Herbicide selection for weed control in cassava (Manihot esculenta Crantz) in Bolivar, Colombia
Cassava is the most important tuberous root for food security in the Department of Bolívar (Colombia); however, inefficient weed management during early growth stages has reduced productivity, generating profit losses for farmers in this region. Therefore, this research aimed to select herbicides fo...
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| Format: | Online |
| Language: | spa |
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Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC
2018
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| Online Access: | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/7895 |
| _version_ | 1801706281984065536 |
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| author | Luna-Castellanos, Lily Lorena Espinosa-Carvajal, Manuel Ramón De-La-Ossa-Albis, Víctor Alfonso Panza-Tapia, Blas Dagor Garcia-Peña, Joaquin Alfonso |
| author_facet | Luna-Castellanos, Lily Lorena Espinosa-Carvajal, Manuel Ramón De-La-Ossa-Albis, Víctor Alfonso Panza-Tapia, Blas Dagor Garcia-Peña, Joaquin Alfonso |
| author_sort | Luna-Castellanos, Lily Lorena |
| collection | OJS |
| description | Cassava is the most important tuberous root for food security in the Department of Bolívar (Colombia); however, inefficient weed management during early growth stages has reduced productivity, generating profit losses for farmers in this region. Therefore, this research aimed to select herbicides for weed control. At Carmen de Bolívar de Corpoica, a completely randomized block design was used with three repetitions, evaluating the herbicide mixtures linuron + pendimethalin, oxadiazon + diuron and metolachlor + atrazine in pre-emergence, and glufosinate ammonium, haloxyfop-p-ethoxyethyl and fluaxifop-p-butyl in post-emergence, along with a control treatment. The evaluated variables weed control efficiency, survival, degree of phytotoxicity, height, stem diameter and yield of fresh roots in cassava plants showed that the mixture metolachlor + atrazine applied in pre-emergence had the highest efficiency for weed control and cassava crop selectivity, obtaining a yield increase of 4.34 t ha-1, as compared to the manual control treatment. The results indicated the effectiveness of herbicides within integrated weed management in cassava crops on the Colombian Caribbean Coast. |
| format | Online |
| id | oai:oai.revistas.uptc.edu.co:article-7895 |
| institution | Revista Colombiana de Ciencias Hortícolas |
| language | spa |
| publishDate | 2018 |
| publisher | Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC |
| record_format | ojs |
| spelling | oai:oai.revistas.uptc.edu.co:article-78952020-08-03T23:56:19Z Herbicide selection for weed control in cassava (Manihot esculenta Crantz) in Bolivar, Colombia Selección de herbicidas para el control de arvenses en yuca (Manihot esculenta Crantz) en Bolívar, Colombia Luna-Castellanos, Lily Lorena Espinosa-Carvajal, Manuel Ramón De-La-Ossa-Albis, Víctor Alfonso Panza-Tapia, Blas Dagor Garcia-Peña, Joaquin Alfonso Crop protection Chemical control Herbicide mixtures Mode of action Interference Toxicity Growth Crop protection Weeds Protección de cultivos Control químico Mezclas de herbicidas Modos de acción Interferencia Toxicidad Crecimiento Protección de cultivos Arvenses Cassava is the most important tuberous root for food security in the Department of Bolívar (Colombia); however, inefficient weed management during early growth stages has reduced productivity, generating profit losses for farmers in this region. Therefore, this research aimed to select herbicides for weed control. At Carmen de Bolívar de Corpoica, a completely randomized block design was used with three repetitions, evaluating the herbicide mixtures linuron + pendimethalin, oxadiazon + diuron and metolachlor + atrazine in pre-emergence, and glufosinate ammonium, haloxyfop-p-ethoxyethyl and fluaxifop-p-butyl in post-emergence, along with a control treatment. The evaluated variables weed control efficiency, survival, degree of phytotoxicity, height, stem diameter and yield of fresh roots in cassava plants showed that the mixture metolachlor + atrazine applied in pre-emergence had the highest efficiency for weed control and cassava crop selectivity, obtaining a yield increase of 4.34 t ha-1, as compared to the manual control