Effect of different blue:red LED light ratios on habanero pepper (Capsicum chinense Jacq.) plants
Habanero pepper is the most economically important horticultural crop in the Yucatan peninsula. This crop under a controlled environment with LED lighting, would allow continuous production, with an exponential increase in yield, and be free of pests and diseases. The objectives were to evaluate th...
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Universidad de Sonora
2021
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biotecnia-article-12882022-05-31T17:19:20Z Effect of different blue:red LED light ratios on habanero pepper (Capsicum chinense Jacq.) plants Efecto de diferentes proporciones de luz LED azul:roja en plantas de chile habanero (Capsicum chinense Jacq.) Mendoza Paredes, Jorge Enrique Castillo-González, Ana María Avitia-García, Edilberto García-Mateos, María del Rosario Valdéz-Aguilar, Luis Alonso Capsicum chinense Jacq., habanero pepper, LED light, controlled environment Capsicum chinense Jacq., chile habanero, luz LED, ambiente controlado Habanero pepper is the most economically important horticultural crop in the Yucatan peninsula. This crop under a controlled environment with LED lighting, would allow continuous production, with an exponential increase in yield, and be free of pests and diseases. The objectives were to evaluate the effects of five blue:red LED light ratios and a fluorescent control on plant growth, photosynthetic pigments, phenolic compounds and nutriments concentration in leaf; pollen germination, leaf thickness, ovary anatomy and anther of habanero pepper ‘Mayan Ba’alché’ grown under controlled conditions. The results showed that the treatments did not induce an effect on plant growth. Red light favored fruit yield and stomatal frequency. Monochromatic red light favored the concentration of photosynthetic pigments, Mg and Mn and induced a lower P and Cu concentration. Monochromatic blue light favored the concentration of phenolic compounds. The control induced a higher K concentration among some LED treatments and increased pollen germination and leaf thickness as well as monochromatic blue light. The anatomy of ovules in ovaries and pollen in anthers has no effect of the treatments. El chile habanero es el cultivo hortícola de mayor importancia económica en la península de Yucatán. Este podría desarrollarse en ambiente controlado con iluminación LED y permitiría tener una producción continua, con un aumento exponencial de rendimiento y estar libre de plagas y enfermedades. Los objetivos fueron evaluar el efecto de cinco proporciones de luz LED azul:roja y un testigo fluorescente sobre crecimiento en planta, concentración de pigmentos fotosintéticos, compuestos fenólicos y nutrimental en hoja; germinación de polen, grosor de hoja, anatomía de ovario y antera de chile habanero ‘Mayan Ba’alché’ bajo condiciones controladas de crecimiento. Los resultados mostraron que los tratamientos no indujeron un efecto en crecimiento de planta. La luz roja favoreció el rendimiento de frutos y frecuencia estomática. La luz roja monocromática favoreció la concentración de pigmentos fotosintéticos, Mg y Mn e indujo menor concentración de P y Cu. La luz azul monocromática favoreció la concentración de compuestos fenólicos. El testigo indujo mayor concentración de K entre algunos tratamientos LED e incrementó la germinación de polen y el grosor de hoja al igual que la luz azul monocromática. La anatomía de los óvulos en ovarios y el polen en anteras no presentaron ningún efecto por los tratamientos. Universidad de Sonora 2021-01-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Original peer-reviewed articles Artículos originales evaluados por pares application/pdf text/xml https://biotecnia.unison.mx/index.php/biotecnia/article/view/1288 10.18633/biotecnia.v23i1.1288 Biotecnia; Vol. 23 No. 1 (2021): Enero-Abril; 110-119 Biotecnia; Vol. 23 Núm. 1 (2021): Enero-Abril; 110-119 1665-1456 1665-1456 spa https://biotecnia.unison.mx/index.php/biotecnia/article/view/1288/491 https://biotecnia.unison.mx/index.php/biotecnia/article/view/1288/536 Derechos de autor 2021 Biotecnia |
| institution |
Biotecnia |
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OJS |
| language |
spa |
| format |
Online |
| author |
Mendoza Paredes, Jorge Enrique Castillo-González, Ana María Avitia-García, Edilberto García-Mateos, María del Rosario Valdéz-Aguilar, Luis Alonso |
| spellingShingle |
Mendoza Paredes, Jorge Enrique Castillo-González, Ana María Avitia-García, Edilberto García-Mateos, María del Rosario Valdéz-Aguilar, Luis Alonso Effect of different blue:red LED light ratios on habanero pepper (Capsicum chinense Jacq.) plants |
| author_facet |
Mendoza Paredes, Jorge Enrique Castillo-González, Ana María Avitia-García, Edilberto García-Mateos, María del Rosario Valdéz-Aguilar, Luis Alonso |
| author_sort |
Mendoza Paredes, Jorge Enrique |
| title |
Effect of different blue:red LED light ratios on habanero pepper (Capsicum chinense Jacq.) plants |
| title_short |
Effect of different blue:red LED light ratios on habanero pepper (Capsicum chinense Jacq.) plants |
| title_full |
Effect of different blue:red LED light ratios on habanero pepper (Capsicum chinense Jacq.) plants |
| title_fullStr |
Effect of different blue:red LED light ratios on habanero pepper (Capsicum chinense Jacq.) plants |
| title_full_unstemmed |
Effect of different blue:red LED light ratios on habanero pepper (Capsicum chinense Jacq.) plants |
| title_sort |
effect of different blue:red led light ratios on habanero pepper (capsicum chinense jacq.) plants |
| description |
Habanero pepper is the most economically important horticultural crop in the Yucatan peninsula. This crop under a controlled environment with LED lighting, would allow continuous production, with an exponential increase in yield, and be free of pests and diseases. The objectives were to evaluate the effects of five blue:red LED light ratios and a fluorescent control on plant growth, photosynthetic pigments, phenolic compounds and nutriments concentration in leaf; pollen germination, leaf thickness, ovary anatomy and anther of habanero pepper ‘Mayan Ba’alché’ grown under controlled conditions. The results showed that the treatments did not induce an effect on plant growth. Red light favored fruit yield and stomatal frequency. Monochromatic red light favored the concentration of photosynthetic pigments, Mg and Mn and induced a lower P and Cu concentration. Monochromatic blue light favored the concentration of phenolic compounds. The control induced a higher K concentration among some LED treatments and increased pollen germination and leaf thickness as well as monochromatic blue light. The anatomy of ovules in ovaries and pollen in anthers has no effect of the treatments. |
| publisher |
Universidad de Sonora |
| publishDate |
2021 |
| url |
https://biotecnia.unison.mx/index.php/biotecnia/article/view/1288 |
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