Potatoes: Production, Marketing, And Programs For Developing CountriesWorld 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. |
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Trang 44
Plant - host resistance is potentially one of the most effective and economic means for controlling nematodes . Breeding for cyst nematode resistance began in Europe after discovery of resistance in a few native Andean varieties and ...
Plant - host resistance is potentially one of the most effective and economic means for controlling nematodes . Breeding for cyst nematode resistance began in Europe after discovery of resistance in a few native Andean varieties and ...
Trang 171
For this reason , European and North American potato varieties have a narrow genetic background and limited disease and pest resistance . The World Potato Collection , grown each year at CIP's highland station in Peru , contains 5,000 ...
For this reason , European and North American potato varieties have a narrow genetic background and limited disease and pest resistance . The World Potato Collection , grown each year at CIP's highland station in Peru , contains 5,000 ...
Trang 172
The focus of breeding for lowland tropical conditions is on combining heat tolerance with earliness ( 60- to 75 - day growing period ) , resistance to lowland pests and diseases ( principally bacterial wilt , root - knot nematode ...
The focus of breeding for lowland tropical conditions is on combining heat tolerance with earliness ( 60- to 75 - day growing period ) , resistance to lowland pests and diseases ( principally bacterial wilt , root - knot nematode ...
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Nội dung
The potato crop and its physical environment | 27 |
Supply demand and marketing | 63 |
Potato nutrition and consumption | 93 |
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Potatoes: Production, Marketing, And Programs For Developing Countries Douglas Horton Xem trước bị giới hạn - 2019 |
POTATOES: Production, Marketing, and Programs for Developing Countries DOUGLAS. HORTON Không có bản xem trước - 2019 |
Thuật ngữ và cụm từ thông dụng
agricultural America areas average Bangladesh blight breeding capita Center Central cereals changes cold commodity consumers costs crop cultivation demand depends developing countries diseases early economic effect estimates Europe example expand farmers farms fertilizers field food crops growing grown growth harvest hectare higher highland highly impact important improved income increase India inputs insect institutions International irrigation land late less levels limited losses lower lowland major Mantaro Valley needs North percent period Peru pests plant policies population potato consumption potato crop potato prices potato production potato programs practices problems processing projections rates reduce regions relative requirements research and extension resistance response result rice root Rwanda season seed tubers selection soil South South Korea spread sprout storage stored supply Table temperate temperatures tons tropical usually varieties vegetable virus yields zones
Thông tin thư mục
| Tiêu đề | Potatoes: Production, Marketing, And Programs For Developing Countries |
| Tác giả | Douglas E. Horton |
| Ấn bản | có minh hoạ |
| Nhà xuất bản | Avalon Publishing, 1987 |
| Nguyên bản từ | Đại học Texas |
| Đă được số hóa | 5 Tháng Năm 2008 |
| ISBN | 081337197X, 9780813371979 |
| Độ dài | 244 trang |
| Xuất lời trích dẫn | BiBTeX EndNote RefMan |