Sweet sorghum is a cane-like sorghum with high sugar content. Sweet sorghum will thrive under drier conditions than sugarcane. The stem juice of sweet sorghum is rich in fermentative sugar and is a desirable alcoholic fermentation material.
The goal of our research is the development of an efficient multipurpose crop to provide an alternative source of energy, food and feed/fodder (“stay green” varieties) in Haiti and the Dominican Republic. We can grow the food and the fuel together (the grain for food, the cane juice for fuel and whatever left as fodder)
Our program aims at the (1) evaluation, breeding, release and dissemination of such improved Sweet Sorghum varieties in Haiti and the Dominican Republic (2) establishment of appropriate agronomic and crop management practices for use in Haiti and the Dominican Republic.
Sweet Sorghum vs. Sugar cane
Breeding and evaluating improved sweet Sorghum varieties
We aim at the development of sorghum genotypes producing high stalk sucrose concentrations and biomass, while producing stable grain yields of good quality. Stay-green will be introduced to increase drought resistance and insure a “juicy” stem until grain maturity in order to facilitate the extraction of the juice. Stay-green will also increase the leaves and residue values as fodder.
On a longer term, we will also seek the development of perennial sweet sorghum varieties (with Rhizomes). This would allow growing hybrids without having to buy the seeds every year. Perennial Sweet sorghum varieties would also allow the stabilization of soils on the slopes of Hispaniola contributing to the fight against erosion.
|< Prev||Next >|