玉米胚乳突变基因与互作对籽粒成份的影响 Ⅲ.su_1基因与sh_2、bt_2基因的互作效应及其利用价值

作物学报 ›› 1993, Vol. 19 ›› Issue (06): 509-514.

玉米胚乳突变基因与互作对籽粒成份的影响 Ⅲ.su_1基因与sh_2、bt_2基因的互作效应及其利用价值

李学渊;刘纪麟

中国农业科学院作物育种栽培研究所

收稿日期:1991-12-01 修回日期:1992-03-13 出版日期:1993-11-12 网络出版日期:1993-11-12

The Effects of Maize Endosperm Mutant Genes and Gene Interactions on Kernel Components

Li Xue-yuan;Liu Ji-lin

Institute of Crop Breeding and Cultivation,CAAS Beijing 100081

Received:1991-12-01 Revised:1992-03-13 Published:1993-11-12 Published online:1993-11-12

摘要/Abstract

摘要： 研究了su_1基因与sh_2,bt_2基因互作对玉米籽粒粒重及营养成份的影响,探讨了这些互作效应对玉米品质育种的利用价值。结果表明:su_1基因与sh_2,bt_2基因互作大幅度降低籽粒百粒重,增加可溶性糖、还原糖和蔗糖含量,降低淀粉含量,增加蛋白质及蛋白质组分中清蛋白、球蛋白和谷蛋白含量,降低醇溶蛋白含量。籽粒氨基酸组成中,天门

关键词: 玉米,胚乳突变体,基因互作,蛋白质,碳水化合物,氨基酸

Abstract: The effects of interactions of su_1 with sh_2 and bt_2 genes on 11 kernel characterswere studied and their values in maize quality improvement were discussed. The resultswere as follows: The interactions of su_1 with sh_2 and bt_2 genes could reduce 100-kernelweight significantly, increase the conte

Key words: Corn, Endosperm mutant, Gene interaction, Protein, Carbohydrate, Amino acid

李学渊;刘纪麟. 玉米胚乳突变基因与互作对籽粒成份的影响 Ⅲ.su_1基因与sh_2、bt_2基因的互作效应及其利用价值[J]. 作物学报, 1993, 19(06): 509-514.

Li Xue-yuan;Liu Ji-lin. The Effects of Maize Endosperm Mutant Genes and Gene Interactions on Kernel Components[J]. Acta Agron Sin, 1993, 19(06): 509-514.

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