Expression of heterosis for productive traits in F1 eggplant (Solanum melongena L.) hybrids.
Autor(a) principal: | |
---|---|
Data de Publicação: | 1998 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/492661 |
Resumo: | This study was carried out to obtain estimates of heterosis in crosses between seven eggplant cultivars (Embu = E; Santa Genebra = SG; Viserba = V; Aubergine de Barbentane = AB; Florida Market 10 = FM; Black Beauty = BB, and Melitino = M) and two breeding lines (B-14-07 = B1 and B-31-06 = B2). The F1 hybrids used were: E x FM; E x BB; E x M; E x B1; E x B2; SG x FM; SG x BB; SG x M; SG x B1; SG x B2; V x FM; V x B1; V x B2; AB x FM; AB x M; AB x B1; AB x B2 and M x FM. Cultivars, lines and hybrids were evaluated at the ESAL experimental field in Lavras, MG, from February to October 1992. A randomized complete block design with three replications was used. Significant heterosis relative to the parental means was detected for all traits studied. Their values ranged from +41.23% to +113.31% for total fruit yield, from -11.45% to +26.17% for average fruit weight, and from +27.98% to +141.81% for early production. Heterosis relative to the superior parent ranged from +13.89% to +92.51% for total fruit yield. Hybrid pairs: SG x FM and AB x B1, V x FM and AB x FM, E x M and AB x B1 were the most heterotic relative to the parental mean for total fruit production, mean fruit weight and early production, respectively. The hybrids displaying highest heterosis relative to the superior parent for total yield were AB x B1 and SG x FM. |
id |
EMBR_58c206d06118c1fe1f468d2ff57f951c |
---|---|
oai_identifier_str |
oai:www.alice.cnptia.embrapa.br:doc/492661 |
network_acronym_str |
EMBR |
network_name_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository_id_str |
2154 |
spelling |
Expression of heterosis for productive traits in F1 eggplant (Solanum melongena L.) hybrids.HeteroseBerenjenasFitomejoramientoMelhoramento genético vegetalBerinjelaSolanum melongenaVigor híbridoPlant breedingEggplantsHeterosisThis study was carried out to obtain estimates of heterosis in crosses between seven eggplant cultivars (Embu = E; Santa Genebra = SG; Viserba = V; Aubergine de Barbentane = AB; Florida Market 10 = FM; Black Beauty = BB, and Melitino = M) and two breeding lines (B-14-07 = B1 and B-31-06 = B2). The F1 hybrids used were: E x FM; E x BB; E x M; E x B1; E x B2; SG x FM; SG x BB; SG x M; SG x B1; SG x B2; V x FM; V x B1; V x B2; AB x FM; AB x M; AB x B1; AB x B2 and M x FM. Cultivars, lines and hybrids were evaluated at the ESAL experimental field in Lavras, MG, from February to October 1992. A randomized complete block design with three replications was used. Significant heterosis relative to the parental means was detected for all traits studied. Their values ranged from +41.23% to +113.31% for total fruit yield, from -11.45% to +26.17% for average fruit weight, and from +27.98% to +141.81% for early production. Heterosis relative to the superior parent ranged from +13.89% to +92.51% for total fruit yield. Hybrid pairs: SG x FM and AB x B1, V x FM and AB x FM, E x M and AB x B1 were the most heterotic relative to the parental mean for total fruit production, mean fruit weight and early production, respectively. The hybrids displaying highest heterosis relative to the superior parent for total yield were AB x B1 and SG x FM.JOAO ALENCAR DE SOUSA, CNPAT; Wilson Roberto Maluf, UFLA.SOUSA, J. A. deMALUF, W. R.2011-04-10T11:11:11Z2011-04-10T11:11:11Z1998-07-0919982019-01-04T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleGenetics and Molecular Biology, Ribeirão Preto, v. 21, n. 1, p. 99-103, mar. 1998.1415-4757 (impresso) / 1678-4685 (online)http://www.alice.cnptia.embrapa.br/alice/handle/doc/49266110.1590/S1415-47571998000100017.enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T00:13:00Zoai:www.alice.cnptia.embrapa.br:doc/492661Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T00:13falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T00:13Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Expression of heterosis for productive traits in F1 eggplant (Solanum melongena L.) hybrids. |
