la Efficacy of chemical fungicides against the anthracnose disease caused by Colletotrichum gloeosporioides in Carica papaya fruits

la Efficacy of chemical fungicides against the anthracnose disease caused by Colletotrichum gloeosporioides in Carica papaya fruits

The objective of this study was to evaluate severity, effectiveness, and the area under the disease progress curve (AUDPC) of chemical four fungicides (A+F=azoxystrobin + fludioxinil, C+F=cypronil + fludioxinil, B+P=boscalid + pyraclostrobin and T=tiabendazole) at 250, 500, 750, and 1000 ppm against Colletotrichum gloeosporioides in papaya. At 12 days after inoculation (dai) A+F achieved a range of effectiveness between 63.0 (250 ppm) to 77.52 (1000 ppm); while the range of effectiveness for T was 12.8% (250 ppm) to 74% (1000 ppm). Both fungicides achieved the highest effectiveness at 1000 ppm that C+F (38.5%) and B+P (55.6%). The AUDPC achieved the same value at the four studied concentration in A+F, C+F, and B+P. Only 750 and 1000 ppm of T achieved the lowest AUDPC than 250 and 500 ppm. In conclusion, A+F and T achieved adequate control of anthracnose in papaya fruits.

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Main Authors: Chan-Cupul, Wilberth, Ruelas-Jurado, Julio, Sánchez-Rangel, Juan Carlos, Buenrostro-Nava, Marco Tulio, Manzo-Sánchez, Gilberto
Format: Digital revista
Language:spa
Published: Colegio de Postgraduados 2024
Online Access:https://revista-agroproductividad.org/index.php/agroproductividad/article/view/2583
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spelling oai:ojs.pkp.sfu.ca:article25832024-05-06T21:17:28Z la Efficacy of chemical fungicides against the anthracnose disease caused by Colletotrichum gloeosporioides in Carica papaya fruits Efficacy of chemical fungicides against the anthracnose disease caused by Colletotrichum gloeosporioides in Carica papaya fruits Chan-Cupul, Wilberth Ruelas-Jurado, Julio Sánchez-Rangel, Juan Carlos Buenrostro-Nava, Marco Tulio Manzo-Sánchez, Gilberto enfermedad fúngica control químico poscosecha severidad fungal disease, chemical control, postharvest, severity. The objective of this study was to evaluate severity, effectiveness, and the area under the disease progress curve (AUDPC) of chemical four fungicides (A+F=azoxystrobin + fludioxinil, C+F=cypronil + fludioxinil, B+P=boscalid + pyraclostrobin and T=tiabendazole) at 250, 500, 750, and 1000 ppm against Colletotrichum gloeosporioides in papaya. At 12 days after inoculation (dai) A+F achieved a range of effectiveness between 63.0 (250 ppm) to 77.52 (1000 ppm); while the range of effectiveness for T was 12.8% (250 ppm) to 74% (1000 ppm). Both fungicides achieved the highest effectiveness at 1000 ppm that C+F (38.5%) and B+P (55.6%). The AUDPC achieved the same value at the four studied concentration in A+F, C+F, and B+P. Only 750 and 1000 ppm of T achieved the lowest AUDPC than 250 and 500 ppm. In conclusion, A+F and T achieved adequate control of anthracnose in papaya fruits. Objective: To evaluate the efficacy of chemical fungicides against Colletotrichum gloeosporioides in papaya fruits. Design/methodology/approach: The effect of four chemical fungicides (A+F=azoxystrobin + fludioxinil, C+F=cypronil + fludioxinil, B+P=boscalid + pyraclostrobin and T=tiabendazole) at 250, 500, 750, and 1000 mg kg-1 were assessed on severity and the area under the disease progress curve (AUDPC) of Colletotrichum gloeosporioides inoculated on papaya fruits. Results: At 12 days after inoculation (dai) A+F achieved a range of effectiveness between 63.0 (250 mg kg-1) to 77.52 (1000 mg kg-1); while the range of effectiveness for T was 12.8% (250 mg kg-1) to 74% (1000 mg kg-1). Both fungicides