12.07.2015 Views

Caractérisation biochimique et moléculaire de la ... - Abrapa

Caractérisation biochimique et moléculaire de la ... - Abrapa

Caractérisation biochimique et moléculaire de la ... - Abrapa

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INTRODUCTIONCoton => 50% exportations totales BurkinaPlusieurs ravageurs attaquent cotonnier =>pertes récolte moyennes 50-60%Helicoverpa armigera, lépidoptère <strong>la</strong>rvepolyphage (coton, gombo, niébé, maïs, sorgho,cucurbitacées, tomate…) = principal ravageur

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