es Osmoconditioning of Zea mays Seeds with Plant Extracts to Increase Vigor in Establishment
Given the cultural and economic importance for Mexico of maize cultivation, and the effects on germination and initial development caused by weeds, phytopathogens and adverse environmental conditions, the objective of this research was to evaluate the effect of osmoconditioning of maize seeds on ger...
| Main Authors: | , , , , , |
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| Format: | Online |
| Language: | eng spa |
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Universidad Pedagógica y Tecnológica de Colombia
2021
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| Subjects: | |
| Online Access: | https://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/12019 |
| _version_ | 1801706479786393600 |
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| author | Joya Dávila, José Gregorio Ramírez González, Sandra Isabel López Báez, Orlando Jiménez Núñez, Sara Azucena del Rosario Álvaro Alvarado Gaona, Álvaro Espinosa-Zaragoza, Saúl |
| author_facet | Joya Dávila, José Gregorio Ramírez González, Sandra Isabel López Báez, Orlando Jiménez Núñez, Sara Azucena del Rosario Álvaro Alvarado Gaona, Álvaro Espinosa-Zaragoza, Saúl |
| author_sort | Joya Dávila, José Gregorio |
| collection | OJS |
| description | Given the cultural and economic importance for Mexico of maize cultivation, and the effects on germination and initial development caused by weeds, phytopathogens and adverse environmental conditions, the objective of this research was to evaluate the effect of osmoconditioning of maize seeds on germination and initial development. Two tests were carried out; in the first one, the effect of three plant extracts was studied: Cinnamomum zeylanicum, Azadirachta indica and Zingiber officinale; sodium bicarbonate and lean biofertilizer. The first with eleven treatments in a completely randomized design, in which the emergence speed and the germination percentage were quantified. In the second test, nine treatments were studied, which consisted of the concentrations that allowed germination in the first test; as variables, height, weight of total fresh and dry matter, and root volume were quantified. Local seeds from Chiapas were used. Sowing was carried out in a green house in sterile sand. The seeds treated with sodium bicarbonate and C. zeylanicum 10% (V:V) had higher emergence speed; the sodium bicarbonate treatment (30 g/L) favored germination and together with the treatments C. zeylanicum at 10% (V:V) A. indica at 20% (V:V) and Z. officinale at 30% (V:V) registered the highest values of fresh root weight, fresh and dry weight of aerial biomass, also stimulated aerial growth 56% with respect to the control treatment (p <0.05). The plant extracts of C. zeylanicum, A. indica and Z. officinale at low concentrations stimulate root and aerial growth, and inhibit the growth of phytopathogenic fungi on seeds and roots when sowing, while at concentrations of 100% they inhibit the germination of Z. mayz seeds. |
| format | Online |
| id | oai:oai.revistas.uptc.edu.co:article-12019 |
| institution | Revista Ciencia y Agricultura |
| language | eng spa |
| publishDate | 2021 |
| publisher | Universidad Pedagógica y Tecnológica de Colombia |
| record_format | ojs |
| spelling | oai:oai.revistas.uptc.edu.co:article-120192021-07-13T04:43:59Z es Osmoconditioning of Zea mays Seeds with Plant Extracts to Increase Vigor in Establishment El Osmoacondicionamiento de semillas de Zea mays con extractos vegetales para aumentar el vigor de establecimiento Joya Dávila, José Gregorio Ramírez González, Sandra Isabel López Báez, Orlando Jiménez Núñez, Sara Azucena del Rosario Álvaro Alvarado Gaona, Álvaro Espinosa-Zaragoza, Saúl Imbibition allelopathy plant extracts germination Imhibition rate alelopatía extractos vegetales germinación tasa de inhibición Given the cultural and economic importance for Mexico of maize cultivation, and the effects on germination and initial development caused by weeds, phytopathogens and adverse environmental conditions, the objective of this research was to evaluate the effect of osmoconditioning of maize seeds on germination and initial development. Two tests were carried out; in the first one, the effect of three plant extracts was studied: Cinnamomum zeylanicum, Azadirachta indica and Zingiber officinale; sodium bicarbonate and lean biofertilizer. The first with eleven treatments in a completely randomized design, in which the emergence speed and the germination percentage were quantified. In the second test, nine treatments were studied, which consisted of the concentrations that allowed germination in the first test; as variables, height, weight of total fresh and dry matter, and root volume were quantified. Local seeds from Chiapas were used. Sowing was carried out in a green house in sterile sand. The seeds treated with sodium bicarbonate and C. zeylanicum 