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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
05/01/1994 |
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Data da última atualização: |
25/04/2023 |
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Autoria: |
Hung, L. L. L.; Sylvia, D. M. |
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Afiliação: |
Soil Science Department, University of Florida, Gainesville, Florida 326.11. |
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Título: |
Production of Vesicular-Arbuscular Mycorrhizal Fungus Inoculum in Aeroponic Culture. |
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Ano de publicação: |
1988 |
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Fonte/Imprenta: |
Applied and Environmental Microbiology, v. 54, n. 2, p.353-357, 1988. |
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Idioma: |
Inglês |
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Conteúdo: |
Bahia grass (Paspalum notatum) and industrial sweet potato (Ipomoea batatas) colonized by Glomus deserticola, G. etunicatum, and G. intraradices were grown in aeroponic cultures. After 12 to 14 weeks, all roots were colonized by the inoculated vesicular-arbuscular mycorrhizal fungi. Abundant vesicles and arbusculesformed in the roots, and profuse sporulation was detedted intra-and extraradically. Within each fungal species, industrial sweet potato contained significantly more roots and spores per plant than bahia grass did, although the percent root colonization was similar for both hosts. Mean percent rood colonization and sporulation per centimeter of colonized root generally increased with time, although with some treatments colonization declined by week 14. Spore production renged from 4 spores per cm of re indicated no biological differences between the spore sources. Aeroponically produced G. deserticola and G. etunicatum inocula retained their infectivity after cold storage (4Graus C) in either sterile water or moist vermiculite for at least 4 and 9 months, respectively. |
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Palavras-Chave: |
Doencas; Glomus musseal; Raizes; Solos. |
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Thesagro: |
Glomus Intraradices. |
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Categoria do assunto: |
-- |
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Marc: |
null
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
