Nursery performance of potentially promising rootstocks for citriculture in the south of Brazil

Detalhes bibliográficos
Autor(a) principal: Marques,Léo Omar Duarte
Data de Publicação: 2022
Outros Autores: Mello-Farias,Paulo, Oliveira,Roberto Pedroso de, Dini,Maximiliano, Santos,Rodrigo Fernandes dos, Malgarim,Marcelo Barbosa, Soares Filho,Walter dos Santos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782022000100203
Resumo: ABSTRACT: Diversification of rootstock varieties, with consequent reduction in phytosanitary risks, has great importance to the sustainability of citrus cultivation in the south of Brazil. This study evaluated the performance of 42 rootstocks in the nursery phase to generate ‘Valencia Late’ sweet orange seedlings. Therefore, nucellar seedlings from the rootstocks under study were analyzed in relation to plant height, stem diameter, mortality rate and percentage of bud set after grafting. The experimental design was completely randomized with four replications of 20 sample units. Not adapted genotypes had high mortality rates, and the ones of both hybrids LCR x CTSW - 009 and LVK x LCR - 038 were 100% and 90%, respectively. Other 13 genotypes had mortality rates above 30%, and ‘Sunki’ mandarin was the female genitor of ten of them. ‘Swingle’ citrumelo was the rootstock with the highest development (plant height and stem diameter), associated with low mortality rate. In relation to the other rootstocks, the best results were the fast grafting diameter, associated with low mortality rate obtained by hybrids HTR - 053, LRF x (LCR x TR) - 005, CLEO x TRBN - 245, CLEO x TRSW - 287, and citrandarins ‘Indio’, ‘Riverside’ and ‘San Diego’, as well as Trifoliate orange and ‘Rangpur’ lime. In addition to Trifoliate orange, which is widely used in Rio Grande do Sul, these rootstocks have great potential in citriculture in the south of Brazil.
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spelling Nursery performance of potentially promising rootstocks for citriculture in the south of BrazilCitrus spp.adaptationPoncirus hybridspropagationvegetative vigor.ABSTRACT: Diversification of rootstock varieties, with consequent reduction in phytosanitary risks, has great importance to the sustainability of citrus cultivation in the south of Brazil. This study evaluated the performance of 42 rootstocks in the nursery phase to generate ‘Valencia Late’ sweet orange seedlings. Therefore, nucellar seedlings from the rootstocks under study were analyzed in relation to plant height, stem diameter, mortality rate and percentage of bud set after grafting. The experimental design was completely randomized with four replications of 20 sample units. Not adapted genotypes had high mortality rates, and the ones of both hybrids LCR x CTSW - 009 and LVK x LCR - 038 were 100% and 90%, respectively. Other 13 genotypes had mortality rates above 30%, and ‘Sunki’ mandarin was the female genitor of ten of them. ‘Swingle’ citrumelo was the rootstock with the highest development (plant height and stem diameter), associated with low mortality rate. In relation to the other rootstocks, the best results were the fast grafting diameter, associated with low mortality rate obtained by hybrids HTR - 053, LRF x (LCR x TR) - 005, CLEO x TRBN - 245, CLEO x TRSW - 287, and citrandarins ‘Indio’, ‘Riverside’ and ‘San Diego’, as well as Trifoliate orange and ‘Rangpur’ lime. In addition to Trifoliate orange, which is widely used in Rio Grande do Sul, these rootstocks have great potential in citriculture in the south of Brazil.Universidade Federal de Santa Maria2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782022000100203Ciência Rural v.52 n.1 2022reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20200227info:eu-repo/semantics/openAccessMarques,Léo Omar DuarteMello-Farias,PauloOliveira,Roberto Pedroso deDini,MaximilianoSantos,Rodrigo Fernandes dosMalgarim,Marcelo BarbosaSoares Filho,Walter dos Santoseng2021-08-12T00:00:00ZRevista
dc.title.none.fl_str_mv Nursery performance of potentially promising rootstocks for citriculture in the south of Brazil
title Nursery performance of potentially promising rootstocks for citriculture in the south of Brazil
spellingShingle Nursery performance of potentially promising rootstocks for citriculture in the south of Brazil
Marques,Léo Omar Duarte
Citrus spp.
adaptation
Poncirus hybrids
propagation
vegetative vigor.
title_short Nursery performance of potentially promising rootstocks for citriculture in the south of Brazil
title_full Nursery performance of potentially promising rootstocks for citriculture in the south of Brazil
title_fullStr Nursery performance of potentially promising rootstocks for citriculture in the south of Brazil
title_full_unstemmed Nursery performance of potentially promising rootstocks for citriculture in the south of Brazil
title_sort Nursery performance of potentially promising rootstocks for citriculture in the south of Brazil
author Marques,Léo Omar Duarte
author_facet Marques,Léo Omar Duarte
Mello-Farias,Paulo
Oliveira,Roberto Pedroso de
Dini,Maximiliano
Santos,Rodrigo Fernandes dos
Malgarim,Marcelo Barbosa
Soares Filho,Walter dos Santos
author_role author
author2 Mello-Farias,Paulo
Oliveira,Roberto Pedroso de
Dini,Maximiliano
Santos,Rodrigo Fernandes dos
Malgarim,Marcelo Barbosa
Soares Filho,Walter dos Santos
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Marques,Léo Omar Duarte
Mello-Farias,Paulo
Oliveira,Roberto Pedroso de
Dini,Maximiliano
Santos,Rodrigo Fernandes dos
Malgarim,Marcelo Barbosa
Soares Filho,Walter dos Santos
dc.subject.por.fl_str_mv Citrus spp.
adaptation
Poncirus hybrids
propagation
vegetative vigor.
topic Citrus spp.
adaptation
Poncirus hybrids
propagation
vegetative vigor.
description ABSTRACT: Diversification of rootstock varieties, with consequent reduction in phytosanitary risks, has great importance to the sustainability of citrus cultivation in the south of Brazil. This study evaluated the performance of 42 rootstocks in the nursery phase to generate ‘Valencia Late’ sweet orange seedlings. Therefore, nucellar seedlings from the rootstocks under study were analyzed in relation to plant height, stem diameter, mortality rate and percentage of bud set after grafting. The experimental design was completely randomized with four replications of 20 sample units. Not adapted genotypes had high mortality rates, and the ones of both hybrids LCR x CTSW - 009 and LVK x LCR - 038 were 100% and 90%, respectively. Other 13 genotypes had mortality rates above 30%, and ‘Sunki’ mandarin was the female genitor of ten of them. ‘Swingle’ citrumelo was the rootstock with the highest development (plant height and stem diameter), associated with low mortality rate. In relation to the other rootstocks, the best results were the fast grafting diameter, associated with low mortality rate obtained by hybrids HTR - 053, LRF x (LCR x TR) - 005, CLEO x TRBN - 245, CLEO x TRSW - 287, and citrandarins ‘Indio’, ‘Riverside’ and ‘San Diego’, as well as Trifoliate orange and ‘Rangpur’ lime. In addition to Trifoliate orange, which is widely used in Rio Grande do Sul, these rootstocks have great potential in citriculture in the south of Brazil.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782022000100203
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782022000100203
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20200227
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.52 n.1 2022
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
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