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Registro Completo |
Biblioteca(s): |
Embrapa Agroindústria Tropical. |
Data corrente: |
23/11/2004 |
Data da última atualização: |
23/11/2004 |
Autoria: |
CHACUR, M. M.; TAKAKI, M. |
Título: |
Effect of tegument integrity on the light sensitivity in seeds of Cucumis anguria L. |
Ano de publicação: |
1996 |
Fonte/Imprenta: |
Arq. Biol. Tecnol., v.39, n.4, p.1037-1042, 1996. |
Idioma: |
Inglês |
Conteúdo: |
Cucumis anguria present dark germinating seeds at 25%C. Seeds without the tegument are photosensitive germinating better in darkness than under continuous white litgh. However, pre-incubation at 40°C for 48 hours allows the seeds to germinate under comtinuous white ligth and the incubation of naked seeds at-0.6MPa restored the ligth inhibition of seed germination. Our results suggest that the tegument interact with the phytochrome in the control of seed germination in part of the population of seed of C. anguria. |
Palavras-Chave: |
ligth. |
Thesagro: |
Cucumis Anguria. |
Thesaurus Nal: |
phytochrome; seed coat; seed germination. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01044naa a2200193 a 4500 001 1425247 005 2004-11-23 008 1996 bl --- 0-- u #d 100 1 $aCHACUR, M. M. 245 $aEffect of tegument integrity on the light sensitivity in seeds of Cucumis anguria L. 260 $c1996 520 $aCucumis anguria present dark germinating seeds at 25%C. Seeds without the tegument are photosensitive germinating better in darkness than under continuous white litgh. However, pre-incubation at 40°C for 48 hours allows the seeds to germinate under comtinuous white ligth and the incubation of naked seeds at-0.6MPa restored the ligth inhibition of seed germination. Our results suggest that the tegument interact with the phytochrome in the control of seed germination in part of the population of seed of C. anguria. 650 $aphytochrome 650 $aseed coat 650 $aseed germination 650 $aCucumis Anguria 653 $aligth 700 1 $aTAKAKI, M. 773 $tArq. Biol. Tecnol.$gv.39, n.4, p.1037-1042, 1996.
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Embrapa Agroindústria Tropical (CNPAT) |
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15. | | MACEDO, M. C. M. Adubação de pastagens. In: CURSO DE PASTAGENS PARA SEMENTEIROS, 1993, Campo Grande, MS. Campo Grande, MS: EMBRAPA, CNPGC, 1993. p.85-99. CNPGC.Biblioteca(s): Embrapa Gado de Corte. |
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Registros recuperados : 167.391 | |
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