Modelo productivo para la producción de plátano en los Llanos Orientales

Campiño, Julio Jairo Becerra; Vásquez, Mónica Betancourt; Salas, Tatiana Camila Miranda; Henao, Sandra Viviana Alzate; Ortíz, Yeinny Carolina Pisco; Contreras, Héctor Augusto Sandoval

doi:10.21930/agrosavia.model.7402674

Cited by 5 publications

(2 citation statements)

References 37 publications

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“…Regarding the climatic variables analyzed, it becomes evident that most of the Colombian territory presents a very high assessment of susceptibility to the pathogen, with around 80% of the total land, followed by land with high susceptibility located in the vicinity of the eastern, central, and western cordilleras and inter-Andean valleys and, finally, areas of low or very low susceptibility that correspond to the highest lands of the mountains, above 2000 masl. In the latter case, these areas with less susceptibility are colder and have less favorable conditions for the pathogen and its characteristics associated with greater pathogenicity in warm tropical areas [13], as well as because these cold climate regions have fewer Musaceae production areas [58,59] which represent the exclusive host of this pathogen in terms of productive systems [14].…”

Section: Discussionmentioning

confidence: 99%

Mapping of the Susceptibility of Colombian Musaceae Lands to a Deadly Disease: Fusarium oxysporum f. sp. cubense Tropical Race 4

Rodríguez-Yzquierdo,

Olivares,

Silva-Escobar

et al. 2023

Horticulturae

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Fusarium oxysporum f. sp. cubense Tropical Race 4 (Foc TR4) (Syn. Fusarium odoratissimum) is a devastating soil-borne pathogen that infects the roots of banana plants and causes Fusarium wilt disease. Colombia is one of the world’s leading banana producers; therefore, new uncontrolled outbreaks could have serious consequences. Despite this, little is known about the susceptibility of Musaceae lands in Colombia to Foc TR4. This work presents a pioneering study on the susceptibility of Colombian soils to Foc TR4. For this, a study was carried out to characterize climatic, edaphic, and density factors of Musaceae productive systems at the Colombian level, articulated with expert criteria to map and define areas with different levels of susceptibility to Foc R4T. These criteria are typically selected based on the existing scientific literature, consultation with domain experts, and consideration of established methods for assessing soil health and disease susceptibility in Musaceae plantations. By joining the analyzed susceptibility factors, differentiated areas were generated that imply a greater or lesser predisposition to the disease. Subsequently, a validation of the classification was made with Random Forest. The results indicate that at the level of climate, soil, and farm density as a fit factor, practically 50% of the cultivated territory of Musaceae are areas high and very highly susceptible to the pathogen (572,000 km2). The results showed that from the total Musaceae area, Antioquia, Bolívar, Chocó, and Santander turned out to be the departments with the highest proportion of very high susceptibility class of the production farms. The analysis of Random Forest classification performance shows that the model has a relatively low out-of-bag (OOB) error rate (0.023). The study on the susceptibility is highly novel and original, as it represents the first systematic investigation of Foc TR4 susceptibility in Colombian soils. This paper provides important insights into the susceptibility of Musaceae lands in Colombia to Foc TR4. The study highlights the need for ongoing monitoring, containment, and control measures to prevent the spread of this deadly pathogen and protect Colombia’s important banana industry.

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Section: Discussionmentioning

confidence: 99%

Mapping of the Susceptibility of Colombian Musaceae Lands to a Deadly Disease: Fusarium oxysporum f. sp. cubense Tropical Race 4

Rodríguez-Yzquierdo,

Olivares,

Silva-Escobar

et al. 2023

Horticulturae

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“…El racimo en promedio produce entre 7 a 8 manos o gajos femeninos, los dedos son grandes parecidos al barraganete, la bellota presenta mayor persistencia que el barraganete, pero menor que el dominico. La circunferencia del pseudotallo de 76 cm en promedio y cuenta con 16 hojas activas por hijo de sucesión y una media de 5.48 hojas con ancho de lámina foliar mayor de 10 cm (Restrepo, 1987) y (Rodríguez et al, 2018).…”

Section: Introductionunclassified

Efecto de la fertilización edáfica en el crecimiento de nueve variedades de musáceas en Santo Domingo de los Tsa’chilas

Loor López,

Naula Tamayo,

Jácome Gómez

2023

BCIV

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La presente investigación tuvo como objetivo evaluar el efecto de fertilización edáfica en el crecimiento de nueve variedades de musáceas en Santo Domingo de los Tsáchilas, sembradas hace 10 meses. El ensayo estuvo conformado por 36 unidades experimentales 100 m2. Se utilizó un Diseño de Bloques Completos al Azar con un arreglo factorial 9x2 con dos repeticiones; se emplearon nueve variedades de musáceas (filipino, guineo, orito, morado, cavendish, maqueño, enano, 4 filos y hartón) y dos fertilizaciones químicas [fertibanano (18-6-28-2) y yaramila complex (12-11-18-3)]. En los resultados del incremento mensual de las variables evaluadas, se estableció que la variedad de banano morado alcanzo los mayores resultados en altura de planta con 47.46 cm y de área foliar con 0.36. La mayor emisión de hijuelos se obtuvo con la variedad orito con 2.19 hijos por planta. El mayor incremento del diámetro mensual del pseudotallo se obtuvo con la variedad maqueño con 10.90 cm. El fertilizante (18-6-28-2) presentó los mejores promedios de número de hijuelos, diámetro del pseudotallo e índice de área foliar; aunque no presentó significación estadística en el factor fertilizantes.

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Manual técnico para la producción de semilla de plátano Hartón Llanero en los Llanos Orientales

Campiño

Vásquez

Henao

et al. 2019

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Modelo productivo para la producción de plátano en los Llanos Orientales

Cited by 5 publications

References 37 publications

Mapping of the Susceptibility of Colombian Musaceae Lands to a Deadly Disease: Fusarium oxysporum f. sp. cubense Tropical Race 4

Mapping of the Susceptibility of Colombian Musaceae Lands to a Deadly Disease: Fusarium oxysporum f. sp. cubense Tropical Race 4

Efecto de la fertilización edáfica en el crecimiento de nueve variedades de musáceas en Santo Domingo de los Tsa’chilas

Manual técnico para la producción de semilla de plátano Hartón Llanero en los Llanos Orientales

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