Spatial and temporal behavior of coffee rust in C. canephora and its effects on crop yield
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s10658-021-02352-2 http://hdl.handle.net/11449/222176 |
Resumo: | Coffee rust has been one of the main factors responsible for reducing crop yield. The management of this disease corresponds to one of the main costs in the production chain of C. canephora and often the practices adopted by farmers are not able to minimize production losses. Therefore, it is important to adopt methodologies that help the sustainable management of the disease in the field, reducing losses in yield and costs with pesticide applications. This study aimed to monitor coffee rust (Hemileia vastatrix Berk. & Br.) in a commercially grown crop with C. canephora Pierre ex Froehner, associating the effect of disease severity on different phenological phases of plants on the crop yield. Data collection of rust severity and plant yield was performed using an irregular sampling grid with 120 points, which was set up in the area for monthly samplings. Geostatistical analysis was used to determine and quantify the spatial variability of the disease severity. To describe the joint effect of the severity of rust from different periods on coffee yield, a principal component analysis was used. The disease influence on coffee yield was assessed using Spearman’s linear correlation analysis. The rust occurred in practically all the evaluated months, however the highest averages of severity were observed between the months of March and September. Furthermore, the temporal behavior of disease was very influenced by the weather conditions. The occurrence of rust showed spatial dependence and its occurrence in the phenological phases of flowering and fruit filling negatively influenced coffee yield. |
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Spatial and temporal behavior of coffee rust in C. canephora and its effects on crop yieldGeostatisticsMonitoringPlant protectionPrecision agricultureStrategic measuresCoffee rust has been one of the main factors responsible for reducing crop yield. The management of this disease corresponds to one of the main costs in the production chain of C. canephora and often the practices adopted by farmers are not able to minimize production losses. Therefore, it is important to adopt methodologies that help the sustainable management of the disease in the field, reducing losses in yield and costs with pesticide applications. This study aimed to monitor coffee rust (Hemileia vastatrix Berk. & Br.) in a commercially grown crop with C. canephora Pierre ex Froehner, associating the effect of disease severity on different phenological phases of plants on the crop yield. Data collection of rust severity and plant yield was performed using an irregular sampling grid with 120 points, which was set up in the area for monthly samplings. Geostatistical analysis was used to determine and quantify the spatial variability of the disease severity. To describe the joint effect of the severity of rust from different periods on coffee yield, a principal component analysis was used. The disease influence on coffee yield was assessed using Spearman’s linear correlation analysis. The rust occurred in practically all the evaluated months, however the highest averages of severity were observed between the months of March and September. Furthermore, the temporal behavior of disease was very influenced by the weather conditions. The occurrence of rust showed spatial dependence and its occurrence in the phenological phases of flowering and fruit filling negatively influenced coffee yield.Department of Soils and Plant Nutrition University of São Paulo School of Agriculture “Luiz de Queiroz”Department of Rural Engineering Federal University of Espírito SantoFaculty of Agricultural and Veterinary Sciences Department of Rural Engineering State University of São Paulo “Júlio de Mesquita Filho”Department of Agricultural and Environmental Sciences Postgraduate Program in Plant Production State University of Santa CruzDepartment of Agronomy Federal University of Espírito SantoFaculty of Agricultural and Veterinary Sciences Department of Rural Engineering State University of São Paulo “Júlio de Mesquita Filho”Universidade de São Paulo (USP)Federal University of Espírito SantoUniversidade Estadual Paulista (UNESP)State University of Santa CruzRosas, Jorge Tadeu Fimde Assis Silva, Samuelde Almeida, Samira Luns Hatum [UNESP]Medauar, Caique CarvalhoMoraes, Willian Buckerde Souza Lima, Julião Soares2022-04-28T19:42:47Z2022-04-28T19:42:47Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/s10658-021-02352-2European Journal of Plant Pathology.1573-84690929-1873http://hdl.handle.net/11449/22217610.1007/s10658-021-02352-22-s2.0-85112312531Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEuropean Journal of Plant Pathologyinfo:eu-repo/semantics/openAccess2022-04-28T19:42:47Zoai:repositorio.unesp.br:11449/222176Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:35:59.576970Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Spatial and temporal behavior of coffee rust in C. canephora and its effects on crop yield |
