Understanding the complexity of disease-climate interactions for rice bacterial panicle blight under tropical conditions
Bacterial panicle blight (BPB) caused by Burkholderia glumae is one of the main concerns for rice production in the Americas since bacterial infection can interfere with the grain-filling process and under severe conditions can result in high sterility. B. glumae has been detected in several rice-growing areas of Colombia and other countries of Central and Andean regions in Latin America, although evidence of its involvement in decreasing yield under these conditions is lacking. Analysis of different parameters in trials established in three rice-growing areas showed that, despite BPB presence, severity did not explain the sterility observed in fields. PCR tests for B. glumae confirmed low infection in all sites and genotypes, only 21.4% of the analyzed samples were positive for B. glumae. Climate parameters showed that Monteria and Saldaña registered maximum temperature above 34˚C, minimum temperature above 23˚C, and Relative Humidity above 80%, conditions that favor the invasion model described for this pathogen in Asia. Our study found that in Colombia, minimum temperature above 23˚C during 10 days after flowering is the condition that correlates with disease incidence. Therefore, this correlation, and the fact that Monteria and Saldaña had a higher level of infected samples according to PCR tests, high minimum temperature, but not maximum temperature, seems to be determinant for B. glumae colonization under studied field conditions. This knowledge is a solid base line to design strategies for disease control, and is also a key element for breeders to develop strategies aimed to decrease the effect of B. glumae and high night-temperature on rice yield under tropical conditions.
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Subjects: | H20 - Maladies des plantes, P40 - Météorologie et climatologie, maladie bactérienne, Oryza sativa, climat tropical, maladie des plantes, facteur climatique, infertilité, température de l'air, http://aims.fao.org/aos/agrovoc/c_770, http://aims.fao.org/aos/agrovoc/c_5438, http://aims.fao.org/aos/agrovoc/c_7973, http://aims.fao.org/aos/agrovoc/c_5962, http://aims.fao.org/aos/agrovoc/c_29554, http://aims.fao.org/aos/agrovoc/c_3854, http://aims.fao.org/aos/agrovoc/c_230, http://aims.fao.org/aos/agrovoc/c_1767, |
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dig-cirad-fr-5995892024-01-29T03:51:52Z http://agritrop.cirad.fr/599589/ http://agritrop.cirad.fr/599589/ Understanding the complexity of disease-climate interactions for rice bacterial panicle blight under tropical conditions. Echeverri-Rico Johanna, Petro Eliel, Fory Paola A., Mosquera Gloria, Lang Jillian M., Leach Jan E., Lobaton Juan D., Garcés Gabriel, Perafán Ricardo, Amezquita Nelson, Toro Shirley, Mora Brayan, Cuasquer Juan, Ramirez-Villegas Julian, Rebolledo Maria Camila, Torres Edgar A.. 2021. PloS One, 16 (5):e0252061, 18 p.https://doi.org/10.1371/journal.pone.0252061 <https://doi.org/10.1371/journal.pone.0252061> Understanding the complexity of disease-climate interactions for rice bacterial panicle blight under tropical conditions Echeverri-Rico, Johanna Petro, Eliel Fory, Paola A. Mosquera, Gloria Lang, Jillian M. Leach, Jan E. Lobaton, Juan D. Garcés, Gabriel Perafán, Ricardo Amezquita, Nelson Toro, Shirley Mora, Brayan Cuasquer, Juan Ramirez-Villegas, Julian Rebolledo, Maria Camila Torres, Edgar A. eng 2021 PloS One H20 - Maladies des plantes P40 - Météorologie et climatologie maladie bactérienne Oryza sativa climat tropical maladie des plantes facteur climatique infertilité température de l'air http://aims.fao.org/aos/agrovoc/c_770 http://aims.fao.org/aos/agrovoc/c_5438 http://aims.fao.org/aos/agrovoc/c_7973 http://aims.fao.org/aos/agrovoc/c_5962 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_3854 http://aims.fao.org/aos/agrovoc/c_230 Colombie http://aims.fao.org/aos/agrovoc/c_1767 Bacterial panicle blight (BPB) caused by Burkholderia glumae is one of the main concerns for rice production in the Americas since