Track 4-1-2: Breeding Cultivated Forage Species for Biomass, Quality and Stress Tolerance

Description

Semi-Arid Tropic region extends in 55 countries of the world mostly developing nations which extend from Asia to Africa and provides home for 38 % of total poor of the world (Thornton et al., 2000). South Asia holds maximum areas under SAT which is followed by the countries from African continent and South America. The region is under tremendous change and facing acute problem of water, land degradation and soil health and loss of biodiversity. Demand for livestock product in the region is growing much more rapidly than the demand for food grains. Livestock numbers have increased significantly in all SAT regions for all categories of livestock over the last three decades. Increasing population of livestock in the region has created huge pressure on the available fodder resources. To meet the deficit in all components of fodder, dry crop residues and feed has to be met from either increasing productivity, utilizing untapped feed resources or increasing land area under fodder crops. The region primarily depends on annual dual purpose fodder crops viz., sorghum, pearlmillet, maize, oats, cowpea, clovers and perennial crops like lucerne and range grasses and legumes. The present paper deals about the current status, recent research and development and opportunities which can be effectively utilized for ensuring feed and fodder security in the region.

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Breeding Strategies for Improving Fodder Security in Semi-Arid Tropics (SAT)

Semi-Arid Tropic region extends in 55 countries of the world mostly developing nations which extend from Asia to Africa and provides home for 38 % of total poor of the world (Thornton et al., 2000). South Asia holds maximum areas under SAT which is followed by the countries from African continent and South America. The region is under tremendous change and facing acute problem of water, land degradation and soil health and loss of biodiversity. Demand for livestock product in the region is growing much more rapidly than the demand for food grains. Livestock numbers have increased significantly in all SAT regions for all categories of livestock over the last three decades. Increasing population of livestock in the region has created huge pressure on the available fodder resources. To meet the deficit in all components of fodder, dry crop residues and feed has to be met from either increasing productivity, utilizing untapped feed resources or increasing land area under fodder crops. The region primarily depends on annual dual purpose fodder crops viz., sorghum, pearlmillet, maize, oats, cowpea, clovers and perennial crops like lucerne and range grasses and legumes. The present paper deals about the current status, recent research and development and opportunities which can be effectively utilized for ensuring feed and fodder security in the region.