| 黑龙江省超级稻干物质积累及与产量性状的关系 |
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| 引用本文： | 孙世臣,尹春佳,李彩凤,赵明珠,张凤鸣,洛育,黄兆峰,赵丽颖,陈邺婷.黑龙江省超级稻干物质积累及与产量性状的关系[J].东北农业大学学报,2010,41(3). |
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| 作者姓名： | 孙世臣 尹春佳 李彩凤 赵明珠 张凤鸣 洛育 黄兆峰 赵丽颖 陈邺婷 |
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| 作者单位： | 东北农业大学农学院,哈尔滨,150030;黑龙江省农业科学院耕作栽培研究所,哈尔滨,150086;建三江分局勤得利农场,黑龙江,佳木斯,156426;东北农业大学农学院,哈尔滨,150030;黑龙江省农业科学院耕作栽培研究所,哈尔滨,150086 |
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| 基金项目： | 东北农业大学创新团队基金;;东北农业大学农业部寒地作物生理生态重点开放实验室开放基金 |
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| 摘 要： | 利用田间小区试验,对黑龙江省3个超级稻品种松粳9号、龙稻5号和龙粳14号及其相应对照品种进行干物质积累与产量关系的研究。结果表明,在各生育期超级稻品种的干物质积累量均高于普通对照品种,其中,分蘖盛期高14.2%～34.0%,拔节孕穗期高16.8%～37.9%,齐穗期高20.2%～35.6%,成熟期高15.1%～18.0%。相关分析结果表明,各生育期的总干物重与产量均呈显著或极显著正相关关系(r=0.85*～0.97**),孕穗期叶片、茎鞘干物重及总干物重与穗粒数和结实率两性状均呈显著正相关(r=0.76*～0.82*)。
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| 关 键 词： | 超级稻 干物质积累 产量 |
Accumulation of dry matter of super rice varieties in Heilongjiang Province and correlation with yield traits |
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| SUN Shichen,YIN Chunjia,LI Caifeng,ZHAO Mingzhu,ZHANG Fengming,LUO Yu,HUANG Zhaofeng,ZHAO Liying,CHEN Yeting.Accumulation of dry matter of super rice varieties in Heilongjiang Province and correlation with yield traits[J].Journal of Northeast Agricultural University,2010,41(3). |
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| Authors: | SUN Shichen YIN Chunjia LI Caifeng ZHAO Mingzhu ZHANG Fengming LUO Yu HUANG Zhaofeng ZHAO Liying CHEN Yeting |
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| Affiliation: | 1.College of Agriculture;Northeast Agricultural University;Harbin 150030;China;2.Crop Tillage and Cultivation Institute;Heilongjiang Academy of Agricultural Sciences;Harbin 150086;3.Qindeli Farm;Jian-sanjiang Reclaim Bureau;Jiamusi Heilongjiang 156426;China |
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| Abstract: | Three super rice varieties Songjing9,Longdao5 and Longjing14 were studied in this experiment with methods of plot experiment,and three common varieties Tengxi138,Longdao3 and Hejiang19,which were CK of production test in Heilongjiang Province,respectively,were used as contrast.The results showed that the dry matter weight of super rice varieties were higher than contrasts at each stages,and the ratio was 14.2% to 34.0% at tiller stage,16.8% to 37.9% at booting stage,20.2% to 35.6% at full heading stage,15.1... |
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| Keywords: | super rice accumulation ofdry matter yield |
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