title |
Expression of heterosis for productive traits in F1 eggplant (Solanum melongena L.) hybrids. |
spellingShingle |
Expression of heterosis for productive traits in F1 eggplant (Solanum melongena L.) hybrids. SOUSA, J. A. de Heterose Berenjenas Fitomejoramiento Melhoramento genético vegetal Berinjela Solanum melongena Vigor híbrido Plant breeding Eggplants Heterosis |
title_short |
Expression of heterosis for productive traits in F1 eggplant (Solanum melongena L.) hybrids. |
title_full |
Expression of heterosis for productive traits in F1 eggplant (Solanum melongena L.) hybrids. |
title_fullStr |
Expression of heterosis for productive traits in F1 eggplant (Solanum melongena L.) hybrids. |
title_full_unstemmed |
Expression of heterosis for productive traits in F1 eggplant (Solanum melongena L.) hybrids. |
title_sort |
Expression of heterosis for productive traits in F1 eggplant (Solanum melongena L.) hybrids. |
author |
SOUSA, J. A. de |
author_facet |
SOUSA, J. A. de MALUF, W. R. |
author_role |
author |
author2 |
MALUF, W. R. |
author2_role |
author |
dc.contributor.none.fl_str_mv |
JOAO ALENCAR DE SOUSA, CNPAT; Wilson Roberto Maluf, UFLA. |
dc.contributor.author.fl_str_mv |
SOUSA, J. A. de MALUF, W. R. |
dc.subject.por.fl_str_mv |
Heterose Berenjenas Fitomejoramiento Melhoramento genético vegetal Berinjela Solanum melongena Vigor híbrido Plant breeding Eggplants Heterosis |
topic |
Heterose Berenjenas Fitomejoramiento Melhoramento genético vegetal Berinjela Solanum melongena Vigor híbrido Plant breeding Eggplants Heterosis |
description |
This study was carried out to obtain estimates of heterosis in crosses between seven eggplant cultivars (Embu = E; Santa Genebra = SG; Viserba = V; Aubergine de Barbentane = AB; Florida Market 10 = FM; Black Beauty = BB, and Melitino = M) and two breeding lines (B-14-07 = B1 and B-31-06 = B2). The F1 hybrids used were: E x FM; E x BB; E x M; E x B1; E x B2; SG x FM; SG x BB; SG x M; SG x B1; SG x B2; V x FM; V x B1; V x B2; AB x FM; AB x M; AB x B1; AB x B2 and M x FM. Cultivars, lines and hybrids were evaluated at the ESAL experimental field in Lavras, MG, from February to October 1992. A randomized complete block design with three replications was used. Significant heterosis relative to the parental means was detected for all traits studied. Their values ranged from +41.23% to +113.31% for total fruit yield, from -11.45% to +26.17% for average fruit weight, and from +27.98% to +141.81% for early production. Heterosis relative to the superior parent ranged from +13.89% to +92.51% for total fruit yield. Hybrid pairs: SG x FM and AB x B1, V x FM and AB x FM, E x M and AB x B1 were the most heterotic relative to the parental mean for total fruit production, mean fruit weight and early production, respectively. The hybrids displaying highest heterosis relative to the superior parent for total yield were AB x B1 and SG x FM. |
publishDate |
1998 |
dc.date.none.fl_str_mv |
1998-07-09 1998 2011-04-10T11:11:11Z 2011-04-10T11:11:11Z 2019-01-04T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Genetics and Molecular Biology, Ribeirão Preto, v. 21, n. 1, p. 99-103, mar. 1998. 1415-4757 (impresso) / 1678-4685 (online) http://www.alice.cnptia.embrapa.br/alice/handle/doc/492661 10.1590/S1415-47571998000100017. |
identifier_str_mv |
Genetics and Molecular Biology, Ribeirão Preto, v. 21, n. 1, p. 99-103, mar. 1998. 1415-4757 (impresso) / 1678-4685 (online) 10.1590/S1415-47571998000100017. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/492661 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
_version_ |
1794503397383077888 |