高温胁迫对杂交中籼稻生育特性和产量的影响  

Effect of High Temperature Stress on Growth Characteristics and Yield of Medium Indica Hybrid Rice

作　　者：刘中新 罗和清 周汝宝 马自波 LIU Zhong-xin;LUO He-qing;ZHOU Ru-bao;MA Zi-bo(Xishui County Meteorological Bureau,Xishui 438200,Huhei,China;Farmland Quality and Fertilizer Management Station of Macheng City,Macheng 438300,Hubei,China;Macheng City Meteorological Bureau,Macheng 438300,Hubei,China)

机构地区：[1]浠水县气象局,湖北浠水438200 [2]麻城市耕地质量与肥料管理站,湖北麻城438300 [3]麻城市气象局,湖北麻城438300

出　　处：《湖北农业科学》2018年第12期12-15,共4页Hubei Agricultural Sciences

摘　　要：2016-2017年中稻开花灌浆期,麻城市出现了较长时间的高温天气,水稻高温热害严重。利用仲衍种业中稻绿色通道试验品种区域试验及生产试验观测,将观测资料采取归一化处理,分析了杂交中籼稻不同品种在高温胁迫下的表现差异,对计算结果用图示法进行了分析,总结出了耐高温品种的生育特性。During the flowering and filling period of medium rice in 2016 and 2017,heat damage in rice was serious because of the long-term high temperature in Macheng. The main contents of this paper includes the observation of the regional variety test and production test in the middle-season rice green channel test by Zoeve seed;the normalization treatment of observational data;analysis of different performance of various medium hybrid rice under high temperature stress;further analysis of calculation results with graphic method;summary of characteristics of high temperature resistant varieties.

关 键 词：杂交中籼稻 高温胁迫 耐高温 生育特性 产量 

分 类 号：S511.21[农业科学—作物学]