| 高油玉米主要性状的遗传相关性 |
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| 引用本文： | 朱丹,郑在浩.高油玉米主要性状的遗传相关性[J].延边大学农学学报,2000,22(2):96-101. |
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| 作者姓名： | 朱丹 郑在浩 |
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| 作者单位： | 延边大学农学院图书馆,吉林龙井 |
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| 摘 要： | 用３个高油玉米杂交组合的Ｐ１、Ｐ２、Ｆ１、Ｆ２、Ｂ１、Ｂ２世代，采用随机区组设计，研究了高油玉米主要性状的遗传相关性。研究结果表明，与产量遗传相关密切的性状依次为穗粗、单穗重、株高、百粒重、穗位高、行粒数、穗长、茎粗和蛋白质。与籽粒油分遗传相关密切的性状依次为穗行数、百粒重、行粒数、穗长和茎粗、穗位高、叶数。
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| 关 键 词： | 高油玉米 遗传力 遗传进度 相关性 |
Genetic correlation of main characters of high oil corn |
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| ZHU Dan ,ZHENG Da hao ,JIANG Ji jian ,LI Yian ru.Genetic correlation of main characters of high oil corn[J].Journal of Agricultural Science Yanbian University,2000,22(2):96-101. |
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| Authors: | ZHU Dan ZHENG Da hao JIANG Ji jian LI Yian ru |
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| Institution: | ZHU Dan 1,ZHENG Da hao 2,JIANG Ji jian 2,LI Yian ru 2 |
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| Abstract: | The correlation of major characters of high oil corn were studied with P 1, P 2, F 1, F 2, B 1 and B2 generations of three combinations. The random block design was used in the experiment. The results showed that close relate characters to corn yield were ear diameter, ear weight, plant height, hundred kernel weight, ear position, kernels in ear row, ear length, stalk diameter and the content of protein. And characters of rows in ear , hundred kernel weight, ear length, stalk diameter , ear position and number of leaves were closely relate to the content of oil in kernels. |
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| Keywords: | high oil corn genetic capacity genetic progress correlation |
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