| 海岛棉品系海1无腺体性状的遗传Ⅰ.等位性测验 |
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| 引用本文： | 唐灿明 潘家驹. 海岛棉品系海1无腺体性状的遗传Ⅰ.等位性测验[J]. 作物学报, 1994, 20(1): 8-12 |
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| 作者姓名： | 唐灿明 潘家驹 |
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| 作者单位： | 南京农业大学农学系,江苏南京,210014 |
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| 基金项目： | 国家自然科学基金赞助课题 |
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| 摘 要： | 本文研究了海岛棉无腺体突变体品系海1的遗传机制.等位性测验结果表明：（1）海1无腺体性状由位于Gl2位点上的部分显性突变基因控制，暂定名为Gle2；（2）海1携有有腺体基因Gl3，Gle2对Gl3有上位性作用；（3）海1的基因型可表达为Gle2Gle2Gl3Gl3；（4）海1无腺体的遗传为核遗传，不受细胞质影响。本文还讨论了海1显性无腺体遗
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| 关 键 词： | 海岛棉，海1无腺体，上位性作用，核遗传 |
| 收稿时间： | 1992-03-14 |
Genetic Analysis for Hai 1 Strain of Glandless Cotton(G.barbadense L.) |
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| Tang Can-ming Min Liu-fang Pan Jia-ju. Genetic Analysis for Hai 1 Strain of Glandless Cotton(G.barbadense L.)[J]. Acta Agronomica Sinica, 1994, 20(1): 8-12 |
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| Authors: | Tang Can-ming Min Liu-fang Pan Jia-ju |
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| Affiliation: | Agronomy Department,Nanjing Agricultural University Nanjing,210014 |
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| Abstract: | The allelism test of Hai 1 strain of glandless cotton (G. barbadense L. ) was reported in this paper. The results showed that@(1) Hai l strain of glandless cotton was controlled by a partially dominant gene allelic to Gl2 locus and its gene designation Gl2e was suggested tentatively. (2) In addition to Gl2e,there is a G13 gene in Hai 1 strain,Gl2e is epistatic to G13. (3)The genotype of Hai 1 strain can be described as Gl2eGl2eGl3Gl3. (4)No cytoplasmic inheritance effect was observed. The application of Hai 1 strain to cotton breeding was discussed. |
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| Keywords: | G. barbadense L. Hai 1 strain of glandless cotton Epistatic effect Cytoplas-mic inheritance. |
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