Induction of resistance to Mycosphaerella fijiensis Morelet and its relationship with yield of banana plants (Musa AAA) CV. Williams
Bananas are widely grown in Ecuador, being the most exported crop, however, fruit production is reduced by phytosanitary diseases such as black Sigatoka. Management of this disease includes mostly chemical synthesis fungicides that contribute to environmental pollution. For this reason, th...
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2020
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| Online toegang: | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/230 |
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| author | Terrero Yepez, Pedro Isaías |
| author2 | Peñaherrera Villafuerte, Sofia Lorena Bustamante Gonzales, Antonio Javier Cedeño García, Galo Alexander Solórzano Alcívar, Ronel Fernando Cedeño García, George Alexander |
| author2_role | author author author author author |
| author_facet | Terrero Yepez, Pedro Isaías Peñaherrera Villafuerte, Sofia Lorena Bustamante Gonzales, Antonio Javier Cedeño García, Galo Alexander Solórzano Alcívar, Ronel Fernando Cedeño García, George Alexander |
| author_role | author |
| collection | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
| dc.creator.none.fl_str_mv | Terrero Yepez, Pedro Isaías Peñaherrera Villafuerte, Sofia Lorena Bustamante Gonzales, Antonio Javier Cedeño García, Galo Alexander Solórzano Alcívar, Ronel Fernando Cedeño García, George Alexander |
| dc.date.none.fl_str_mv | 2020-12-30 |
| dc.format.none.fl_str_mv | application/pdf text/html application/zip |
| dc.identifier.none.fl_str_mv | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/230 10.51260/revista_espamciencia.v11i2.230 |
| dc.language.none.fl_str_mv | spa |
| dc.publisher.none.fl_str_mv | Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López |
| dc.relation.none.fl_str_mv | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/230/224 https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/230/457 https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/230/572 |
| dc.rights.none.fl_str_mv | https://creativecommons.org/licenses/by-nc-sa/4.0/ info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | Revista ESPAMCIENCIA; Vol. 11 Núm. 2 (2020): REVISTA ESPAMCIENCIA 2020; 80 - 87 1390-8103 reponame:Revistas Escuela Superior Politécnica Agropecuaria de Manabí instname:Escuela Superior Politécnica Agropecuaria de Manabí instacron:ESPAM |
| dc.title.none.fl_str_mv | Induction of resistance to Mycosphaerella fijiensis Morelet and its relationship with yield of banana plants (Musa AAA) CV. Williams Inducción de resistencia a Mycosphaerella fijiensis Morelet y su relación con el rendimiento de plantas de banano (Musa AAA) CV. Williams |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo revisado por pares |
| description | Bananas are widely grown in Ecuador, being the most exported crop, however, fruit production is reduced by phytosanitary diseases such as black Sigatoka. Management of this disease includes mostly chemical synthesis fungicides that contribute to environmental pollution. For this reason, this experiment was carried out in the central zone of the ecuadorian coastal region, to evaluate at field level the effect of inducing resistance substances against the evolution of “black Sigatoka” in the dry and rainy seasons. The experiment was deployed in a complete randomized block design, with five treatments and 4 blocks. The treatments studied were T1: Jasmonic acid, T2: Salicylic acid, T3: Carophilaceas extract, plus chemical (T4) and absolute (T5) controls. The infection rate, leaf area and functional leaves were measured at both, flowering and harvest stages. Additionally, net bunch weight was also evaluated. Jasmonic and salicylic acid showed a negative effect on the infection rate in both production periods. In terms of net bunch weight, Salicylic Acid registered the best average, compared to other treatments. Finally, this experiment showed that these resistance inducers can be implemented in disease management programs, as well as to increase crop yield, thus reducing the use of chemical products whose indiscriminate use creates resistance and environmental contamination. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | RevESPAM_5ff253ade34cf5ed5b6d47d6abc52451 |
| identifier_str_mv | 10.51260/revista_espamciencia.v11i2.230 |
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| institution | ESPAM |
| instname_str | Escuela Superior Politécnica Agropecuaria de Manabí |
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| network_acronym_str | RevESPAM |
| network_name_str | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
| oai_identifier_str | oai:espamciencia.espam.edu.ec:article/230 |
| publishDate | 2020 |
| publisher.none.fl_str_mv | Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López |
| reponame_str | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
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| repository.name.fl_str_mv | Revistas Escuela Superior Politécnica Agropecuaria de Manabí - Escuela Superior Politécnica Agropecuaria de Manabí |
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| rights_invalid_str_mv | https://creativecommons.org/licenses/by-nc-sa/4.0/ |
