Grain yield stability of Bread Wheat (Triticum aestivum L.) genotypes in different production environments of Nepal / N.R Gautam    

Public ISBD in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.     Title : Grain yield stability of Bread Wheat (Triticum aestivum L.) genotypes in different production environments of Nepal Material Type: printed text Authors: N.R Gautam, Author ; MP Tripathi, Author ; DN Pokhrel, Author ; MR Bhatta, Author Pagination: 148-152 p. Languages : English (eng) Keywords: Environment,  Genotype,  Grain  Yield,  Yield  Stability Abstract: This study was conducted by National Wheat Research Program (NWRP), Bhairahawa under three main production environments of wheat in Nepal i.e., timely sown irrigated (TSI), late sown irrigated (LSI) and timely sown rainfed (TSR) in collaboration with different NARC stations located across the country to identify suitable wheat genotypes based on both grain yield performance and yield attributing traits over the location and environments. The grain yield data of eight different bread wheat genotypes evaluated in Coordinated Varietal Trial (CVT) across eight locations during 2008-09 and 2009-10 were used in the analysis. Joint regression analysis model where trial mean grain yield was used as independent variables and genotype grain yield was used as dependent variables for determining stability parameters................ Link for e-copy: http://elibrary.narc.gov.np/?r=1834 in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.     Grain yield stability of Bread Wheat (Triticum aestivum L.) genotypes in different production environments of Nepal [printed text] / N.R Gautam, Author ; MP Tripathi, Author ; DN Pokhrel, Author ; MR Bhatta, Author . - [s.d.] . - 148-152 p. Languages : English (eng) Keywords: Environment,  Genotype,  Grain  Yield,  Yield  Stability Abstract: This study was conducted by National Wheat Research Program (NWRP), Bhairahawa under three main production environments of wheat in Nepal i.e., timely sown irrigated (TSI), late sown irrigated (LSI) and timely sown rainfed (TSR) in collaboration with different NARC stations located across the country to identify suitable wheat genotypes based on both grain yield performance and yield attributing traits over the location and environments. The grain yield data of eight different bread wheat genotypes evaluated in Coordinated Varietal Trial (CVT) across eight locations during 2008-09 and 2009-10 were used in the analysis. Joint regression analysis model where trial mean grain yield was used as independent variables and genotype grain yield was used as dependent variables for determining stability parameters................ Link for e-copy: http://elibrary.narc.gov.np/?r=1834

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