Aplicación de los aceites esenciales Mentha spicata (hierbabuena) Y Matricaria chamomilla (manzanilla) en laiInhibición de hongos en dos variedades de tomate

The objective of this project is to evaluate the effect of the essential oils of Mentha spicata (Spearmint) and Matricaria chamomilla (chamomile) in the inhibition of fungi in two varieties of tomato kidney, with the purpose of adding essential oils as a preservation method. Samples of the variety of kidney tomato were used, achieving small specimens for planting mushrooms in this case was studied. Fusarium sp., and Alternaria sp, for this research in which 12 treatments and two repetitions was raised. Concentrations of essential oils 100 ul, 200 ul and 400 ul. Which the radial growth and assessing the percentage of inhibition of spores was determined. This research was conducted in the laboratories of Basic Chemistry and Biotechnology at the Universidad Técnica Estatal de Quevedo. Regarding the statistical analysis used a design completely randomized block factorial arrangement A * B * C and 2 repetitions considering as factor A (Types of tomatoes), factor B (Mentha spicata essential oils and Matricaria chamomilla) and factor C (concentrations of essential oils 100 ul, 200 ul and 400 ul). Statgraphics statistical package was used in the analysis of the data and to divide the mean levels of treatments attended the Tukey significance test (p <0.05). In the estimation of radial growth treatments significant difference in the factor A (tomato variety kidney) and factor B (Types of essential oils), being the best treatments for Factor A, a1 (Tomato chonto), b1 and factor B (AE peppermint), while the factor C (concentrations of essential oils), there was no significant difference being the best treatment, c1 (concentration of essential oil 200 ul). With respect to the evaluation of inhibition of spore outgrowth, significant difference between the three factors, the best treatments in the factor A (tomato variety kidney), a1 (Tomato chonto) in the factor B (Types of essential oils), b1 (peppermint AE) and the factor C (concentrations of essential oils) C2 (400 ul). Keywords: Tomato, essential oils, radial growth inhibition of spores.....

• Автор: Sabando Varela, Mary Cruz (author)
• Формат: bachelorThesis
• Мова: spa
• Опубліковано: 2015
• Предмети: Aceites esenciales; Hierbabuena y manzanilla; Variedades de tomate
• Онлайн доступ: http://repositorio.uteq.edu.ec/handle/43000/622