Potatoes: Production, Marketing, And Programs For Developing CountriesAvalon Publishing, 23 thg 4, 1987 - 244 trang World patterns and trends in potato production and use; The potato crop and its physical environment; The socioeconomic environment: Levels of development and public policies; Supply, demand, and marketing; Potato nutrition and consuption; Potato production systems; Research priorities and potato programs; Impact of potato programs; Summing up. |
Từ bên trong sách
Kết quả 1-3 trong 19
Trang 164
... Kenya , 1973-77 . Source : G. Durr and G. Lorenzl , Potato production and utilization in Kenya ( Lima : International Potato Center , 1980 ) . In breeding or germplasm - screening programs , selection criteria should reflect not only ...
... Kenya , 1973-77 . Source : G. Durr and G. Lorenzl , Potato production and utilization in Kenya ( Lima : International Potato Center , 1980 ) . In breeding or germplasm - screening programs , selection criteria should reflect not only ...
Trang 172
... Kenya and the Philippines for testing , multiplying , and distributing selected genetic material to national programs . The focus of breeding for lowland tropical conditions is on combining heat tolerance with earliness ( 60- to 75 ...
... Kenya and the Philippines for testing , multiplying , and distributing selected genetic material to national programs . The focus of breeding for lowland tropical conditions is on combining heat tolerance with earliness ( 60- to 75 ...
Trang 222
... Kenya . Ph.D. diss . , Technical University Berlin . 1983. Potato production and utilization in Rwanda . Social Science Department Working Paper 1983-1 . Lima : International Potato Center . Dürr , G. , and Lorenzl , G. 1980. Potato ...
... Kenya . Ph.D. diss . , Technical University Berlin . 1983. Potato production and utilization in Rwanda . Social Science Department Working Paper 1983-1 . Lima : International Potato Center . Dürr , G. , and Lorenzl , G. 1980. Potato ...
Nội dung
Introduction | 1 |
The potato crop and its physical environment | 27 |
Supply demand and marketing | 63 |
Bản quyền | |
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Thuật ngữ và cụm từ thông dụng
Africa agricultural research America Andean average bacterial wilt Bangladesh Benguet Province Bogra breeding cassava cereals Chile cold storage consumer potatoes Dalat demand for potatoes developing areas developing countries economic elasticity of demand estimates Europe farmers farms food balance sheets food crops grow potatoes growers growth harvest hectare impact imported seed improved increase India inputs insect institutions International Potato Center irrigation Kenya kilograms late blight levels Lima livestock lowland areas lowland tropical maize Mantaro Valley national programs nematode percent Peru pesticides plant PNAP post-harvest potato consumption potato crop potato cultivation potato production potato programs potato research potato varieties potato yields potatoes are grown production costs protein regions research and extension resistance rice root crops Rwanda season seed potatoes seed production seed program seed tubers soil South America sprout Sri Lanka staple food supply temperatures tons tropics and subtropics usually vegetable virus diseases