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Mendoza, H., (2023). Control integrado de malezas en el cultivo de arroz, Oryza sativa L. en el Huallaga Central [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/6039
Mendoza, H., Control integrado de malezas en el cultivo de arroz, Oryza sativa L. en el Huallaga Central []. PE: Universidad Nacional Agraria La Molina; 2023. https://hdl.handle.net/20.500.12996/6039
@misc{renati/244461,
title = "Control integrado de malezas en el cultivo de arroz, Oryza sativa L. en el Huallaga Central",
author = "Mendoza Rojas, Héctor Ricardo",
publisher = "Universidad Nacional Agraria La Molina",
year = "2023"
}
Title: Control integrado de malezas en el cultivo de arroz, Oryza sativa L. en el Huallaga Central
Authors(s): Mendoza Rojas, Héctor Ricardo
Advisor(s): Heros Aguilar, Elizabeth Consuelo
Keywords: Cultivo; Oryza sativa; Lucha integrada; Malezas; Malus sylvestris; Perú
OCDE field: https://purl.org/pe-repo/ocde/ford#4.01.07
Issue Date: 2023
Institution: Universidad Nacional Agraria La Molina
Abstract: Se describe la experiencia en el control integrado de malezas como una alternativa sostenible en la solución de la problemática de las malezas en los cultivos. La prevención, el monitoreo y todos los controles participan en el éxito del manejo de las malezas. En el Perú, el cultivo de arroz es el principal cultivo transitorio y el Huallaga Central es la principal zona productora a nivel nacional, siendo las malezas uno de los principales problemas por lo que se realizó el presente trabajo titulado: Control integrado de malezas en el cultivo de arroz, Oriza sativa L. en el Huallaga Central. Las principales malezas identificadas en el cultivo de arroz en el Huallaga Central fueron: Echinochloa crus-galli, Echinochloa colona, Ischaemum rugosum Salisb., Leptochloa spp, Eleusine indica, Cyperus rotundus, Fimbristylis miliaceae, Capeirona palustris, Heteranthera reniformis, Portulaca oleraceae y Ludwigia decurres. De acuerdo con las malezas identificadas, eficacia de control, selectividad al cultivo y rotación de mecanismos de acción se determinó que los herbicidas preemergentes más adecuados fueron: Butachlor, Pendimethalin, Tiobencarb y Clomazon. Con respecto a los herbicidas postemergentes fueron: Florpirauxiden benzil, Profoxidim, Cyhalofop butil, Penoxsulam y Bentazon+MCPA. Como plan de manejo de malezas en el cultivo de arroz basado en los principios de MIM debemos considerar: La prevención para no permitir la llegada de malezas al campo o evitar su distribución, el monitoreo de las malezas en momentos claves (cosecha de la campaña anterior, preparación de suelos, almácigo o siembra, etapa vegetativa, reproductiva y en maduración), el control cultural como la rotación de cultivos y demás prácticas agronómicas, el control mecánico como el uso de cualquier implemento o herramienta de destruya a las malezas, el control biológico que se podría usar a futuro y el control químico mediante la selección y uso adecuado de los herbicidas.
The experience in integrated weed control is described as a sustainable alternative in solving the problem of weeds in crops. Prevention, monitoring and all controls participate in the success of weed management. In Peru, rice cultivation is the main transitional crop and the Huallaga Central is the main producing area nationwide, weeds being one of the main problems, which is why this work was carried out entitled: Integrated control of weeds in the rice cultivation, Oriza sativa L. in the Central Huallaga. The main weeds identified in rice cultivation in Huallaga Central were: Echinochloa crus-galli, Echinochloa colona, Ischaemum rugosum Salisb., Leptochloa spp, Eleusine indica, Cyperus rotundus, Fimbristylis miliaceae, Capeirona palustris, Heteranthera reniformis, Portulaca oleraceae and Ludwigia decurres. According to the identified weeds, control effectiveness, crop selectivity and rotation of mechanisms of action, it was determined that the most suitable pre-emergent herbicides were: Butachlor, Pendimethalin, Thiobencarb and Clomazon. Regarding post-emergence herbicides they were: Florpirauxiden benzil, Profoxidim, Cyhalofop butyl, Penoxsulam and Bentazon+MCPA. As a weed management plan in rice cultivation based on the principles of MIM, we must consider: Prevention to not allow the arrival of weeds to the field or prevent their distribution, monitoring of weeds at key moments (harvest of the previous campaign , soil preparation, seedbed or sowing, vegetative, reproductive and maturation stage), cultural control such as crop rotation and other agronomic practices, mechanical control such as the use of any implement or tool to destroy weeds, control biological that could be used in the future and chemical control through the proper selection and use of herbicides.
The experience in integrated weed control is described as a sustainable alternative in solving the problem of weeds in crops. Prevention, monitoring and all controls participate in the success of weed management. In Peru, rice cultivation is the main transitional crop and the Huallaga Central is the main producing area nationwide, weeds being one of the main problems, which is why this work was carried out entitled: Integrated control of weeds in the rice cultivation, Oriza sativa L. in the Central Huallaga. The main weeds identified in rice cultivation in Huallaga Central were: Echinochloa crus-galli, Echinochloa colona, Ischaemum rugosum Salisb., Leptochloa spp, Eleusine indica, Cyperus rotundus, Fimbristylis miliaceae, Capeirona palustris, Heteranthera reniformis, Portulaca oleraceae and Ludwigia decurres. According to the identified weeds, control effectiveness, crop selectivity and rotation of mechanisms of action, it was determined that the most suitable pre-emergent herbicides were: Butachlor, Pendimethalin, Thiobencarb and Clomazon. Regarding post-emergence herbicides they were: Florpirauxiden benzil, Profoxidim, Cyhalofop butyl, Penoxsulam and Bentazon+MCPA. As a weed management plan in rice cultivation based on the principles of MIM, we must consider: Prevention to not allow the arrival of weeds to the field or prevent their distribution, monitoring of weeds at key moments (harvest of the previous campaign , soil preparation, seedbed or sowing, vegetative, reproductive and maturation stage), cultural control such as crop rotation and other agronomic practices, mechanical control such as the use of any implement or tool to destroy weeds, control biological that could be used in the future and chemical control through the proper selection and use of herbicides.
Link to repository: https://hdl.handle.net/20.500.12996/6039
Note: Universidad Nacional Agraria La Molina. Facultad de Agronomía. Departamento Académico de Fitotecnia
Discipline: Agronomía
Grade or title grantor: Universidad Nacional Agraria La Molina. Facultad de Agronomía
Grade or title: Ingeniero Agrónomo
Juror: Dueñas Dávila, Federico Alexis; Zolla Benites, Gastón Enrique; Huanuqueño Coca, Elías Hugo
Register date: 2-Nov-2023
This item is licensed under a Creative Commons License