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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
04/08/2000 |
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Data da última atualização: |
04/08/2000 |
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Autoria: |
HAHN, S. K.; HOWLAND, A. K.; WILSON, J. E. |
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Afiliação: |
International Institute of Tropical Agriculture (ITAL) Ibadan, Nigeria. |
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Título: |
Breeding of root and tuber crops. |
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Ano de publicação: |
1977 |
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Fonte/Imprenta: |
National Seminar on Root and Tuber Crops, v.1, p.1-20, 1977. |
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Idioma: |
Inglês |
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Conteúdo: |
The importance of the root and tuber crops, cassava, yams and sweet potato and the production containing in Nigeria and Africa were stated. Breeding methods most appropriate to these crops were discussed in terms of mating sytems, creation of source population, and use of selections. Intervarietal hybridization, interspecific hybridization, and populatrion improvement through cyclic selection and recombination procedures were discussed as methods of creating source populations. Factors affecting the effectiveness of selection and efficient methods of selection to make maximum genetic progress were discussed. |
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Categoria do assunto: |
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Marc: |
LEADER 00991naa a2200145 a 4500
001 1649288
005 2000-08-04
008 1977 bl --- 0-- u #d
100 1 $aHAHN, S. K.
245 $aBreeding of root and tuber crops.
260 $c1977
520 $aThe importance of the root and tuber crops, cassava, yams and sweet potato and the production containing in Nigeria and Africa were stated. Breeding methods most appropriate to these crops were discussed in terms of mating sytems, creation of source population, and use of selections. Intervarietal hybridization, interspecific hybridization, and populatrion improvement through cyclic selection and recombination procedures were discussed as methods of creating source populations. Factors affecting the effectiveness of selection and efficient methods of selection to make maximum genetic progress were discussed.
700 1 $aHOWLAND, A. K.
700 1 $aWILSON, J. E.
773 $tNational Seminar on Root and Tuber Crops$gv.1, p.1-20, 1977.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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