Joaquina: new early ripening scab resistant apple variety

Detalhes bibliográficos
Autor(a) principal: Pereira, Adilson José
Data de Publicação: 2021
Outros Autores: Boneti, José Itamar da Silva, brighenti, Emilio, Denardi, Frederico, Camilo, Anisio Pedro
Tipo de documento: Artigo
Idioma: por
Título da fonte: Agropecuária Catarinense (Online)
Texto Completo: https://publicacoes.epagri.sc.gov.br/rac/article/view/1028
Resumo: Diseases and pests are the major problems to the apple industry in Brazil. Apple scab caused byVenturia inaequalis is the most important disease and if it’s not well controlled can cause up to 100% of losses. The hybridization that originated Joaquina variety was done at Epagri/Caçador Experiment Station in the spring of 1982 between the selections Coop-14 and NJ-76. The seeds were sent to Epagri/São Joaquim ExperimentStation where the screening was done. The 446 seedlings originated of that hybridization were inoculated with conidia (1x105 conidia/ml) of the fungus V. inaequalis. The resistant seedlings were selected and grafted onto M.7 rootstock in order to observe the commercial characteristics of the plant and the fruits. The new resistant varietyJoaquina is semi-vigorous and the bud break and bloom periods are coincident with Catarina apple resistant variety. These two varieties can be planted together. Joaquina is an early ripening variety, like Gala with red stripe color, sweet and with yellow-cream flesh.
id EPAGRI_c43c8a9f2baea9e69af499f271a4be45
oai_identifier_str oai:ojs.publicacoes.epagri.sc.gov.br:article/1028
network_acronym_str EPAGRI
network_name_str Agropecuária Catarinense (Online)
repository_id_str
spelling Joaquina: new early ripening scab resistant apple varietyJoaquina: nova cultivar precoce de macieira resistente à sarnanova cultivarresistência à sarnamaturação precoce.applescab resistancesummer varietyDiseases and pests are the major problems to the apple industry in Brazil. Apple scab caused byVenturia inaequalis is the most important disease and if it’s not well controlled can cause up to 100% of losses. The hybridization that originated Joaquina variety was done at Epagri/Caçador Experiment Station in the spring of 1982 between the selections Coop-14 and NJ-76. The seeds were sent to Epagri/São Joaquim ExperimentStation where the screening was done. The 446 seedlings originated of that hybridization were inoculated with conidia (1x105 conidia/ml) of the fungus V. inaequalis. The resistant seedlings were selected and grafted onto M.7 rootstock in order to observe the commercial characteristics of the plant and the fruits. The new resistant varietyJoaquina is semi-vigorous and the bud break and bloom periods are coincident with Catarina apple resistant variety. These two varieties can be planted together. Joaquina is an early ripening variety, like Gala with red stripe color, sweet and with yellow-cream flesh. Doenças e pragas são consideradas os principais problemas da cultura da macieira no Brasil. Dentre estas, a sarna, causada pelo fungo Venturia inaequalis (Cke.) Wint., é a mais importante e, se não controlada adequadamente, pode causar perdas de até 100% da produção. A hibridação que originou a cultivar Joaquina foi efetuada na Epagri/Estação Experimental de Caçador, na primavera de 1982, entre as cultivares Coop-14 e NJ-76, sendo que as sementes foram enviadas para a Epagri/Estação Experimental de São Joaquim, onde foi realizado todo o trabalho de seleção. As plantas oriundas deste cruzamento, em número de 446, foram inoculadas com suspensão de conídios (1x105 conídios/ml) de V. inaequalis previamente obtida. A planta desta nova cultivar é de porte semivigoroso. Observa-se também boa coincidência na brotação e floração,principalmente com a cultivar Catarina, podendo as mesmas serem utilizadas como polinizadoras entre si, viabilizando a implantação de pomares com cultivares resistentes à sarna. A ‘Joaquina’ apresenta maturação precoce, coincidindo a época de colheita com a cultivar Gala. Os frutos são grandes (200 a 230g), de coloração vermelho-rajada, com fundo amarelado e polpa de cor amarelo-creme.Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2021-07-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/1028Agropecuária Catarinense Journal; Vol. 16 No. 3 (2003); 70-73Agropecuária Catarinense; v. 16 n. 3 (2003); 70-732525-60760103-0779reponame:Agropecuária Catarinense (Online)instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)instacron:EPAGRIporhttps://publicacoes.epagri.sc.gov.br/rac/article/view/1028/924Copyright (c) 2003 Agropecuaria catarinensehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessPereira, Adilson JoséBoneti, José Itamar da Silvabrighenti, EmilioDenardi, Frederico Camilo, Anisio Pedro2021-07-28T17:12:38Zoai:ojs.publicacoes.epagri.sc.gov.br:article/1028Revistahttps://publicacoes.epagri.sc.gov.br/RAC/indexPUBhttps://publicacoes.epagri.sc.gov.br/index.php/RAC/oaieditoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br2525-60760103-0779opendoar:2021-07-28T17:12:38Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false
dc.title.none.fl_str_mv Joaquina: new early ripening scab resistant apple variety
Joaquina: nova cultivar precoce de macieira resistente à sarna
title Joaquina: new early ripening scab resistant apple variety
spellingShingle Joaquina: new early ripening scab resistant apple variety
Pereira, Adilson José
nova cultivar
resistência à sarna
maturação precoce.
