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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
16/07/2009 |
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Data da última atualização: |
11/11/2010 |
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Autoria: |
COSTA, L. V.; LOPES, R.; LOPES, M. T. G.; FIGUEIREDO, A. F. de; BARROS, W. S. |
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Afiliação: |
LUCIFRANCY VILAGELIM COSTA, FCA/UFAM; RICARDO LOPES, CPAA; MARIA TERESA GOMES LOPES, FCA/UFAM; ANTENOR FRANCISCO DE FIGUEIREDO, FCA/UFAM; WILLIAN SILVA BARROS, UFPEL. |
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Título: |
Cross compatibility of domesticated hot pepper and cultivated sweet pepper. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 9, n. 1, p. 37-44, Mar. 2009. |
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Idioma: |
Inglês |
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Conteúdo: |
This study evaluated the compatibility of crosses between C. chinense and C. annuum and the seed vigor andgermination of interspecific hybrids. Twenty-one accessions of C. chinense, used as male parents, were crossed with thecultivar Cascadura Ikeda (C. annuum) as female parent in a completely randomized design (CRD), with three replications.Fruit setting was evaluated in 30 flowers per plot. Seed germination and hybrid vigor were analyzed using CRD with fourreplications and plots of 16 seeds. All interspecific crosses produced fruit, at fruit set rates between 8.9% and 40.0%. In a firstcount, germination ranged from 0.0% to 45.3% and in the second from 0.0% to 87.5%. The conclusion was drawn that it ispossible to obtain fruit and viable seeds in interspecific crosses of C. chinense with C. annuum. |
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Palavras-Chave: |
Cruzamento interespecífico; Híbridos interespecíficos; Melhoramento de Capsicum; Pimentão cultivado; Pimentas domesticadas. |
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Thesagro: |
Agricultura; Biotecnologia; Capsicum Annuum; Capsicum Chinense; Genética; Germinação. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 01697naa a2200301 a 4500
001 1083158
005 2010-11-11
008 2009 bl uuuu u00u1 u #d
100 1 $aCOSTA, L. V.
245 $aCross compatibility of domesticated hot pepper and cultivated sweet pepper.
260 $c2009
520 $aThis study evaluated the compatibility of crosses between C. chinense and C. annuum and the seed vigor andgermination of interspecific hybrids. Twenty-one accessions of C. chinense, used as male parents, were crossed with thecultivar Cascadura Ikeda (C. annuum) as female parent in a completely randomized design (CRD), with three replications.Fruit setting was evaluated in 30 flowers per plot. Seed germination and hybrid vigor were analyzed using CRD with fourreplications and plots of 16 seeds. All interspecific crosses produced fruit, at fruit set rates between 8.9% and 40.0%. In a firstcount, germination ranged from 0.0% to 45.3% and in the second from 0.0% to 87.5%. The conclusion was drawn that it ispossible to obtain fruit and viable seeds in interspecific crosses of C. chinense with C. annuum.
650 $aAgricultura
650 $aBiotecnologia
650 $aCapsicum Annuum
650 $aCapsicum Chinense
650 $aGenética
650 $aGerminação
653 $aCruzamento interespecífico
653 $aHíbridos interespecíficos
653 $aMelhoramento de Capsicum
653 $aPimentão cultivado
653 $aPimentas domesticadas
700 1 $aLOPES, R.
700 1 $aLOPES, M. T. G.
700 1 $aFIGUEIREDO, A. F. de
700 1 $aBARROS, W. S.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 9, n. 1, p. 37-44, Mar. 2009.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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| 1. |  | NADOLNY, H.; BROWN, G. G.; VEZZANI, F.; BARTZ, M. L. C.; BARETTA, D.; LAVELLE, P. Minhocas como bioindicadoras da qualidade dos solos brasileiros. In: ENCONTRO LATINO-AMERICANO DE ECOLOGIA E TAXONOMIA DE OLIGOQUETAS, 5; SIMPÓSIO ENGENHEIROS EDÁFICOS, FERTILIDADE DO SOLO E TERRA PRETA DE ÍNDIO (TPI), 2015, Curitiba. Anais. [S.l.]: Federação Brasileira de plantio direto de irrigação, 2015. p. 35-40. Disponível online. 5º ELAETAO.| Tipo: Artigo em Anais de Congresso |
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