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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
17/07/1995 |
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Data da última atualização: |
17/07/1995 |
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Autoria: |
MONTCEL, H. T. du; BAKRY, F.; HORRY, J. P. |
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Afiliação: |
CIRAD-FLHOR. |
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Título: |
Breeding for the improvement of banana and plantain |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
Montpellier, France: INIBAP, 1994 |
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Páginas: |
p.27-30 |
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Idioma: |
Inglês |
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Notas: |
In: Meeting of the Musa Breeders Network, 1, 1994, La Lima, Honduras. |
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Conteúdo: |
A great many diseases and pests attack banana crops. They threaten yields for domestic markets (90% of world production). as much as they threaten those for export markets (10% of world production). At present, black leaf streak/black Sigatoka and Fusarium wilt are considered as the two most serious but many others remain very important (Sigatoka/yellow Sigatoka, bacterial diseases, virus diseases, weevils and nematodes). Fusarium wilt, whose causal agent is a fungus (Fusarium oxysporum f.sp. cubense), which obstructs the plant vessels, is found throughout most banana-growing areas. There are various strains of this fungus, one of which recently appeared and now attacks the Cavendish sub-group in Asia and South Africa. Fortunately, as the pathogen is strictlysoil-borne, this new strain of fungus can spread only very slowly cross the world. On the other hand, black leaf streak/black Sigatoka, which is also caused by a fungus Mycosphaerella fijiensis) producing large necrotic lesions on leaves, has spread swiftly cross the world from Southeast Asia, where it originated. Today all banana-growing areas are affected, except the West Indies and some parts of Africa, Asia and Latin America. |
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Palavras-Chave: |
cubense; Doencas; Fusarium oxysporum f; sp. |
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Thesagro: |
Mycosphaerella Fijiensis; Resistência; Vírus. |
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Thesaurus Nal: |
Musa. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01897naa a2200265 a 4500
001 1644605
005 1995-07-17
008 1994 bl uuuu u00u1 u #d
100 1 $aMONTCEL, H. T. du
245 $aBreeding for the improvement of banana and plantain
260 $c1994
300 $ap.27-30
500 $aIn: Meeting of the Musa Breeders Network, 1, 1994, La Lima, Honduras.
520 $aA great many diseases and pests attack banana crops. They threaten yields for domestic markets (90% of world production). as much as they threaten those for export markets (10% of world production). At present, black leaf streak/black Sigatoka and Fusarium wilt are considered as the two most serious but many others remain very important (Sigatoka/yellow Sigatoka, bacterial diseases, virus diseases, weevils and nematodes). Fusarium wilt, whose causal agent is a fungus (Fusarium oxysporum f.sp. cubense), which obstructs the plant vessels, is found throughout most banana-growing areas. There are various strains of this fungus, one of which recently appeared and now attacks the Cavendish sub-group in Asia and South Africa. Fortunately, as the pathogen is strictlysoil-borne, this new strain of fungus can spread only very slowly cross the world. On the other hand, black leaf streak/black Sigatoka, which is also caused by a fungus Mycosphaerella fijiensis) producing large necrotic lesions on leaves, has spread swiftly cross the world from Southeast Asia, where it originated. Today all banana-growing areas are affected, except the West Indies and some parts of Africa, Asia and Latin America.
650 $aMusa
650 $aMycosphaerella Fijiensis
650 $aResistência
650 $aVírus
653 $acubense
653 $aDoencas
653 $aFusarium oxysporum f
653 $asp
700 1 $aBAKRY, F.
700 1 $aHORRY, J. P.
773 $tMontpellier, France: INIBAP, 1994
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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