| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agrobiologia. |
|
Data corrente: |
14/05/2004 |
|
Data da última atualização: |
14/05/2004 |
|
Autoria: |
DECLERCK, S.; D'OR, D.; BIVORT, C.; SOUZA, F. A. de. |
|
Título: |
Development of extraradical mycelium of Scutellopora reticulata under root-organ culture: spore production and function of auxiliary cells. |
|
Ano de publicação: |
2004 |
|
Fonte/Imprenta: |
Mycological Research, New York, v.108. n. 1, p. 84-92, jan. 2004. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The development of the extraradical mycelium and auxiliary cells and spore production of Scutellospora reticulata in association with Ri-DNA transformed carrot was followed under root-organ culture conditions. Extraradical mycelium development followed classical lag-exponential-plateau phases, with an additional late decline phase en number of auxiliary cells. Spore production started in parallel with a critical extraradical mycelium biomass produced, continued long after root growth ceased and during the late decline in auxiliary cells were shown to exhibit hyphal re-growth, but not root colonization, either in situ or in vitro. These results showed that root and extraradical mycelium development were intimately associated in a sequence where both grew together during active root growth, followed during root aging by a period in which only the fungus developed. Spore production appeared dependent on a critical extraradical mycelium biomass on the re-allocation of resources from both the intraradical mycelium and the auxiliary cells via the hyphal network. |
|
Palavras-Chave: |
Scutellospora reticulata. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01624naa a2200169 a 4500
001 1625778
005 2004-05-14
008 2004 bl --- 0-- u #d
100 1 $aDECLERCK, S.
245 $aDevelopment of extraradical mycelium of Scutellopora reticulata under root-organ culture$bspore production and function of auxiliary cells.
260 $c2004
520 $aThe development of the extraradical mycelium and auxiliary cells and spore production of Scutellospora reticulata in association with Ri-DNA transformed carrot was followed under root-organ culture conditions. Extraradical mycelium development followed classical lag-exponential-plateau phases, with an additional late decline phase en number of auxiliary cells. Spore production started in parallel with a critical extraradical mycelium biomass produced, continued long after root growth ceased and during the late decline in auxiliary cells were shown to exhibit hyphal re-growth, but not root colonization, either in situ or in vitro. These results showed that root and extraradical mycelium development were intimately associated in a sequence where both grew together during active root growth, followed during root aging by a period in which only the fungus developed. Spore production appeared dependent on a critical extraradical mycelium biomass on the re-allocation of resources from both the intraradical mycelium and the auxiliary cells via the hyphal network.
653 $aScutellospora reticulata
700 1 $aD'OR, D.
700 1 $aBIVORT, C.
700 1 $aSOUZA, F. A. de
773 $tMycological Research, New York$gv.108. n. 1, p. 84-92, jan. 2004.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agrobiologia (CNPAB) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 58 | |
| Registros recuperados : 58 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
