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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
11/10/2022 |
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Data da última atualização: |
11/10/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
NASCIMENTO, T. L. do; SOUZA, F. de F.; DIAS, R. de C. S.; SILVA, E. F. da. |
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Afiliação: |
TIAGO LIMA DO NASCIMENTO, UFPE; FLAVIO DE FRANCA SOUZA, CPATSA; RITA DE CASSIA SOUZA DIAS, CPATSA; EDSON FERREIRA DA SILVA, UFPE. |
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Título: |
Watermelon general and specific combining ability. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Comunicata Scientiae, v. 10, n. 1, p. 132-140, 2019. |
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DOI: |
10.14295/CS.v10i1.2899 |
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Idioma: |
Inglês |
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Conteúdo: |
The combining ability of six watermelon genotypes was estimated in a diallel cross scheme (6x6), including genotypes JNY (1), ?ORA? (2), ?KOD? (3), ?SOL? (4), ?CHG? (5), ?PEA? (6) and all possible hybrids between them. A randomized complete block design (RCB) was used, with 36 treatments, three blocks, and plots with five plants. The following traits were evaluated: days before female flower anthesis, main branch length, fruit mass, number of fruits per plant, yield, fruit length, fruit width, pulp firmness, soluble solids content, average rind thickness, seed length, seed width, and seed mass. The data obtained were submitted to analysis of variance, and a diallel analysis was performed according to Griffing?s experimental method I. According to the general combining ability estimates obtained, genotypes ?KOD? (3) and ?JNY? (1) were the most likely ones to produce hybrids with smaller-sized fruits and smaller seeds. The reciprocal effects confirmed that the results indicate that these genotypes should be used as pollen donors and pollen recipients, respectively. On the other hand, genotypes ?ORA? (2) and ?CHG? (5) can be used for the commercial exploitation of sliced watermelons. According to the specific combining ability estimates obtained, the combinations ?ORA? (2) x ?PEA? (6), ?ORA? (2) x ?JNY? (1), ?CHG? (5) x ?KOD? (3), ?PEA? (6) x ?KOD? (3), and ?CHG? (5) x ?SOL? (4) stood out as being the genotypes most likely to produce the smallest fruits and smallest seeds. |
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Palavras-Chave: |
Análise dialélica; Melhoramento de plantas. |
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Thesagro: |
Citrullus Lanatus; Genótipo; Melancia. |
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Thesaurus NAL: |
Diallel analysis; Plant breeding; Watermelons. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1147292/1/Watermelon-general-and-specific-combining-ability-2019.pdf
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Marc: |
LEADER 02245naa a2200265 a 4500
001 2147292
005 2022-10-11
008 2019 bl uuuu u00u1 u #d
024 7 $a10.14295/CS.v10i1.2899$2DOI
100 1 $aNASCIMENTO, T. L. do
245 $aWatermelon general and specific combining ability.$h[electronic resource]
260 $c2019
520 $aThe combining ability of six watermelon genotypes was estimated in a diallel cross scheme (6x6), including genotypes JNY (1), ?ORA? (2), ?KOD? (3), ?SOL? (4), ?CHG? (5), ?PEA? (6) and all possible hybrids between them. A randomized complete block design (RCB) was used, with 36 treatments, three blocks, and plots with five plants. The following traits were evaluated: days before female flower anthesis, main branch length, fruit mass, number of fruits per plant, yield, fruit length, fruit width, pulp firmness, soluble solids content, average rind thickness, seed length, seed width, and seed mass. The data obtained were submitted to analysis of variance, and a diallel analysis was performed according to Griffing?s experimental method I. According to the general combining ability estimates obtained, genotypes ?KOD? (3) and ?JNY? (1) were the most likely ones to produce hybrids with smaller-sized fruits and smaller seeds. The reciprocal effects confirmed that the results indicate that these genotypes should be used as pollen donors and pollen recipients, respectively. On the other hand, genotypes ?ORA? (2) and ?CHG? (5) can be used for the commercial exploitation of sliced watermelons. According to the specific combining ability estimates obtained, the combinations ?ORA? (2) x ?PEA? (6), ?ORA? (2) x ?JNY? (1), ?CHG? (5) x ?KOD? (3), ?PEA? (6) x ?KOD? (3), and ?CHG? (5) x ?SOL? (4) stood out as being the genotypes most likely to produce the smallest fruits and smallest seeds.
650 $aDiallel analysis
650 $aPlant breeding
650 $aWatermelons
650 $aCitrullus Lanatus
650 $aGenótipo
650 $aMelancia
653 $aAnálise dialélica
653 $aMelhoramento de plantas
700 1 $aSOUZA, F. de F.
700 1 $aDIAS, R. de C. S.
700 1 $aSILVA, E. F. da
773 $tComunicata Scientiae$gv. 10, n. 1, p. 132-140, 2019.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
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Registro completo
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Biblioteca(s): |
Catálogo Coletivo de Periódicos Embrapa; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Soja. |
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Identificador: |
2549 |
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Data corrente: |
09/05/2002 |
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Data da última atualização: |
09/05/2002 |
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Código do título: |
0901503 |
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Código CCN: |
089988-7 |
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Título e Subtítulo: |
CONNECTIONS |
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Entidade: |
IDG - Computerworld do Brasil |
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Local de publicação: |
Rio de Janeiro-RJ |
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Periodicidade: |
Mensal |
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Coleções da unidade: |
Embrapa Meio Norte / UEP-Parnaíba
1994 3-4(30-41)
Classificação: 001.64
Embrapa Soja
1993 1(11); 1995 4(43); 1996 5(44-52);
Classificação: 001.6440405 |
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