| 几种异质小麦核型的比较研究 |
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| 引用本文： | 易自力；徐乃瑜；田现斌.几种异质小麦核型的比较研究[J].武汉植物学研究,1991,9(3):215-218. |
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| 作者姓名： | 易自力；徐乃瑜；田现斌 |
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| 作者单位： | 长沙水利电力师范学院生物系,武汉大学生物系,武汉大学生物系 长沙 410077,武汉 430072,武汉 430072 |
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| 摘 要： | 本文以普通小麦中国春为对照,对(节节麦)中国春、(卵圆山羊草)中国春和(无芒山羊草)中国春3种同核异质杂种小麦的核型进行了分析比较,结果表明:它们的核型都与对照的一致,其核型公式均为2n=6x=42=36m+6sm,均属1A核型,从而证明了异源细胞质对普通小麦核型无明显影响。
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| 关 键 词： | 小麦 核型 异源细胞质 |
COMPARATIVE STUDY ON THE KARYOTYPES OF SEVERAL ALLOPLASMIC WHEAT |
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| Yi Zili.COMPARATIVE STUDY ON THE KARYOTYPES OF SEVERAL ALLOPLASMIC WHEAT[J].Journal of Wuhan Botanical Research,1991,9(3):215-218. |
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| Authors: | Yi Zili |
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| Abstract: | In the present paper, taking T.aestivum cv. Chinese Spring (CS) as a control, we have analysed and compared the karyotypes of three stable nucleo-cytoplasmic hybrids: (squarrosa)CS, (ovata)CS and(mutca) CS. The results show that their karyotypes are the same as control. Their karyotype formulae are 2n=6x=42=36m+6sm, belonging to "1A" type of karyotype. This result proves that the karyotypes of common wheat are not evidently affected by the alien cytoplasms. |
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| Keywords: | Alien cytoplasm karyotype Wheat |
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