Zobrazeno 1 - 3
of 3
pro vyhledávání: '"S. H. O. Okech"'
Publikováno v:
Nutrient Cycling in Agroecosystems. 69:43-49
Low soil fertility and pest pressure are two causes of the decline in banana (Musa AAA) production in central Uganda. Foliar analysis by the Diagnosis and Recommendation Integrated System (DRIS) pinpoints K and Mg as the most limiting nutrients. This
Publikováno v:
Acta Horticulturae. :505-514
Publikováno v:
International Journal of Tropical Insect Science. 15:167-172
Surveys were conducted in farmers' fields in Zambia during the 1987/88, 1988/89 and 1989/90 cropping seasons, to evaluate the extent of attack on maize by stalk borers and their distribution in some selected maize growing areas in three agroecologica