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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...
Global warming is a prominent environmental issue of the twenty-first century. Agriculture contributes to the global warming primarily through the emission and consumption of greenhouse gases (GHGs), viz. methane, nitrous oxide and carbon dioxide. The major sources of emission of GHGs in the agri...
Oryza glaberrima is the African cultivated rice species, domesticated from its wild ancestor by farmers living in Inland Delta of Niger River. Several studies indicated that it has extremely narrow genetic diversity compared to both its wild progenitor, Oryza barthii and the Asian rice, Oryza sat...
Descriptors for wild and cultivated rice (Oryza spp.)' is a revision of the original IBPGR and IRRI publication 'Descriptors for rice (Oryza sativa L.)' (1980), expanded to include descriptors for wild rice species of the genus Oryza, and harmonized as far as possible with descriptors developed b...
Descriptors for wild and cultivated rice (Oryza spp.)' is a revision of the original IBPGR and IRRI publication 'Descriptors for rice (Oryza sativa L.)' (1980), expanded to include descriptors for wild rice species of the genus Oryza, and harmonized as far as possible with descriptors developed b...
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