This article contains an outline of the major variations in the world's climates and suggestions for taking these variations into account in any plans made to improve world food production and supply. (PEB)

Presents an interview with the dean of the faculty of agronomy in Maputo, Mozambique. The interview presents the dean's perspective on the training of agricultural cadres in Mozambique, and agricultural research. (HM)

Discusses the importance of forages in agriculture, and expresses the need for the same high level of technology that is used in the production of corn, wheat, and rice to be applied to forage production. Describes promising forage species, breeding objectives, and breeding procedures used in research. (JR)

Elucidates strategies for applying microbiological techniques to traditional agricultural practices. Discusses the manipulation of microorganisms that live with plants and also the problems involved in the introduction of new genes into crop plants by recombinant DNA methods. (CS)