| 水稻纹枯病对佳辐占再生力的影响研究 |
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| 引用本文： | 张居念,解振兴,房贤涛,杨惠杰.水稻纹枯病对佳辐占再生力的影响研究[J].福建稻麦科技,2016(2):33-35. |
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| 作者姓名： | 张居念 解振兴 房贤涛 杨惠杰 |
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| 作者单位： | 福建省农业科学院水稻研究所,福建福州,350018 |
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| 基金项目： | 福建省科技计划项目--省属公益类科研院所基本科研 专项(2014R1021-3)；福建省科技重大专项(2013 Z0002-2) |
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| 摘 要： | 以人工接种的方法研究了水稻纹枯病对佳辐占再生力的影响。结果表明,水稻纹枯病主要影响佳辐占倒3和倒4芽的再生力,降低再生季的穗茎比,导致再生季的有效穗减少,从而影响再生季产量。
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| 关 键 词： | 纹枯病 佳辐占 再生力 |
Effects of Sheath Blight on Ratooning Ability of Jiafuzhan |
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| Abstract: | In?this?paper,?the?effect?of?Jiafuzhan?ratooning?ability?research?was?conducted?by?artificial?inocu-lation?of?sheath?blight?(Rhizoctonia?solani).?The?results?showed?that?sheath?blight?mainly?affected?ratooning?ability?of?Jiafuzhan?at?the?3th?and?the?4th?nodes?from?top?and?therefore?it?reduced?panicle-stem?ratio?and?pan-icle?numbers,?which?resulted?in?low?yield?in?ratooning?cropping. |
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| Keywords: | sheath blight Jiafuzhan ratooning ability |
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