| spelling | Induction of resistance to Mycosphaerella fijiensis Morelet and its relationship with yield of banana plants (Musa AAA) CV. WilliamsInducción de resistencia a Mycosphaerella fijiensis Morelet y su relación con el rendimiento de plantas de banano (Musa AAA) CV. WilliamsTerrero Yepez, Pedro IsaíasPeñaherrera Villafuerte, Sofia LorenaBustamante Gonzales, Antonio JavierCedeño García, Galo AlexanderSolórzano Alcívar, Ronel FernandoCedeño García, George AlexanderBananas are widely grown in Ecuador, being the most exported crop, however, fruit production is reduced by phytosanitary diseases such as black Sigatoka. Management of this disease includes mostly chemical synthesis fungicides that contribute to environmental pollution. For this reason, this experiment was carried out in the central zone of the ecuadorian coastal region, to evaluate at field level the effect of inducing resistance substances against the evolution of “black Sigatoka” in the dry and rainy seasons. The experiment was deployed in a complete randomized block design, with five treatments and 4 blocks. The treatments studied were T1: Jasmonic acid, T2: Salicylic acid, T3: Carophilaceas extract, plus chemical (T4) and absolute (T5) controls. The infection rate, leaf area and functional leaves were measured at both, flowering and harvest stages. Additionally, net bunch weight was also evaluated. Jasmonic and salicylic acid showed a negative effect on the infection rate in both production periods. In terms of net bunch weight, Salicylic Acid registered the best average, compared to other treatments. Finally, this experiment showed that these resistance inducers can be implemented in disease management programs, as well as to increase crop yield, thus reducing the use of chemical products whose indiscriminate use creates resistance and environmental contamination.El banano es ampliamente sembrado en el Ecuador, siendo el producto agrícola más exportado, sin embargo, la producción de la fruta se ve reducida por enfermedades fitosanitarias como la sigatoka negra. Su modo de control principalmente incluye fungicidas de síntesis química que contribuyen a la contaminación del medio ambiente. Por esta razón, se realiza el presente experimento en la zona central del litoral ecuatoriano, cuyo objetivo fue evaluar a nivel de campo, el efecto de sustancias inductoras de resistencia frente a la evolución de la enfermedad de la Sigatoka negra en las épocas seca y lluviosa. El experimento se planteó bajo un diseño de bloques aleatorizado, de 5 tratamientos y 4 bloques. Los tratamientos estudiados fueron T1: ácido jasmónico, T2: ácido salicílico, T3: extracto de carophilaceas, más dos testigos, químico (T4) y absoluto (T5). Se midió el índice de infección, área foliar y hojas funcionales, tanto a la floración como a la cosecha. Adicionalmente se evaluó también el peso neto del racimo. Ácido jasmónico y salicílico, mostraron efecto sobre el índice de infección, en las dos épocas de producción estudiadas. En cuanto al peso neto del racimo, ácido salicílico, registró el mejor promedio, en comparación con los otros tratamientos. Finalmente, con este experimento se demostró que estos inductores de resistencia pueden ser implementados en programas de manejo de la enfermedad, así como también para aumentar el rendimiento del cultivo, reduciendo de esta manera el uso de productos químicos cuyo uso indiscriminado crea resistencia y contaminación ambiental.Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López2020-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtículo revisado por paresapplication/pdftext/htmlapplication/ziphttps://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/23010.51260/revista_espamciencia.v11i2.230Revista ESPAMCIENCIA; Vol. 11 Núm. 2 (2020): REVISTA ESPAMCIENCIA 2020; 80 - 871390-8103reponame:Revistas Escuela Superior Politécnica Agropecuaria de Manabíinstname:Escuela Superior Politécnica Agropecuaria de Manabíinstacron:ESPAMspahttps://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/230/224https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/230/457https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/230/572https://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccess2025-02-25T14:37:16Zoai:espamciencia.espam.edu.ec:article/230Institucionalhttp://revistasespam.espam.edu.ec/Universidad públicahttp://www.espam.edu.ec/http://revistasespam.espam.edu.ec/oai.Ecuador.1390-81031390-597Xopendoar:02025-02-25T14:37:16Revistas Escuela Superior Politécnica Agropecuaria de Manabí - Escuela Superior Politécnica Agropecuaria de Manabífalse |
| spellingShingle | Induction of resistance to Mycosphaerella fijiensis Morelet and its relationship with yield of banana plants (Musa AAA) CV. Williams Terrero Yepez, Pedro Isaías |
| status_str | publishedVersion |
| title | Induction of resistance to Mycosphaerella fijiensis Morelet and its relationship with yield of banana plants (Musa AAA) CV. Williams |
| title_full | Induction of resistance to Mycosphaerella fijiensis Morelet and its relationship with yield of banana plants (Musa AAA) CV. Williams |
| title_fullStr | Induction of resistance to Mycosphaerella fijiensis Morelet and its relationship with yield of banana plants (Musa AAA) CV. Williams |
| title_full_unstemmed | Induction of resistance to Mycosphaerella fijiensis Morelet and its relationship with yield of banana plants (Musa AAA) CV. Williams |
| title_short | Induction of resistance to Mycosphaerella fijiensis Morelet and its relationship with yield of banana plants (Musa AAA) CV. Williams |
| title_sort | Induction of resistance to Mycosphaerella fijiensis Morelet and its relationship with yield of banana plants (Musa AAA) CV. Williams |
| url | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/230 |