合选择法,选育出以82个无性系为基础综合而成的抗寒品系“甘农杂18”。通过品种比较试验、区域试验、生产试验表现良好,定名为“甘农一号”杂花苜蓿。
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| 关 键 词： | 抗寒育种 杂花苜蓿 混合选择 越冬性 无性繁殖系 |
SELECTION AND BREEDING OF GAN NONG NO.1 HYBRID LUCERNE(MEDICAGO SATIVA) |
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| Cao zhizhong Jia Dujing Wang xi. SELECTION AND BREEDING OF GAN NONG NO.1 HYBRID LUCERNE(MEDICAGO SATIVA)[J]. Pratacultural Science, 1991, 0(6) |
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| Authors: | Cao zhizhong Jia Dujing Wang xi |
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| Abstract: | Cold and winter hardiness were as the indexes for breeding program in Medic'ago sativa.Many artificial cross-groups were prepared.Cold-tolerance strain was selected from hybrid with openning pollination and introduced in to cold region.A line named Gan Nong No.18 has been selected and bred based on 82 asexu- al strains .This line showed a good performance by comparative tests and regional tests and was definied as a new cultivar,Gan Nong No.1 hybrid lucerne(Medicago sativa.) |
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