bacterial infection can interfere with the grain-filling process and under severe conditions can result in high sterility. B. glumae has been detected in several rice-growing areas of Colombia and other countries of Central and Andean regions in Latin America, although evidence of its involvement in decreasing yield under these conditions is lacking. Analysis of different parameters in trials established in three rice-growing areas showed that, despite BPB presence, severity did not explain the sterility observed in fields. PCR tests for B. glumae confirmed low infection in all sites and genotypes, only 21.4% of the analyzed samples were positive for B. glumae. Climate parameters showed that Monteria and Saldaña registered maximum temperature above 34˚C, minimum temperature above 23˚C, and Relative Humidity above 80%, conditions that favor the invasion model described for this pathogen in Asia. Our study found that in Colombia, minimum temperature above 23˚C during 10 days after flowering is the condition that correlates with disease incidence. Therefore, this correlation, and the fact that Monteria and Saldaña had a higher level of infected samples according to PCR tests, high minimum temperature, but not maximum temperature, seems to be determinant for B. glumae colonization under studied field conditions. This knowledge is a solid base line to design strategies for disease control, and is also a key element for breeders to develop strategies aimed to decrease the effect of B. glumae and high night-temperature on rice yield under tropical conditions. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/599589/1/599589.pdf text cc_by info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ https://doi.org/10.1371/journal.pone.0252061 10.1371/journal.pone.0252061 info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0252061 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1371/journal.pone.0252061 info:eu-repo/semantics/dataset/purl/https://figshare.com/articles/figure/S1_Fig_-/14683439 |
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H20 - Maladies des plantes P40 - Météorologie et climatologie maladie bactérienne Oryza sativa climat tropical maladie des plantes facteur climatique infertilité température de l'air http://aims.fao.org/aos/agrovoc/c_770 http://aims.fao.org/aos/agrovoc/c_5438 http://aims.fao.org/aos/agrovoc/c_7973 http://aims.fao.org/aos/agrovoc/c_5962 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_3854 http://aims.fao.org/aos/agrovoc/c_230 http://aims.fao.org/aos/agrovoc/c_1767 H20 - Maladies des plantes P40 - Météorologie et climatologie maladie bactérienne Oryza sativa climat tropical maladie des plantes facteur climatique infertilité température de l'air http://aims.fao.org/aos/agrovoc/c_770 http://aims.fao.org/aos/agrovoc/c_5438 http://aims.fao.org/aos/agrovoc/c_7973 http://aims.fao.org/aos/agrovoc/c_5962 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_3854 http://aims.fao.org/aos/agrovoc/c_230 http://aims.fao.org/aos/agrovoc/c_1767 |
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H20 - Maladies des plantes P40 - Météorologie et climatologie maladie bactérienne Oryza sativa climat tropical maladie des plantes facteur climatique infertilité température de l'air http://aims.fao.org/aos/agrovoc/c_770 http://aims.fao.org/aos/agrovoc/c_5438 http://aims.fao.org/aos/agrovoc/c_7973 http://aims.fao.org/aos/agrovoc/c_5962 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_3854 http://aims.fao.org/aos/agrovoc/c_230 http://aims.fao.org/aos/agrovoc/c_1767 H20 - Maladies des plantes P40 - Météorologie et climatologie maladie bactérienne Oryza sativa climat tropical maladie des plantes facteur climatique infertilité température de l'air http://aims.fao.org/aos/agrovoc/c_770 http://aims.fao.org/aos/agrovoc/c_5438 http://aims.fao.org/aos/agrovoc/c_7973 http://aims.fao.org/aos/agrovoc/c_5962 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_3854 http://aims.fao.org/aos/agrovoc/c_230 http://aims.fao.org/aos/agrovoc/c_1767 Echeverri-Rico, Johanna Petro, Eliel Fory, Paola A. Mosquera, Gloria Lang, Jillian M. Leach, Jan E. Lobaton, Juan D. Garcés, Gabriel Perafán, Ricardo Amezquita, Nelson Toro, Shirley Mora, Brayan Cuasquer, Juan Ramirez-Villegas, Julian Rebolledo, Maria Camila Torres, Edgar A. Understanding the complexity of disease-climate interactions for rice bacterial panicle blight under tropical conditions |
