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    Criblage au champ pour la resistance a la cecidomyie africaine du riz: guide de recherche de lIita, No. 34

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    U91BkOkochaCriblageNothomDev.pdf (2.362Mb)
    Date
    1991
    Author
    Okocha, P.
    Ukwungwu, M.N.
    Joshi, R.
    Type
    Book
    Metadata
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    Abstract/Description
    La cecidomyie africaine des galles du riz est un insecte ravageur du riz dont la population a recem¬ment connu une veritable explosion dans bon nombre de pays africain s. L'infestation peut provoquer la perte totale de la recolte. Les traitements insecticides pre-sentent de nombreux inconvenients. Le recours aux varietes resistantes reste la meilleure methode de lutte. La resistance est toutefois specifique au site. Un cri-blage realise pendant trois 1I quatre ans sur Ie meme site pennet d'identifier des varietes resistantes suscep-tibles d'etre adoptee. par les
    Permanent link to this item
    https://hdl.handle.net/20.500.12478/5110
    IITA Subjects
    Food Security; Plant Production; Disease Control; Pests Of Plants; Plant Diseases
    Agrovoc Terms
    Rice; Biological Control; Resistance; Pests
    Regions
    Africa; Asia; West Africa; Southeast Asia
    Countries
    Nigeria; Philippines
    Collections
    • Books and Book Chapters890
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