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《Journal of Anhui Agricultural Sciences》 2009-27
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Study on Yield Characters and Features of Dry Matter Accumulation of One-season High Yield Rice in Yangtze River

WANG Xue-hui et al(Anqing Institute of Agriculture Science of Anhui Province,Anqing,Anhui 246003)  
[Objective] The study aimed to explore dry matter characters high yield and find the bottleneck technique of super-high production of one-season high yield rice in Yangtze River.[Method] The high-yield,late-maturity and large spike variety P88S/747 was chosen to conduct intensified cultivation.[Result] The high seedlings of P88S/747 reached 5 783 000/hm2,but the available spike rate was 39.40%.There were two filling peaks,strong filling peak appeared at 10 days after full heading stage,and sick filling peak appeared at 38 days after full heading stage.Leaf area index were respectively 5.60,7.34 and 4.26 in the stage of active tillering,heading and dough.Matter output rate and matter transport rate were 32.30%,30.73%,respectively.[Conclusion] The key planting technique of high yield in Yangtze River was to increase stably available spike rate.Big spike varieties were needed in order to obtain high yield and increase fertilizer amount in the later growth stage of rice
【Fund】: 安徽省粮食丰产工程项目(106023042)
【CateGory Index】: S511.32
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【Citations】
Chinese Journal Full-text Database 3 Hits
1 Wang Xuehui (Institute of Agriculture Science of Anqing, Anqing 246003);Study on System of Super-Hybrid Rice Intension[J];Journal of Anhui Agricultural Sciences;2003-05
2 DONG Xi-hua et al(Anqing Institute of Agricultural Sciences,Anqing,Anhui 246003);Analysis of the Yield Characteristics and Plant-leaf Types in Super Hybrid Rice Combinations[J];Journal of Anhui Agricultural Sciences;2007-36
3 HU Feng et al (Xuancheng Institute of Agricultural Sciences,Xuancheng,Anhui 242000);Research on the Intensified Cultivation Techniques of Super-high-yielding Two-line Hybrid Rice Liangyou 6326 of Medium Indica[J];Journal of Anhui Agricultural Sciences;2008-19
【Co-citations】
Chinese Journal Full-text Database 3 Hits
1 HU Feng et al (Xuancheng Institute of Agricultural Sciences,Xuancheng,Anhui 242000);Research on the Intensified Cultivation Techniques of Super-high-yielding Two-line Hybrid Rice Liangyou 6326 of Medium Indica[J];Journal of Anhui Agricultural Sciences;2008-19
2 HE Yin-fei,JIAN Feng(Guangxi Agricultural Professional College,Nanning 530007,China);Effect of Different Varieties and Densities on the System of Super Hybrid Rice Intensification[J];Journal of Hebei Agricultural Sciences;2008-03
3 LI Haibin1, LI Xunshi1, YANG Peixin1, WANG Changlong1, LUO Jifeng1, SU Chuzhi2(1. Jieyang Vocational & Technical College,Jieyang 522000,China; 2. Agriculture Bureau,Jieyang 522010,China);The Progress of Genetic Research on the Number of Branches per Panicle in Rice[J];Journal of Hainan Normal University(Natural Science);2009-02
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Wang Xuehui (Institute of Agriculture Science of Anqing, Anqing 246003);Study on System of Super-Hybrid Rice Intension[J];Journal of Anhui Agricultural Sciences;2003-05
2 CHEN Hui-zhe~(1)) ZHU De-feng~(1)) RAO Long-bing~(2)) LIN Xian-qing~(1)) ZHANG Yu-ping~(1))(~(1))State Key Laboratory of Rice Biology;China National Rice Research Institute,Hangzhou 310006,China;~(2))Research Institute of Subtropical Forestry,CAF,Fuyang 311400,China);Effects of SRI Technique on Population Quality after Heading Stage and Yield Formation in Rice[J];Journal of Huazhong Agricultural University(Natural Science Edition);2006-05
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6 TANG Xiao-ma,HU Zhen-da,XU Qi-cai,WANG Mei-qin,WANG Qi-nian,SU Yao(Xuancheng Agricultural Research Institute,Xuancheng,Anhui 242000,China);Breeding and Application of New Two-line Medium Indica Hybrid Rice Wandao 119 with Fine Quality and High Yield[J];Hybrid Rice;2005-06
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8 WANG Wei-ping~(1,2),WU xiao-jin~2(1.College of Agronomy,Hunan Agricultural University,Changsha,Hunan 410128,China;2.China National Hybrid Rice Research and Development Center,Changsha,Hunan 410125,China);Research Progress on Two-line Super Hybrid Rice Breeding in China[J];Hybrid Rice;2006-02
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10 ;Cultural Techniques of NewTwo-line Super Hybrid Rice Combination P88S/747 in High-yielding Demonstration at Sanya , Hainan[J];Hybrid Rice;2006-03
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