The development of production and marketing activities aims to promote the each actor. present study contribute a better knowledge mountain rice in Toucountouna. methodological approach used case this is based on documentary research, fieldwork, collection, processing, analysis interpretation results.It emerges from that availability large lowland area, presence support structures outlets are a...

Sankat, C.K. and Lauckner, B. 1991. The effect of ammonia treat ment on the digestibility of rice straw under various process conditions. Can.Agric. Eng.33:309-313.Rice straw was treatedwith aqueous NH3 at 2,4, 6 and8% of strawdry matter(DM)such that the final measured moisture content was 21% (wet basis) and samples at each level of ammoniation wereheldunderambient (30°C) conditions for 7, 14,...

Viral pathogens play a prominent role in human health owing to their ability to rapidly evolve creative new ways to exploit their hosts. As elegant and deceptive as many viral adaptations are, humans and their ancestors have repeatedly answered their call with equally impressive adaptations. Here we argue that the coevolutionary arms race between humans and their viral pathogens is one of the m...