菜豆新品种连农无筋6号的选育 |
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中国论文联盟*编辑。 摘要:为解决秋季菜豆产量低、适宜种植的品种少的问题,选育了菜豆新品种连农无筋6号,并介绍了该新品种的选育经过、选育结果、品种特点、适宜地区及栽培要点等。 关键词:菜豆;连农无筋6号;选育 ANew Kidny Bean Variety—Liannongwujin No.6 LV Yan-chao ,GUO Jian-hua, LIU Xue-dong, LI MEi (Dalian Institute of Agricultural Sciences,Dalian ,Liaoning 116036,China) Abstract: Liannongwujin No.6 was a newly bred kidney bean variety to solve the problem that the yEIld and the suitable varietyof kidney bean are low in autumn. The process and result of breeding,suitable area, cultivation and characteristics about newly bred kidney bean variety were introduced in this paper. Key words: kidny bean;Liannongwujin No.6;breeding 1选育过程 连农无筋6号菜豆新品种是大连市农业科学院菜豆课题组在田间发现的自然杂交株经过系统选育而成的。 2000年秋季,在大连市农业科学研究院连农97-5原种繁育田中,发现1株抗锈病,嫩荚白绿、圆,长28 cm,无筋软荚,丰产,晚熟的单株,株系号为975-杂1,单独收获灰花粒种子208粒。 2001年春季,田间号为209,将此株系种子直播,嫩荚出现有筋无筋、粗细、长短分离。选择15株,其中株系号为975-杂1-12的一株,嫩荚白绿、细长、无筋软荚,收获土黄色种子185粒。 2002年 [1] [2] [3] [4] 下一页 |
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