特早熟显性无腺体种质系汾显无1号的选育及应用研究 |
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引用本文: | 樊云茜 刘建平. 特早熟显性无腺体种质系汾显无1号的选育及应用研究[J]. 山西农业科学, 1999, 27(2): 27-30 |
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作者姓名: | 樊云茜 刘建平 |
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作者单位: | [1]山西省农业科学院小麦研究所 [2]山西省农业科学院经济作物研究所 |
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摘 要: | 利用杂交、回交、自交、测交相结合的手段,经10年转育、纯化、筛选、鉴定,将存在于海岛棉1号的无腺体基因2(Gle2)转育到了特早熟普通常腺体棉品种上,选育出携带有单节显性无腺体基因的特早熟陆型无腺体棉花新种质系汾显无1号。并对该品系在低酚棉育种和杂交种选育中的应用进行了初步研究。
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关 键 词: | 特早熟 汾显无1号 海岛棉1号 无腺体 |
Selection and Application of Fenxianwu 1 with Exceptional Early Mature and Dominant Low Gossypol Cotton Germplasm |
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Abstract: | Using the method in combination with cross, backcross, self pollination and test cross, the low gossypolgene 2(GL e 2) of Hai 1 ( G.babadense ) were transfered to over early mature cotton varieties with gossypol through the transfer, purification, screen and appraisal for ten years. New germplasm Fenxianwu 1 with single dominant low gossypol gene of over early mature upland low gossypol cotton was selected. The application of the germplasm in the cotton breeding on low gossypol and hybrid selection was carried on a prelimimary study. |
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Keywords: | Exceptional early mature Fenxianwu 1 Hai 1 Glandless |
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