Diapositive 1 - INRA Montpellier
Diapositive 1 - INRA Montpellier
Diapositive 1 - INRA Montpellier
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Dégâts au champ (Orseolia oryzivora)<br />
(Williams et al., 2002, Nwilene et al., 2006)<br />
Orseolia oryzivora<br />
« Galles » en forme de<br />
feuilles d‘oignon<br />
45-80% pertes de rdt<br />
(Nacro et al., 1996)<br />
1 ère Conférence Internationale Riz Biologique , <strong>Montpellier</strong>, France, 27- 30 août 2012<br />
Photo: AfricaRice (ex WARDA)
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