Etude de la variabilite interannuelle du climat viticole des regions du Bresil par le systeme CCM geoviticole.

The objective of this research was to characterize the inter-annual variability of the viticultural climate of the wine regions of Brazil. The survey used a long sets of climatic data base of regions: in the South if Brazil ? Serra Gaúcha, Serra do Sudeste, Campanha, Campos de Cima da Serra and Planalto Catarinense; in the Northeast of Brazil ? Submédio São Francisco. The ?Géoviticulture MCC System? method was used with its 3 climatic indices: Heliothermal Index (HI), Cool Night Index (CI) and Dryness Index (DI).

Investigating genetic diversity in sapucaia using inter simple sequence repeat markers.

Sapucaia is a tree species originating from the Brazilian Amazon and is widely distributed in Brazil, especially in the mid-north region (Piauí and Maranhão states). Its seeds are rich in calories and proteins, and possess great potential for commercialization. Little is known about the genetic variability in the germplasm of most Lecythis species.