| 有芒小麦芒与穗粒重的关系研究 |
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| 引用本文： | 宫晶,傅兆麟,孙丽娜,余薇,何丽香. 有芒小麦芒与穗粒重的关系研究[J]. 安徽农业科学, 2012, 40(24): 11977-11979 |
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| 作者姓名： | 宫晶 傅兆麟 孙丽娜 余薇 何丽香 |
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| 作者单位： | 淮北师范大学生命科学学院,安徽省资源植物重点实验室,安徽淮北235000;淮北师范大学生命科学学院,安徽省资源植物重点实验室,安徽淮北235000;淮北师范大学生命科学学院,安徽省资源植物重点实验室,安徽淮北235000;淮北师范大学生命科学学院,安徽省资源植物重点实验室,安徽淮北235000;淮北师范大学生命科学学院,安徽省资源植物重点实验室,安徽淮北235000 |
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| 基金项目： | 安徽省教育厅自然科学基金重点项目“淮北地区旱作小麦超高产关键技术研究”(KJ2010A301);安徽省资源植物生物学重点实验室基金项目 |
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| 摘 要： | 为了探索有芒小麦穗间芒长与粒重的关系,选取66个小麦品种,对不同基因型小麦芒长,芒黄速率与穗粒数、穗重以及千粒重之间关系进行了研究。结果表明,芒长与穗粒数、穗重呈正相关,与千粒重呈负相关,线性关系不显著。芒黄速率与穗粒数呈负相关,与穗重、千粒重呈正相关,线性关系不显著。
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| 关 键 词： | 小麦 芒长 芒黄速率 穗粒数 穗粒重 |
Study on the Relationship between the Awn Length and Grain Weight of Awned Wheat |
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| Affiliation: | GONG Jing et al(Anhui Key Laboratory of Plant Resources and Biology,College of Life Sciences,Huaibei Normal University,Huaibei,Anhui 235000) |
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| Abstract: | In order to explore the relationship between the awn length and grain weight of awned wheat,66 wheat cultivars were selected,the relationships between their awn length,awn yellowing rate and grain number per spike,spike weight and 1 000-grain were studied.As indicated by the results,the awn length is positively correlated with the grain number per spike and the spike weight,while negatively correlated with the 1 000-grain weight without significant linear regions.The awn yellowing rate is negatively correlated with the grain number per spike,while positively correlated with the spike weight and the 1 000-grain weight without significant linear relations. |
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| Keywords: | Wheat Awn length Awn yellowing rate Grain number per spike Grain weight per spike |
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