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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
24/02/1992 |
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Data da última atualização: |
24/02/1992 |
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Autoria: |
WAITE, B. H.; STOVER, R. H. |
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Título: |
Studies on Fusarium Wilt of Bananas (VI. Variability and the Cultivar concept in Fusarium oxysporum f. Cubense). |
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Ano de publicação: |
1960 |
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Fonte/Imprenta: |
Canadiam Journal Botany, v.38, 1960. |
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Idioma: |
Inglês |
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Conteúdo: |
The range in cultural variability of Fusarium oxysporum f. cubense on potato dextrose agar was studied. Several hundred isolates obtained from diseased varieties of Musa were categorized into four morphological groupings or cultivars. These were termed 'Sporodochial', 'Ropy', 'Cottony Alba', and 'Slimy Pionnotal'. The morphological cultivar 'Sporodochial' was further divided physiologically into 'Odoratum' and 'Inodoratum' cultivars. Clones producing sporodochia were the parental forms from which all other cultural types could arise by mutation. Mutants did not revert to their parental types. Asystem is proposed for cataloguing clones of plant pathogenic Fusarium species. Based on morphological characters, the catalog is intended to serve as a collection of data which provides also for the categorizing of cultivars. |
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Palavras-Chave: |
cultivar; Fungos. |
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Thesagro: |
Doença; Musa sp; Mutação. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01350naa a2200193 a 4500
001 1646460
005 1992-02-24
008 1960 bl --- 0-- u #d
100 1 $aWAITE, B. H.
245 $aStudies on Fusarium Wilt of Bananas (VI. Variability and the Cultivar concept in Fusarium oxysporum f. Cubense).
260 $c1960
520 $aThe range in cultural variability of Fusarium oxysporum f. cubense on potato dextrose agar was studied. Several hundred isolates obtained from diseased varieties of Musa were categorized into four morphological groupings or cultivars. These were termed 'Sporodochial', 'Ropy', 'Cottony Alba', and 'Slimy Pionnotal'. The morphological cultivar 'Sporodochial' was further divided physiologically into 'Odoratum' and 'Inodoratum' cultivars. Clones producing sporodochia were the parental forms from which all other cultural types could arise by mutation. Mutants did not revert to their parental types. Asystem is proposed for cataloguing clones of plant pathogenic Fusarium species. Based on morphological characters, the catalog is intended to serve as a collection of data which provides also for the categorizing of cultivars.
650 $aDoença
650 $aMusa sp
650 $aMutação
653 $acultivar
653 $aFungos
700 1 $aSTOVER, R. H.
773 $tCanadiam Journal Botany$gv.38, 1960.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
