Colonization by arbuscular mycorrhizal in mandarin 'Montenegrina': interaction between rootstocks and sazonality
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Agropecuária Gaúcha (Online) |
Texto Completo: | http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/749 |
Resumo: | The objective was to evaluate the influence of seasonality on mycorrhizal colonization in roots of six rootstocks in an orchard of 'Montenegrina' mandarin (Citrus deliciosa Tenore). Rootstocks evaluated were: 'Flying Dragon' [Poncirus trifoliata var. monstrosa (T. Ito) Swing.]; 'Troyer' citrange [C. sinensis (L.) Osb. × P. trifoliata (L.) Raf.]; 'Swingle' citrumelo [C. paradisi Macf. × P. trifoliata]; 'Rangpur' lemon (C. limonia Osb.); 'Volkamer' lemon (C. volkameriana Ten. & Pasq.); 'Caipira' orange (C. sinensis). Roots were collected in the four seasons. The density of structures, root colonization (number of infected segments/total analyzed) and spore density were determined. The rootstocks showed high percentages of colonization in the spring (above 96.60%). In winter, only 'Swingle' and 'Rangpur' showed high colonization rates (96.60 and 95.00 %, respectively). On the other hand, 'Flying Dragon', 'Troyer' and 'Volkamer' showed low colonization in winter (11.60 to 33.30 %). 'Flying Dragon' showed an increase in mycorrhizal colonization from the winter season (33.30 %) to spring (100.00 %) and a subsequent decrease from summer (95.00 %) to autumn (63.30 %). Mycorrhizal colonization occurs naturally and at a high rate on rootstocks, varying between rootstocks and seasons. There is a negative correlation between foliar nutritional content and the presence of AMFs. |
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Colonization by arbuscular mycorrhizal in mandarin 'Montenegrina': interaction between rootstocks and sazonalityColonização por micorrizas arbusculares em tangerineiras ‘Montenegrina’: interação entre porta-enxertos e sazonalidadeCitrus deliciosaSeasonsEndomycorrhizal fungiCitrus deliciosaEstações do anoEndomicorrizasThe objective was to evaluate the influence of seasonality on mycorrhizal colonization in roots of six rootstocks in an orchard of 'Montenegrina' mandarin (Citrus deliciosa Tenore). Rootstocks evaluated were: 'Flying Dragon' [Poncirus trifoliata var. monstrosa (T. Ito) Swing.]; 'Troyer' citrange [C. sinensis (L.) Osb. × P. trifoliata (L.) Raf.]; 'Swingle' citrumelo [C. paradisi Macf. × P. trifoliata]; 'Rangpur' lemon (C. limonia Osb.); 'Volkamer' lemon (C. volkameriana Ten. & Pasq.); 'Caipira' orange (C. sinensis). Roots were collected in the four seasons. The density of structures, root colonization (number of infected segments/total analyzed) and spore density were determined. The rootstocks showed high percentages of colonization in the spring (above 96.60%). In winter, only 'Swingle' and 'Rangpur' showed high colonization rates (96.60 and 95.00 %, respectively). On the other hand, 'Flying Dragon', 'Troyer' and 'Volkamer' showed low colonization in winter (11.60 to 33.30 %). 'Flying Dragon' showed an increase in mycorrhizal colonization from the winter season (33.30 %) to spring (100.00 %) and a subsequent decrease from summer (95.00 %) to autumn (63.30 %). Mycorrhizal colonization occurs naturally and at a high rate on rootstocks, varying between rootstocks and seasons. There is a negative correlation between foliar nutritional content and the presence of AMFs.O objetivo foi avaliar a influência da sazonalidade na colonização micorrízica nas raízes de seis porta-enxertos em pomar de tangerineiras ‘Montenegrina’ (Citrus deliciosa Tenore). Os porta-enxertos avaliados foram: ‘Flying Dragon’ [Poncirus trifoliata var. monstrosa (T. Ito) Swing.]; citrangeiro ‘Troyer’ [C. sinensis (L.) Osb. × P. trifoliata (L.) Raf.]; citrumeleiro ‘Swingle’ [C. paradisi Macf. × P. trifoliata]; limoeiro ‘Cravo’ (C. limonia Osb.); limoeiro ‘Volkameriano’ (C. volkameriana Ten. & Pasq.); laranjeira ‘Caipira’ (C. sinensis). Realizou-se a coleta de radicelas em quatro estações. Determinou-se a densidade de estruturas, colonização radicular (número de segmentos infectados/total analisado) e densidade de esporos. Os porta-enxertos apresentaram porcentagens elevadas de colonização na primavera (acima de 96,60%). No inverno, apenas ‘Swingle’ e ‘Cravo’ apresentaram altas taxas de colonização (96,60 e 95,00 %, respectivamente). Já, ‘Flying Dragon’, ‘Troyer’ e ‘Volkameriano’ apresentaram baixa colonização nessa estação (11,60 a 33,30 %). ‘Flying Dragon’ apresentou uma redução gradativa de colonização com o decorrer da época estudada: na primavera (100,00 %), verão (95,00 %), outono (63,30 %) e inverno (33,30 %). A colonização micorrízica ocorre naturalmente e de forma elevada nos porta-enxertos, variando entre os porta-enxertos e as épocas do ano. Há uma correlação negativa entre conteúdo nutricional foliar e presença de FMAs.Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural2022-09-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/74910.36812/pag.2022281174-192Pesquisa Agropecuária Gaúcha; Vol 28 No 1 (2022): PESQ. AGROP. GAUCHA; 174-192Pesquisa Agropecuária Gaúcha; v. 28 n. 1 (2022): PESQ. AGROP. GAÚCHA; 174-1922595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRenghttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/749/630Copyright (c) 2022 Pesquisa Agropecuária Gaúchahttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessPereira, Priscila de Sousa Rollo Souza, Paulo Vitor DutraStürmer, Sidney LuizJardim, Vinicius RibeiroGuasso, Leonardo ZucuniGonzatto, Mateus PereiraSchwarz, Sergio Francisco2022-09-15T18:36:28Zoai:ojs.revistapag.agricultura.rs.gov.br:article/749Revistahttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapagPUBhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/oaipag@agricultura.rs.gov.br||2595-76860104-9070opendoar:2022-09-15T18:36:28Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse |
