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Beginning in 1997, international prices for black pepper (Piper nigrum L.) boomed for about three years, coinciding with the Asian economic crisis. Smallholders throughout Southeast Asia responded to the price rises by investing more labor into existing pepper gardens as well as planting new gard...


Wadley, R.L.Sissman, K.[Pepper in a time of crisis: price booms, government subsidies and smallholder response during and after the Asian economic crisis]Pepper in a time of crisis: price booms, government subsidies and smallholder response during and after the Asian economic crisis

The high demand for good quality planting materials of improved cassava (Manihot esculenta Crantz) cultivars by the farmers in sub-Saharan Africa are not fully met in a timely manner. Perishability, slow multiplication rate and bulkiness of planting materials, weak definition of multiplication re...


Ekanayake, I.Asiedu, RobertBieler, P.[Production and delivery systems of good quality cassava planting materials in sub-Saharan Africa]Production and delivery systems of good quality cassava planting materials in sub-Saharan Africa

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