10% (V:V) had higher emergence speed; the sodium bicarbonate treatment (30 g/L) favored germination and together with the treatments C. zeylanicum at 10% (V:V) A. indica at 20% (V:V) and Z. officinale at 30% (V:V) registered the highest values of fresh root weight, fresh and dry weight of aerial biomass, also stimulated aerial growth 56% with respect to the control treatment (p <0.05). The plant extracts of C. zeylanicum, A. indica and Z. officinale at low concentrations stimulate root and aerial growth, and inhibit the growth of phytopathogenic fungi on seeds and roots when sowing, while at concentrations of 100% they inhibit the germination of Z. mayz seeds. Dada la importancia cultural y económica para México del cultivo del maíz, y los efectos sobre la germinación y el desarrollo inicial provocado por malezas, fitopatógenos y condiciones ambientales adversas, el objetivo de esta investigación fue evaluar el efecto del osmoacondicionamiento de semillas de maíz sobre la germinación y el desarrollo inicial. Se realizaron dos ensayos; en el primero se estudiaron los resultados de tres extractos vegetales: Cinnamomum zeylanicum, Azadirachta indica y Zingiber officinale; bicarbonato de sodio y el biofertilizante magro. El primero con once tratamientos en un diseño completamente al azar, en el cual se cuantificó la velocidad de emergencia y el porcentaje de germinación. En el segundo ensayo se estudiaron nueve tratamientos, los cuales consistieron en las concentraciones que permitieron la germinación en el primer ensayo; como variables se cuantificaron altura, peso de materia fresca y seca total, y volumen de raíz. Se utilizaron semillas locales de Chiapas, la siembra se realizó en vivero, utilizando arena de río estéril como sustrato. Las semillas que fueron tratadas con bicarbonato de sodio y C. zeylanicum 10 % (V:V) presentaron mayor velocidad de emergencia; el tratamiento bicarbonato de sodio (30 g/L) favoreció la germinación y junto a los tratamientos C. zeylanicum al 10 % (V:V) A. indica al 20 % (V:V) y Z. officinale al 30 % (V:V) registraron los valores más altos de peso fresco de raíz, peso fresco y seco de biomasa aérea, además estimularon el crecimiento aéreo en un 56 % con respecto al tratamiento control (p<0.05). Los extractos vegetales de C. zeylanicum, A. indica y Z. officinale a concentraciones bajas estimulan el crecimiento radicular y aéreo, e inhiben el crecimiento de hongos fitopatógenos sobre las semillas y raíces al momento de la siembra, mientras que a concentraciones del 100 % inhiben la germinación de las semillas de Z. mayz. Universidad Pedagógica y Tecnológica de Colombia 2021-02-12 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion "texto" application/pdf application/xml https://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/12019 10.19053/01228420.v18.n1.2021.12019 Ciencia y Agricultura; Vol. 18 No. 1 (2021): Enero- Abril; 21-35 Ciencia y Agricultura; Vol. 18 Núm. 1 (2021): Enero- Abril; 21-35 2539-0899 eng spa https://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/12019/10301 https://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/12019/10647 Copyright (c) 2021 José Gregorio Joya Dávila, Sandra Isabel Ramírez González, Orlando López Báez, Sara Azucena del Rosario Jiménez Núñez, Álvaro Álvaro Alvarado Gaona, Saúl Espinosa-Zaragoza |
| spellingShingle | Imbibition allelopathy plant extracts germination Imhibition rate alelopatía extractos vegetales germinación tasa de inhibición Joya Dávila, José Gregorio Ramírez González, Sandra Isabel López Báez, Orlando Jiménez Núñez, Sara Azucena del Rosario Álvaro Alvarado Gaona, Álvaro Espinosa-Zaragoza, Saúl es Osmoconditioning of Zea mays Seeds with Plant Extracts to Increase Vigor in Establishment |
| title | es Osmoconditioning of Zea mays Seeds with Plant Extracts to Increase Vigor in Establishment |
| title_alt | El Osmoacondicionamiento de semillas de Zea mays con extractos vegetales para aumentar el vigor de establecimiento |
| title_full | es Osmoconditioning of Zea mays Seeds with Plant Extracts to Increase Vigor in Establishment |
| title_fullStr | es Osmoconditioning of Zea mays Seeds with Plant Extracts to Increase Vigor in Establishment |
| title_full_unstemmed | es Osmoconditioning of Zea mays Seeds with Plant Extracts to Increase Vigor in Establishment |
| title_short | es Osmoconditioning of Zea mays Seeds with Plant Extracts to Increase Vigor in Establishment |
| title_sort | es osmoconditioning of zea mays seeds with plant extracts to increase vigor in establishment |
| topic | Imbibition allelopathy plant extracts germination Imhibition rate alelopatía extractos vegetales germinación tasa de inhibición |
| topic_facet | Imbibition allelopathy plant extracts germination Imhibition rate alelopatía extractos vegetales germinación tasa de inhibición |
| url | https://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/12019 |
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