dc.title.none.fl_str_mv |
Colonization by arbuscular mycorrhizal in mandarin 'Montenegrina': interaction between rootstocks and sazonality Colonização por micorrizas arbusculares em tangerineiras ‘Montenegrina’: interação entre porta-enxertos e sazonalidade |
title |
Colonization by arbuscular mycorrhizal in mandarin 'Montenegrina': interaction between rootstocks and sazonality |
spellingShingle |
Colonization by arbuscular mycorrhizal in mandarin 'Montenegrina': interaction between rootstocks and sazonality Pereira, Priscila de Sousa Rollo Citrus deliciosa Seasons Endomycorrhizal fungi Citrus deliciosa Estações do ano Endomicorrizas |
title_short |
Colonization by arbuscular mycorrhizal in mandarin 'Montenegrina': interaction between rootstocks and sazonality |
title_full |
Colonization by arbuscular mycorrhizal in mandarin 'Montenegrina': interaction between rootstocks and sazonality |
title_fullStr |
Colonization by arbuscular mycorrhizal in mandarin 'Montenegrina': interaction between rootstocks and sazonality |
title_full_unstemmed |
Colonization by arbuscular mycorrhizal in mandarin 'Montenegrina': interaction between rootstocks and sazonality |
title_sort |
Colonization by arbuscular mycorrhizal in mandarin 'Montenegrina': interaction between rootstocks and sazonality |
author |
Pereira, Priscila de Sousa Rollo |
author_facet |
Pereira, Priscila de Sousa Rollo Souza, Paulo Vitor Dutra Stürmer, Sidney Luiz Jardim, Vinicius Ribeiro Guasso, Leonardo Zucuni Gonzatto, Mateus Pereira Schwarz, Sergio Francisco |
author_role |
author |
author2 |
Souza, Paulo Vitor Dutra Stürmer, Sidney Luiz Jardim, Vinicius Ribeiro Guasso, Leonardo Zucuni Gonzatto, Mateus Pereira Schwarz, Sergio Francisco |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Pereira, Priscila de Sousa Rollo Souza, Paulo Vitor Dutra Stürmer, Sidney Luiz Jardim, Vinicius Ribeiro Guasso, Leonardo Zucuni Gonzatto, Mateus Pereira Schwarz, Sergio Francisco |
dc.subject.por.fl_str_mv |
Citrus deliciosa Seasons Endomycorrhizal fungi Citrus deliciosa Estações do ano Endomicorrizas |
topic |
Citrus deliciosa Seasons Endomycorrhizal fungi Citrus deliciosa Estações do ano Endomicorrizas |
description |
The objective was to evaluate the influence of seasonality on mycorrhizal colonization in roots of six rootstocks in an orchard of 'Montenegrina' mandarin (Citrus deliciosa Tenore). Rootstocks evaluated were: 'Flying Dragon' [Poncirus trifoliata var. monstrosa (T. Ito) Swing.]; 'Troyer' citrange [C. sinensis (L.) Osb. × P. trifoliata (L.) Raf.]; 'Swingle' citrumelo [C. paradisi Macf. × P. trifoliata]; 'Rangpur' lemon (C. limonia Osb.); 'Volkamer' lemon (C. volkameriana Ten. & Pasq.); 'Caipira' orange (C. sinensis). Roots were collected in the four seasons. The density of structures, root colonization (number of infected segments/total analyzed) and spore density were determined. The rootstocks showed high percentages of colonization in the spring (above 96.60%). In winter, only 'Swingle' and 'Rangpur' showed high colonization rates (96.60 and 95.00 %, respectively). On the other hand, 'Flying Dragon', 'Troyer' and 'Volkamer' showed low colonization in winter (11.60 to 33.30 %). 'Flying Dragon' showed an increase in mycorrhizal colonization from the winter season (33.30 %) to spring (100.00 %) and a subsequent decrease from summer (95.00 %) to autumn (63.30 %). Mycorrhizal colonization occurs naturally and at a high rate on rootstocks, varying between rootstocks and seasons. There is a negative correlation between foliar nutritional content and the presence of AMFs. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-09-08 |
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 |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/749 10.36812/pag.2022281174-192 |
url |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/749 |
identifier_str_mv |
10.36812/pag.2022281174-192 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/749/630 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Pesquisa Agropecuária Gaúcha https://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Pesquisa Agropecuária Gaúcha https://creativecommons.org/licenses/by-nc-sa/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
publisher.none.fl_str_mv |
Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Gaúcha; Vol 28 No 1 (2022): PESQ. AGROP. GAUCHA; 174-192 Pesquisa Agropecuária Gaúcha; v. 28 n. 1 (2022): PESQ. AGROP. GAÚCHA; 174-192 2595-7686 0104-9070 reponame:Pesquisa Agropecuária Gaúcha (Online) instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul instacron:SEAPDR |
instname_str |
Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
instacron_str |
SEAPDR |
institution |
SEAPDR |
reponame_str |
Pesquisa Agropecuária Gaúcha (Online) |
collection |
Pesquisa Agropecuária Gaúcha (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
repository.mail.fl_str_mv |
pag@agricultura.rs.gov.br|| |
_version_ |
1797068776044232704 |