| 水稻裂颖突变体SRG的形态学鉴定 |
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| 引用本文： | 王俊兰,姚小兰,林晶,陈仁财,柯庆明,林文雄,梁康迳.水稻裂颖突变体SRG的形态学鉴定[J].福建农林大学学报(自然科学版),2007,36(1):1-5. |
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| 作者姓名： | 王俊兰 姚小兰 林晶 陈仁财 柯庆明 林文雄 梁康迳 |
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| 作者单位： | 福建农林大学作物科学学院,福建,福州,350002 |
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| 摘 要： | 在由123个品系组成的Lemont×Dular重组自交系群体(RILs,F10)中发现了水稻裂颖突变体,该突变体30.64%的小穗颖壳开裂,稃片1-3个,雄蕊3-9枚,子房1-3枚,柱头2-5个,浆片1-3对;颖壳内有2粒或3粒种子连生或分生.经过7代连续种植,裂颖性状能够稳定遗传,根据突变体颖壳特征将其命名为水稻裂颖(split rice glume,SRG)突变体.
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| 关 键 词： | 水稻 SRG突变体 花发育 形态学 |
| 文章编号： | 1671-5470(2007)01-0001-05 |
| 修稿时间： | 2006-10-30 |
Morphological identification of split rice glume (SRG) mutant |
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| WANG Jun-lan,YAO Xiao-lan,LIN Jing,CHEN Ren-cai,KE Qing-ming,LIN Wen-xiong,LIANG Kang-jing.Morphological identification of split rice glume (SRG) mutant[J].Journal of Fujian Agricultural and Forestry University,2007,36(1):1-5. |
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| Authors: | WANG Jun-lan YAO Xiao-lan LIN Jing CHEN Ren-cai KE Qing-ming LIN Wen-xiong LIANG Kang-jing |
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| Institution: | College of Crop Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China |
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| Abstract: | A flower organ mutant was found in rice Lemont×Dular recombinant inbred lines population(RILs,F_(10)),which contained 123 lines.In the mutant,30.64% spikelets displayed split glumes,1-3 glumes,3-9 stamens,1-3 ovaries,2-5 stigmas,1-3 pairs of lodicules.Two seeds were connected or separated in a grain.Three seeds were found in a grain occansionally.The mutant trait was inherited stably for seven generations in succession.According to the distinct phenotype,the mutant was named as split rice glume(SRG) temporarily. |
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| Keywords: | rice SRG mutant floral development morphology |
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