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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
02/06/2015 |
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Data da última atualização: |
17/05/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
GUEDES, F. L.; SILVA, N. L. da; SOUZA, H. A. de; ALMEIDA, B. K. da S.; SOUZA, I. M. |
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Afiliação: |
FERNANDO LISBOA GUEDES, CNPC; NILZEMARY LIMA DA SILVA, CNPC; HENRIQUE ANTUNES DE SOUZA, CNPC; Brena Kelly da Silva Almeida; Ivanderlete Marques Souza. |
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Título: |
Indução floral em plantas de sabiá (Mimosa caesalpiniifolia) com aplicação de paclobutrazol. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: SIMPÓSIO DE MUDANÇAS CLIMÁTICAS E DESERTIFICAÇÃO NO SEMIÁRIDO BRASILEIRO, 4., 2015, Petrolina. Experiências e oportunidades para o desenvolvimento. Petrolina : Embrapa Semiárido, 2015. 6 f. |
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Idioma: |
Português |
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Conteúdo: |
[Flowering induction in sabia plants (Mimosa caesalpiniifolia) with paclobutrazol]. Abstract: The presence of thorns dominant character in sabiá, makes it difficult their exploitation which makes it necessary to apply genetic improvement techniques, to select plants that do not show this trait. To expedite the improvement, the use of bioregulators may be an alternative, as the paclobutrazol (PBZ), to induce flowering, aiming to reduce the time for selection. Four doses It was tested four doses of PBZ applied for five months from the fourth month after sowing. The results of four early flowering plants at eleven months were obtained in seasons 5 and 6 with doses of 1 ml and 2 ml of PBZ. There was evidence that the PBZ contributed to the early flowering since the control treatment did not show similar results. We concluded that the absence of thorns on ?sabiá? is a recessive character because many plants exhibited the presence of thorns after germination, even collected from a population without thorns. The induction of flowering at eleven months of age was related to the use of PBZ. |
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Palavras-Chave: |
Biorreguladores. |
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Thesagro: |
Acúleo; Caatinga; Floração; Melhoramento genético vegetal; Mimosa caesalpiniaefolia; Regulador de crescimento; Sabiá. |
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Thesaurus Nal: |
Breeding; Mimosa caesalpiniifolia; Paclobutrazol; Plant growth substances. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/124956/1/cnpc-2015-Inducao.pdf
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Marc: |
LEADER 02155nam a2200301 a 4500
001 2016852
005 2022-05-17
008 2015 bl uuuu u00u1 u #d
100 1 $aGUEDES, F. L.
245 $aIndução floral em plantas de sabiá (Mimosa caesalpiniifolia) com aplicação de paclobutrazol.$h[electronic resource]
260 $aIn: SIMPÓSIO DE MUDANÇAS CLIMÁTICAS E DESERTIFICAÇÃO NO SEMIÁRIDO BRASILEIRO, 4., 2015, Petrolina. Experiências e oportunidades para o desenvolvimento. Petrolina : Embrapa Semiárido, 2015. 6 f.$c2015
520 $a[Flowering induction in sabia plants (Mimosa caesalpiniifolia) with paclobutrazol]. Abstract: The presence of thorns dominant character in sabiá, makes it difficult their exploitation which makes it necessary to apply genetic improvement techniques, to select plants that do not show this trait. To expedite the improvement, the use of bioregulators may be an alternative, as the paclobutrazol (PBZ), to induce flowering, aiming to reduce the time for selection. Four doses It was tested four doses of PBZ applied for five months from the fourth month after sowing. The results of four early flowering plants at eleven months were obtained in seasons 5 and 6 with doses of 1 ml and 2 ml of PBZ. There was evidence that the PBZ contributed to the early flowering since the control treatment did not show similar results. We concluded that the absence of thorns on ?sabiá? is a recessive character because many plants exhibited the presence of thorns after germination, even collected from a population without thorns. The induction of flowering at eleven months of age was related to the use of PBZ.
650 $aBreeding
650 $aMimosa caesalpiniifolia
650 $aPaclobutrazol
650 $aPlant growth substances
650 $aAcúleo
650 $aCaatinga
650 $aFloração
650 $aMelhoramento genético vegetal
650 $aMimosa caesalpiniaefolia
650 $aRegulador de crescimento
650 $aSabiá
653 $aBiorreguladores
700 1 $aSILVA, N. L. da
700 1 $aSOUZA, H. A. de
700 1 $aALMEIDA, B. K. da S.
700 1 $aSOUZA, I. M.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
