Because the cotton bollworm is migratory, a farmer who controls the pest in his own field creates a positive externality for other farmers. But because pesticide use leads to the development of pesticide-resistant strains, he also creates a negative externality. These externalities affect a wide...

The authors evaluate the impact of farmer field schools, an intensive participatory training program emphasizing integrated pest management. Their evaluation focuses on whether participation in the program has improved yields and reduced pesticide use among graduates and their neighbors who may...

Concerns about the sustainability of conventional agriculture have prompted widespread introduction of integrated pest management (IPM), an ecologically-based approach to control of harmful insects and weeds. IPM is intended to reduce ecological and health damage from chemical pesticides by...

In a recent survey of 820 Boro (winter rice), potato, bean, eggplant, cabbage, sugarcane, and mango farmers in Bangladesh, over 47 percent of farmers were found to be overusing pesticides. With only 4 percent of farmers formally trained in pesticide use or handling, and over 87 percent openly...

Women are responsible for at least 70 percent of food staple production in Africa. They are also important in other agricultural activities, including food processing and marketing, cash cropping and animal husbandry. Women's involvement is significant not only in terms of their labor input, but...

Agricultural extension has not been particularly kind to Africa's women farmers. On a continent where women produce 90 percent of the food and 60 percent of total agricultural output, insensitivity and neglect by extension services is the norm. Numerous case studies have pointed out the"gender...

The recent growth of food grain (primarily rice) production in Bangladesh has outpaced population growth largely due to the spread of green revolution technology. The transition from a"basket case"in the early 1970s to the virtual elimination of rice imports in the early 1990s is particularly...

Using panel data from a unique survey of public primary schools in Uganda, The authors assess the degree of leakage of public funds in education. The survey data reveal that on average during 1991-95 schools received only 13 percent of the central government's allocation for the schools'nonwage...

How governments regulate food safety and environmental protection, including pesticide residue levels, has important implications for trade. The World Trade Organization (WTO) Ministerial held in Doha, Qatar in November 2001, included statements on standards, and their impact on market access...

Vector, snail and rodent-borne diseases are responsible for a great deal of human morbidity and mortality in the tropical developing countries. Of the three methods for controlling tropical diseases, environmental, biological and chemical, pesticides are the best alternative. Whenever possible,...