Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio '', amser ymholiad: 1.29e Mireinio'r Canlyniadau
  1. 1

    resistance to the whitebacked planthopper Sogatella furcifera (Horvath) i rice varieties [microform] gan Rodriguez-Rivera, Ramon 1941-

    Cyhoeddwyd 1977
    Visual Material

    resistance to the whitebacked planthopper Sogatella furcifera (Horvath) i rice varieties [microform]
  2. 2

    Resistance to the whitebacked planthopper Sogatella furcifera (Horvath) in rice varieties gan Rodriguez-Rivera, Ramon 1941-

    Llyfr

    Resistance to the whitebacked planthopper Sogatella furcifera (Horvath) in rice varieties
  3. 3

    Inheritance and allelic relationships of genes governing resistance to the white-backed planthopper, Sogatella furcifera (Horvath), in some rice varieties gan Velayudhan Nair, R. 1950-

    Llyfr

    Inheritance and allelic relationships of genes governing resistance to the white-backed planthopper, Sogatella furcifera (Horvath), in some rice varieties

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