achieved the highest effectiveness at 1000 mg kg-1 that C+F (38.5%) and B+P (55.6%). The AUDPC achieved the same value at the four studied concentration in A+F, C+F, and B+P. Only 750 and 1000 mg kg-1 of T achieved the lowest AUDPC than 250 and 500 mg kg-1. Findings/conclusions: The fungicides A+F and T achieved adequate control of anthracnose in papaya fruits and the use of the diagrammatic logarithmic scale is easy to use to give a quick estimate of the disease, as well as being easy to reproduce. Colegio de Postgraduados 2024-05-03 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revista-agroproductividad.org/index.php/agroproductividad/article/view/2583 10.32854/agrop.v17i4.2583 AgroP; 2024: EARLY ACCESS (Vol. IV) Agro Productividad; 2024: EARLY ACCESS (Vol. IV) 2594-0252 2448-7546 spa https://revista-agroproductividad.org/index.php/agroproductividad/article/view/2583/2317 Derechos de autor 2024 Agro Productividad
institution COLPOS
collection OJS
country México
countrycode MX
component Revista
access En linea
databasecode rev-agroproductividad-mx
tag revista
region America del Norte
libraryname Departamento de documentación y biblioteca de COLPOS
language spa
format Digital
author Chan-Cupul, Wilberth
Ruelas-Jurado, Julio
Sánchez-Rangel, Juan Carlos
Buenrostro-Nava, Marco Tulio
Manzo-Sánchez, Gilberto
spellingShingle Chan-Cupul, Wilberth
Ruelas-Jurado, Julio
Sánchez-Rangel, Juan Carlos
Buenrostro-Nava, Marco Tulio
Manzo-Sánchez, Gilberto
la Efficacy of chemical fungicides against the anthracnose disease caused by Colletotrichum gloeosporioides in Carica papaya fruits
author_facet Chan-Cupul, Wilberth
Ruelas-Jurado, Julio
Sánchez-Rangel, Juan Carlos
Buenrostro-Nava, Marco Tulio
Manzo-Sánchez, Gilberto
author_sort Chan-Cupul, Wilberth
title la Efficacy of chemical fungicides against the anthracnose disease caused by Colletotrichum gloeosporioides in Carica papaya fruits
title_short la Efficacy of chemical fungicides against the anthracnose disease caused by Colletotrichum gloeosporioides in Carica papaya fruits
title_full la Efficacy of chemical fungicides against the anthracnose disease caused by Colletotrichum gloeosporioides in Carica papaya fruits
title_fullStr la Efficacy of chemical fungicides against the anthracnose disease caused by Colletotrichum gloeosporioides in Carica papaya fruits
title_full_unstemmed la Efficacy of chemical fungicides against the anthracnose disease caused by Colletotrichum gloeosporioides in Carica papaya fruits
title_sort la efficacy of chemical fungicides against the anthracnose disease caused by colletotrichum gloeosporioides in carica papaya fruits
description The objective of this study was to evaluate severity, effectiveness, and the area under the disease progress curve (AUDPC) of chemical four fungicides (A+F=azoxystrobin + fludioxinil, C+F=cypronil + fludioxinil, B+P=boscalid + pyraclostrobin and T=tiabendazole) at 250, 500, 750, and 1000 ppm against Colletotrichum gloeosporioides in papaya. At 12 days after inoculation (dai) A+F achieved a range of effectiveness between 63.0 (250 ppm) to 77.52 (1000 ppm); while the range of effectiveness for T was 12.8% (250 ppm) to 74% (1000 ppm). Both fungicides achieved the highest effectiveness at 1000 ppm that C+F (38.5%) and B+P (55.6%). The AUDPC achieved the same value at the four studied concentration in A+F, C+F, and B+P. Only 750 and 1000 ppm of T achieved the lowest AUDPC than 250 and 500 ppm. In conclusion, A+F and T achieved adequate control of anthracnose in papaya fruits.
publisher Colegio de Postgraduados
publishDate 2024
url https://revista-agroproductividad.org/index.php/agroproductividad/article/view/2583
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