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| 功能性特种巨胚稻——MhgeR的选育及应用 | |
| 引用本文： | 章清杞,郑宝东,张书标,黄荣华,杨仁崔.功能性特种巨胚稻——MhgeR的选育及应用[J].核农学报,2009,23(2):180-184. |
| 作者姓名： | 章清杞 郑宝东 张书标 黄荣华 杨仁崔 |
| 作者单位： | 1. 福建农林大学作物遗传育种研究所,福建,福州,350002;福建农林大学作物遗传育种与综合利用教育部重点实验室,福建,福州,350002 2. 福建农林大学食品科技研究所,福建,福州,350002 3. 福建农林大学作物遗传育种研究所,福建,福州,350002 |
| 基金项目： | 福建省科技计划项目，国家科技支撑计划，福建省科技厅青年人才项目 |
| 摘 要： | 用60Coγ射线照射籼稻恢复系明恢86(M86)种子，获得巨胚突变体MhgeR。与原品种M86相比，MhgeR主要农艺及产量性状无显著差异，千粒重和产量有所下降，但绝对胚重和相对胚重分别由0.68mg和2.70%提高到1.19mg和5.50%。MhgeR糙米成分分析表明其蛋白质（9.94%）、粗脂肪（6.08%）、粗纤维（1.21%）、γ-氨基丁酸（6.16 mg/100g）、8种必需氨基酸及7种矿物质含量均比M86明显提高。本文还就巨胚稻的育种技术及产品加工开发作了探讨。 |
| 关 键 词： | 功能性特种巨胚稻 MhgeR 诱变育种 营养分析 |
| 收稿时间： | 2009-12-31 |
| 修稿时间： | 2009-12-31 |
DEVELOPMENT AND APPLICATION OF GIANT EMBRYO RICE OF FUNCTIONAL SPECIAL TYPE——MhgeR |
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| ZHANG Qing-qi,ZHENG Bao-dong,ZHANG Shu-biao,HUANG Rong-hua,YANG Ren-cui.DEVELOPMENT AND APPLICATION OF GIANT EMBRYO RICE OF FUNCTIONAL SPECIAL TYPE——MhgeR[J].Acta Agriculturae Nucleatae Sinica,2009,23(2):180-184. | |
| Authors: | ZHANG Qing-qi ZHENG Bao-dong ZHANG Shu-biao HUANG Rong-hua YANG Ren-cui |
| Institution: | 1.Institute of Genetics and Crop Breeding;Fujian Agriculture and Forestry Universit;Fuzhouy;Fujian 350002;2.Key Laboratory of Ministry of Education for Genetics;Breeding and Multiple Utilization of Crops;Fujian Agriculture and Forestry University;Fuzhou;3.Institute of Food Science and Technology;Fujian 350002 |
| Abstract: | Induced mutants MhgeR with giant embryo were directly obtained with 60Coγ-rays irradiation on restorer line M86. Compared with M86, MhgeR had similar plant tapes and agricultural characteristics and increased in the absolute and relative embryo weight, from 0.68mg to 1.19mg and 2.70% to 5.50%,respectively, but decreased in the 1000 grain weight and yield. Compared with M86, MhgeR contained higher protein(9.94%) , crude fat (6.08%), crude fibre(1.21%) andγ-aminobutyric acid (GABA)（6.16 mg/100g） and it had an inecrease in the contents of 8 kinds of essential free amino acids and 7 kinds of mineral element. In addition, the breeding technology and product development for giant embryo rice were discussed. |
| Keywords: | MhgeR |
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