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Biodiversity is integral to almost all ecosystem processes, with some species playing key functional roles that are essential for maintaining the value of ecosystems to humans. However, many ecosystem services remain nonvalued, and decisionmakers rarely consider biodiversity in policy development...
This paper assesses the effect of monsoon droughts on the production, demand, and prices of seven major agricultural commodities - rice, sorghum, pearl millet, maize, pigeon pea, groundnut and cotton. A partial generalised equilibrium model is developed to simulate the effects of deficit rainfall...
Cassava brown streak disease (CBSD) has emerged as a major threat to cassava ( Manihot esculenta ) in eastern and southern Africa. CBSD was first reported in Malawi in the 1950s, but little data on the distribution and epidemiology of the disease are available. A diagnostic survey was therefore ...
Land use and land cover changes (LULCC) significantly modify the hydrological flow regime of the watersheds, affecting water resources and environment from regional to global scale. In recent years, with an increased number of launched satellites, regular updates of land-cover databases are avail...
An experiment was conducted at the Central Potato Research Institute Campus, Modipuram, during autumn crop seasons of 2008 09 and 2009 10, to assess the influence of different irrigation regimes on advanced clones of potato (Solanum tuberosum L.) developed at the International Potato Center, Lima...
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