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GENOTYPE ENVIRONMENT INTERACTION IN RAGI (Eleusine coracana GAERTN)

  • Author:K. M. SUNDARAM S, GOPALAKRISHNAN N. NATARAJA RATNAM

    p-ISSN:0024-9602, e-ISSN:2582-5321, Vol:73, Issue:oct-oct

    DOI: https://doi.org/10.29321/MAJ.10.A02312
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Abstract

                                Fourteen genotypes of ragi wore investigated in terms of yield and its associated characters. The general association of yield with drymatter production was brought out Genotypes CO 7, IDS 1 and Indaf 5 doviated indicating their susceptibility to environment. The yield and 1000-seed weight relationship presented a wide scatter. The seed weight before sowing and seed weight after harvest differed widely in certaion genotypes. HPB 7 6 and PES 172 improved their 1000-seed weight largely whereas Indal 5 presented a decline. Only HR 222 showed resistance to environment interaction without any change in 1000-seed weight. Thus Genotype x Environment interaction is evident in the dry matter production and 1000 seed weight.

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ISSN : 0024-9602
eISSN : 2582-5321

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