title |
Spatial and temporal behavior of coffee rust in C. canephora and its effects on crop yield |
spellingShingle |
Spatial and temporal behavior of coffee rust in C. canephora and its effects on crop yield Rosas, Jorge Tadeu Fim Geostatistics Monitoring Plant protection Precision agriculture Strategic measures |
title_short |
Spatial and temporal behavior of coffee rust in C. canephora and its effects on crop yield |
title_full |
Spatial and temporal behavior of coffee rust in C. canephora and its effects on crop yield |
title_fullStr |
Spatial and temporal behavior of coffee rust in C. canephora and its effects on crop yield |
title_full_unstemmed |
Spatial and temporal behavior of coffee rust in C. canephora and its effects on crop yield |
title_sort |
Spatial and temporal behavior of coffee rust in C. canephora and its effects on crop yield |
author |
Rosas, Jorge Tadeu Fim |
author_facet |
Rosas, Jorge Tadeu Fim de Assis Silva, Samuel de Almeida, Samira Luns Hatum [UNESP] Medauar, Caique Carvalho Moraes, Willian Bucker de Souza Lima, Julião Soares |
author_role |
author |
author2 |
de Assis Silva, Samuel de Almeida, Samira Luns Hatum [UNESP] Medauar, Caique Carvalho Moraes, Willian Bucker de Souza Lima, Julião Soares |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Federal University of Espírito Santo Universidade Estadual Paulista (UNESP) State University of Santa Cruz |
dc.contributor.author.fl_str_mv |
Rosas, Jorge Tadeu Fim de Assis Silva, Samuel de Almeida, Samira Luns Hatum [UNESP] Medauar, Caique Carvalho Moraes, Willian Bucker de Souza Lima, Julião Soares |
dc.subject.por.fl_str_mv |
Geostatistics Monitoring Plant protection Precision agriculture Strategic measures |
topic |
Geostatistics Monitoring Plant protection Precision agriculture Strategic measures |
description |
Coffee rust has been one of the main factors responsible for reducing crop yield. The management of this disease corresponds to one of the main costs in the production chain of C. canephora and often the practices adopted by farmers are not able to minimize production losses. Therefore, it is important to adopt methodologies that help the sustainable management of the disease in the field, reducing losses in yield and costs with pesticide applications. This study aimed to monitor coffee rust (Hemileia vastatrix Berk. & Br.) in a commercially grown crop with C. canephora Pierre ex Froehner, associating the effect of disease severity on different phenological phases of plants on the crop yield. Data collection of rust severity and plant yield was performed using an irregular sampling grid with 120 points, which was set up in the area for monthly samplings. Geostatistical analysis was used to determine and quantify the spatial variability of the disease severity. To describe the joint effect of the severity of rust from different periods on coffee yield, a principal component analysis was used. The disease influence on coffee yield was assessed using Spearman’s linear correlation analysis. The rust occurred in practically all the evaluated months, however the highest averages of severity were observed between the months of March and September. Furthermore, the temporal behavior of disease was very influenced by the weather conditions. The occurrence of rust showed spatial dependence and its occurrence in the phenological phases of flowering and fruit filling negatively influenced coffee yield. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 2022-04-28T19:42:47Z 2022-04-28T19:42:47Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/s10658-021-02352-2 European Journal of Plant Pathology. 1573-8469 0929-1873 http://hdl.handle.net/11449/222176 10.1007/s10658-021-02352-2 2-s2.0-85112312531 |
url |
http://dx.doi.org/10.1007/s10658-021-02352-2 http://hdl.handle.net/11449/222176 |
identifier_str_mv |
European Journal of Plant Pathology. 1573-8469 0929-1873 10.1007/s10658-021-02352-2 2-s2.0-85112312531 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
European Journal of Plant Pathology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1808128677156749312 |