خيارات البحث
النتائج 1 - 2 من 2
Production of virus-free citrus materials: the California experience
1987
Reuther, W. (California University, Riverside (USA))
Outlines the history and objectives of the California Citrus Clonal Protection Program (CCPP) which conducts research and is a primary source of disease-free budwood of desirable true-to-type citrus scion and rootstock varieties designed to exclude graft transmissible diseases (virus and virus-like)
اظهر المزيد [+] اقل [-]Commercial implications of poor fruit quality due to poor phytosanitation of bananas with special reference to the Windward Islands
1987
Borton, C.A. (Windward Islands Banana Growers' Association, Castries (St. Lucia). Research and Development Division)
Poor phytosanitation affects banana quality through physical defects, harbouring of pests and diseases. The implications on marketing are briefly discussed
اظهر المزيد [+] اقل [-]