description |
Bacterial panicle blight (BPB) caused by Burkholderia glumae is one of the main concerns for rice production in the Americas since bacterial infection can interfere with the grain-filling process and under severe conditions can result in high sterility. B. glumae has been detected in several rice-growing areas of Colombia and other countries of Central and Andean regions in Latin America, although evidence of its involvement in decreasing yield under these conditions is lacking. Analysis of different parameters in trials established in three rice-growing areas showed that, despite BPB presence, severity did not explain the sterility observed in fields. PCR tests for B. glumae confirmed low infection in all sites and genotypes, only 21.4% of the analyzed samples were positive for B. glumae. Climate parameters showed that Monteria and Saldaña registered maximum temperature above 34˚C, minimum temperature above 23˚C, and Relative Humidity above 80%, conditions that favor the invasion model described for this pathogen in Asia. Our study found that in Colombia, minimum temperature above 23˚C during 10 days after flowering is the condition that correlates with disease incidence. Therefore, this correlation, and the fact that Monteria and Saldaña had a higher level of infected samples according to PCR tests, high minimum temperature, but not maximum temperature, seems to be determinant for B. glumae colonization under studied field conditions. This knowledge is a solid base line to design strategies for disease control, and is also a key element for breeders to develop strategies aimed to decrease the effect of B. glumae and high night-temperature on rice yield under tropical conditions. |
format |
article |
topic_facet |
H20 - Maladies des plantes P40 - Météorologie et climatologie maladie bactérienne Oryza sativa climat tropical maladie des plantes facteur climatique infertilité température de l'air http://aims.fao.org/aos/agrovoc/c_770 http://aims.fao.org/aos/agrovoc/c_5438 http://aims.fao.org/aos/agrovoc/c_7973 http://aims.fao.org/aos/agrovoc/c_5962 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_3854 http://aims.fao.org/aos/agrovoc/c_230 http://aims.fao.org/aos/agrovoc/c_1767 |
author |
Echeverri-Rico, Johanna Petro, Eliel Fory, Paola A. Mosquera, Gloria Lang, Jillian M. Leach, Jan E. Lobaton, Juan D. Garcés, Gabriel Perafán, Ricardo Amezquita, Nelson Toro, Shirley Mora, Brayan Cuasquer, Juan Ramirez-Villegas, Julian Rebolledo, Maria Camila Torres, Edgar A. |
author_facet |
Echeverri-Rico, Johanna Petro, Eliel Fory, Paola A. Mosquera, Gloria Lang, Jillian M. Leach, Jan E. Lobaton, Juan D. Garcés, Gabriel Perafán, Ricardo Amezquita, Nelson Toro, Shirley Mora, Brayan Cuasquer, Juan Ramirez-Villegas, Julian Rebolledo, Maria Camila Torres, Edgar A. |
author_sort |
Echeverri-Rico, Johanna |
title |
Understanding the complexity of disease-climate interactions for rice bacterial panicle blight under tropical conditions |
title_short |
Understanding the complexity of disease-climate interactions for rice bacterial panicle blight under tropical conditions |
title_full |
Understanding the complexity of disease-climate interactions for rice bacterial panicle blight under tropical conditions |
title_fullStr |
Understanding the complexity of disease-climate interactions for rice bacterial panicle blight under tropical conditions |
title_full_unstemmed |
Understanding the complexity of disease-climate interactions for rice bacterial panicle blight under tropical conditions |
title_sort |
understanding the complexity of disease-climate interactions for rice bacterial panicle blight under tropical conditions |
url |
http://agritrop.cirad.fr/599589/ http://agritrop.cirad.fr/599589/1/599589.pdf |
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