| 不同旱稻产量构成性状的研究 |
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| 引用本文： | 周舰,崔龙万,孟维韧,王贵才.不同旱稻产量构成性状的研究[J].吉林农业科学,2009,34(6):29-30,36. |
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| 作者姓名： | 周舰 崔龙万 孟维韧 王贵才 |
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| 作者单位： | 1. 吉林省农业科学院水稻所,吉林,公主岭,136100
2. 延吉市朝阳川农业技术推广站,吉林,延吉,133000 |
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| 摘 要： | 以16个参试旱稻品种(系)为试材,采用随机区组设计,研究了产量与产量形成的主要因素之间的关系。研究结果表明:春丰A006产量高于对照旱9710,其差异达到极显著水平。其株高、千粒重、有效分蘖、成粒率对产量作用更为明显;高产的原因主要是生物量较高。在保证穗数的基础上提高成粒率和千粒重,更有利于旱稻产量的进一步提高。
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| 关 键 词： | 旱稻 产量 产量构成 |
Studies on Different Yield Components Traits of Aerobic Rice |
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| ZHOU Jian,CUI Long-wan,MENG Wei-ren,WANG Gui-cai.Studies on Different Yield Components Traits of Aerobic Rice[J].Jilin Agricultural Sciences,2009,34(6):29-30,36. |
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| Authors: | ZHOU Jian CUI Long-wan MENG Wei-ren WANG Gui-cai |
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| Abstract: | Using 16 aerobic rice cuhivars as materials the relation of yield and main yield components traits were studied by randomized block design.The results showed that'Chunfong A006'has significantly higher yield than'Han9710'(CK).Plant Height,1000-grain weight,valid tiller,ripen grain number played important role in yield.The reason for high yield resulted from high biomass.Increasing the'ripen grain number and 1000-grain weight on the basis of feasible spike number may further improverice yield. |
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| Keywords: | Aerobic rice Yield Yield component |
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