treatment. The results indicated the effectiveness of herbicides within integrated weed management in cassava crops on the Colombian Caribbean Coast. La yuca es la raíz tuberosa de mayor importancia para el sustento de la seguridad alimentaria en el departamento de Bolívar (Colombia), sin embargo, el manejo ineficiente de las arvenses durante las primeras etapas de crecimiento ha reducido la productividad, generando pérdidas de rentabilidad para los agricultores de esta región. Por lo tanto, la presente investigación tuvo como objetivo seleccionar herbicidas para el control de arvenses. En la sede Carmen de Bolívar de Corpoica, se implementó un diseño de bloques completamente al azar con tres repeticiones, evaluando las mezclas de herbicidas linuron + pendimetalina, oxadiazón + diuron y metolacloro + atrazina en preemergencia y glufosinato de amonio, haloxifop-p-etoxietil y fluaxifop-p-butil en post-emergencia, sumado a un tratamiento de control. Las variables evaluadas, eficiencia en el control de arvenses, sobrevivencia, grado de fitotoxicidad, altura, diámetro del tallo y rendimiento de raíces frescas en plantas de yuca, mostraron que la mezcla de metolacloro + atrazina presentaba la mayor eficiencia en el control de arvenses y selectividad al cultivo de yuca, aplicada en preemergencia, obteniendo un incremento del rendimiento en 4,34 t ha-1 en comparación con el tratamiento control manual. Los resultados indican la efectividad de los herbicidas dentro del manejo integrado de arvenses en cultivos de yuca en la Costa Caribe colombiana. Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC 2018-09-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Text Texto Texte Testo Text application/pdf https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/7895 10.17584/rcch.2018v12i3.7895 Revista Colombiana de Ciencias Hortícolas; Vol. 12 No. 3 (2018); 621-631 Revista Colombiana de Ciencias Hortícolas; Vol. 12 Núm. 3 (2018); 621-631 Revista Colombiana de Ciencias Hortícolas; Vol. 12 No 3 (2018); 621-631 Revista Colombiana de Ciencias Hortícolas; V. 12 N. 3 (2018); 621-631 Revista Colombiana de Ciencias Hortícolas; v. 12 n. 3 (2018); 621-631 2422-3719 2011-2173 spa https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/7895/8552 Colombia; Bolívar Colombia; Bolívar Colombia; Bolívar Colombia; Bolívar Colombia; Bolívar Copyright (c) 2018 Revista Colombiana de Ciencias Hortícolas |
| spellingShingle | Crop protection Chemical control Herbicide mixtures Mode of action Interference Toxicity Growth Crop protection Weeds Protección de cultivos Control químico Mezclas de herbicidas Modos de acción Interferencia Toxicidad Crecimiento Protección de cultivos Arvenses Luna-Castellanos, Lily Lorena Espinosa-Carvajal, Manuel Ramón De-La-Ossa-Albis, Víctor Alfonso Panza-Tapia, Blas Dagor Garcia-Peña, Joaquin Alfonso Herbicide selection for weed control in cassava (Manihot esculenta Crantz) in Bolivar, Colombia |
| title | Herbicide selection for weed control in cassava (Manihot esculenta Crantz) in Bolivar, Colombia |
| title_alt | Selección de herbicidas para el control de arvenses en yuca (Manihot esculenta Crantz) en Bolívar, Colombia |
| title_full | Herbicide selection for weed control in cassava (Manihot esculenta Crantz) in Bolivar, Colombia |
| title_fullStr | Herbicide selection for weed control in cassava (Manihot esculenta Crantz) in Bolivar, Colombia |
| title_full_unstemmed | Herbicide selection for weed control in cassava (Manihot esculenta Crantz) in Bolivar, Colombia |
| title_short | Herbicide selection for weed control in cassava (Manihot esculenta Crantz) in Bolivar, Colombia |
| title_sort | herbicide selection for weed control in cassava manihot esculenta crantz in bolivar colombia |
| topic | Crop protection Chemical control Herbicide mixtures Mode of action Interference Toxicity Growth Crop protection Weeds Protección de cultivos Control químico Mezclas de herbicidas Modos de acción Interferencia Toxicidad Crecimiento Protección de cultivos Arvenses |
| topic_facet | Crop protection Chemical control Herbicide mixtures Mode of action Interference Toxicity Growth Crop protection Weeds Protección de cultivos Control químico Mezclas de herbicidas Modos de acción Interferencia Toxicidad Crecimiento Protección de cultivos Arvenses |
| url | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/7895 |
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