Population growth is the dominant determinant of the demand for staple food. World population has more than doubled since the 1950s and has already surpassed...

Farmers inspect a seed drill at a Central Soil Salinity Research Institute field day in October 2005 at the institute headquarters in Karnal, Haryana....

Drought is a major constraint to rice production in Asia, where at least 20% of the total rice area is drought prone. When rice is grown under rainfed...

Africa is labeled as a “poverty continent.” While respectable progress has been made in reducing poverty in other regions of the developing world, the number of African people living on less than one dollar per day has increased, especially in sub-Saharan Africa. The region, which includes countries in central, eastern, western, and southern Africa, is now the main...