apple
scab resistance
summer variety
title_short Joaquina: new early ripening scab resistant apple variety
title_full Joaquina: new early ripening scab resistant apple variety
title_fullStr Joaquina: new early ripening scab resistant apple variety
title_full_unstemmed Joaquina: new early ripening scab resistant apple variety
title_sort Joaquina: new early ripening scab resistant apple variety
author Pereira, Adilson José
author_facet Pereira, Adilson José
Boneti, José Itamar da Silva
brighenti, Emilio
Denardi, Frederico
Camilo, Anisio Pedro
author_role author
author2 Boneti, José Itamar da Silva
brighenti, Emilio
Denardi, Frederico
Camilo, Anisio Pedro
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Pereira, Adilson José
Boneti, José Itamar da Silva
brighenti, Emilio
Denardi, Frederico
Camilo, Anisio Pedro
dc.subject.por.fl_str_mv nova cultivar
resistência à sarna
maturação precoce.
apple
scab resistance
summer variety
topic nova cultivar
resistência à sarna
maturação precoce.
apple
scab resistance
summer variety
description Diseases and pests are the major problems to the apple industry in Brazil. Apple scab caused byVenturia inaequalis is the most important disease and if it’s not well controlled can cause up to 100% of losses. The hybridization that originated Joaquina variety was done at Epagri/Caçador Experiment Station in the spring of 1982 between the selections Coop-14 and NJ-76. The seeds were sent to Epagri/São Joaquim ExperimentStation where the screening was done. The 446 seedlings originated of that hybridization were inoculated with conidia (1x105 conidia/ml) of the fungus V. inaequalis. The resistant seedlings were selected and grafted onto M.7 rootstock in order to observe the commercial characteristics of the plant and the fruits. The new resistant varietyJoaquina is semi-vigorous and the bud break and bloom periods are coincident with Catarina apple resistant variety. These two varieties can be planted together. Joaquina is an early ripening variety, like Gala with red stripe color, sweet and with yellow-cream flesh.
publishDate 2021
dc.date.none.fl_str_mv 2021-07-28
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/1028
url https://publicacoes.epagri.sc.gov.br/rac/article/view/1028
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/1028/924
dc.rights.driver.fl_str_mv Copyright (c) 2003 Agropecuaria catarinense
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2003 Agropecuaria catarinense
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
dc.source.none.fl_str_mv Agropecuária Catarinense Journal; Vol. 16 No. 3 (2003); 70-73
Agropecuária Catarinense; v. 16 n. 3 (2003); 70-73
2525-6076
0103-0779
reponame:Agropecuária Catarinense (Online)
instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron:EPAGRI
instname_str Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron_str EPAGRI
institution EPAGRI
reponame_str Agropecuária Catarinense (Online)
collection Agropecuária Catarinense (Online)
repository.name.fl_str_mv Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
repository.mail.fl_str_mv editoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br
_version_ 1754917260892307456

Registros relacionados