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| 2. |  | ANTUNES, D. M.; DIGMAYER, M.; RIBEIRO, R. P.; STREIT JUNIOR, D. P.; ALEXANDRE FILHO, L.; KASAI, R. Y. D.; RESENDE, E. K. de; LEGAT, A. P.; BENITES, C. Avaliação do sêmen criopreservado de Pseudoplatystoma reticulatum (Holmberg, 1887) com diferentes soluções crioprotetoras e diferentes soluções ativadoras. In: CONFERÊNCIA LATINOAMERICANA SOBRE CULTIVO DE PEIXES NATIVOS, 3.; CONGRESSO BRASILEIRO DE PRODUÇÃO DE PEIXES NATIVOS, 3., 2011, Lavras. Anais... Lavras: UFLA, 2011. 1 CD-ROM.| Biblioteca(s): Embrapa Pantanal. |
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| 3. | | DIGMAYER, M.; RIBEIRO, R. P.; STREIT JÚNIOR, D. P.; MUNIZ, C. F.; TARDIVO, T. F.; NEUMANN, E.; ANTUNES, D. M.; RESENDE, E. K. de; LEGAT, A. P.; POVH, J. A. Avaliação do sêmen de Colossoma macropomum (Cuvier, 1818) (Osteichthyes: Characidae) com diferentes soluções ativadoras. In: CONFERÊNCIA LATINOAMERICANA SOBRE CULTIVO DE PEIXES NATIVOS, 3.; CONGRESSO BRASILEIRO DE PRODUÇÃO DE PEIXES NATIVOS, 3., 2011, Lavras. Anais... Lavras: UFLA, 2011. 1 CD- ROM.| Biblioteca(s): Embrapa Pantanal. |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
30/10/2001 |
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Data da última atualização: |
24/04/2018 |
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Autoria: |
DESTRO, D.; CARPENTIERI-PÍPOLO, V.; KIIHL, R. A. de S.; ALMEIDA, L. A. de. |
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Título: |
Photoperiodism and genetic control of the long juvenile period in soybean: a review. |
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Ano de publicação: |
2001 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 1, n. 1, p. 72-92, mar. 2001. |
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Idioma: |
Inglês |
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Conteúdo: |
Soybean (Glycine max (L.) Merrill)is a short day plant that flowers when days are shorter than the maximum critical value, and this period is specific for each genotype. Soybean sensitivity to photoperiodism determines the limits of the sowing period for a latitude and hinders adaptation to wider ranges of latitude. The long juvenile period (LJP), which delays flowering under short day condictions, has been identified in soybean cultivars. The introduction of the LJP characteristic in soybean has made its cultivation possible in regions with latitudes lower than 15 o . Knowledge of the controlling genetic mechanisms of this characteristic can help in the development of soybean genotypes for lower latitudes with greater adaptation to sowing periods within the same latitude. Some conclusions about the genetic LJP control in soybean were reached from the present review: a) plants with LJP have a lower development rate for flowering, resulting in the lengthening of the vegetative period; b) the LJP characteristic has a direct influence on plant photoreceptivity and flowering induction; c) the genetic control of flowering time in short days is determined by a different and independent genetic system from that which determines long day flowering time; d) late flowering under short day conditions is a quantitative characteristic controlled by recessive genes, and it is believed that one to five main genes control flowering. Genotypes with a single pair of recessive alleles did not have LJP. MenosSoybean (Glycine max (L.) Merrill)is a short day plant that flowers when days are shorter than the maximum critical value, and this period is specific for each genotype. Soybean sensitivity to photoperiodism determines the limits of the sowing period for a latitude and hinders adaptation to wider ranges of latitude. The long juvenile period (LJP), which delays flowering under short day condictions, has been identified in soybean cultivars. The introduction of the LJP characteristic in soybean has made its cultivation possible in regions with latitudes lower than 15 o . Knowledge of the controlling genetic mechanisms of this characteristic can help in the development of soybean genotypes for lower latitudes with greater adaptation to sowing periods within the same latitude. Some conclusions about the genetic LJP control in soybean were reached from the present review: a) plants with LJP have a lower development rate for flowering, resulting in the lengthening of the vegetative period; b) the LJP characteristic has a direct influence on plant photoreceptivity and flowering induction; c) the genetic control of flowering time in short days is determined by a different and independent genetic system from that which determines long day flowering time; d) late flowering under short day conditions is a quantitative characteristic controlled by recessive genes, and it is believed that one to five main genes control flowering. Genotypes with a single pair of recessive alleles did not ... Mostrar Tudo |
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Palavras-Chave: |
Controle; Fotoperíodo; Genético; Long juvenile period; Low latitudes; Soybean. |
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Thesagro: |
Genética; Glycine Max; Melhoramento; Soja. |
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Thesaurus NAL: |
breeding. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/175937/1/c94937f6-17d0-a44f.pdf
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Marc: |
LEADER 02305naa a2200289 a 4500
001 1450057
005 2018-04-24
008 2001 bl uuuu u00u1 u #d
100 1 $aDESTRO, D.
245 $aPhotoperiodism and genetic control of the long juvenile period in soybean$ba review.
260 $c2001
520 $aSoybean (Glycine max (L.) Merrill)is a short day plant that flowers when days are shorter than the maximum critical value, and this period is specific for each genotype. Soybean sensitivity to photoperiodism determines the limits of the sowing period for a latitude and hinders adaptation to wider ranges of latitude. The long juvenile period (LJP), which delays flowering under short day condictions, has been identified in soybean cultivars. The introduction of the LJP characteristic in soybean has made its cultivation possible in regions with latitudes lower than 15 o . Knowledge of the controlling genetic mechanisms of this characteristic can help in the development of soybean genotypes for lower latitudes with greater adaptation to sowing periods within the same latitude. Some conclusions about the genetic LJP control in soybean were reached from the present review: a) plants with LJP have a lower development rate for flowering, resulting in the lengthening of the vegetative period; b) the LJP characteristic has a direct influence on plant photoreceptivity and flowering induction; c) the genetic control of flowering time in short days is determined by a different and independent genetic system from that which determines long day flowering time; d) late flowering under short day conditions is a quantitative characteristic controlled by recessive genes, and it is believed that one to five main genes control flowering. Genotypes with a single pair of recessive alleles did not have LJP.
650 $abreeding
650 $aGenética
650 $aGlycine Max
650 $aMelhoramento
650 $aSoja
653 $aControle
653 $aFotoperíodo
653 $aGenético
653 $aLong juvenile period
653 $aLow latitudes
653 $aSoybean
700 1 $aCARPENTIERI-PÍPOLO, V.
700 1 $aKIIHL, R. A. de S.
700 1 $aALMEIDA, L. A. de
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 1, n. 1, p. 72-92, mar. 2001.
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Embrapa Soja (CNPSO) |
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