Identificación de los daños causados por botrytris en el cultivo de tomate de riñón (Lycopersicum esculentum Mill), bajo invernadero, en la Comunidad San José, Cantón Pimampiro, provincia de Imbabura

SUMMARY The present investigation was carried out in the San José Community, Pimampiro Canton, Province of Imbabura, located at coordinates 0 ° 24 '37.26 "north latitude, 77 ° 56' 10.14" west longitude; At an altitude of 2440 masl, the average annual temperature in Pimampiro is 17.0 ° C, the average rainfall is approximately 560 mm, due to the altitudinal range of its characteristic life zone is the Montane Bajo Humid Forest. The diseases in the silts as a result of the attack of molds, are a problem of great importance in the crops of the area, directly affecting the production and quality, the main factors that cause the proliferation of botrytis in the tomato crop of greenhouse kidney it is the high humidity of the environment, the contaminated tools and the temperature, the damages that it produces appear as gray mold in the leaves, clusters, flowers, fruits and stems, also the presence of white or yellowish rings in the fruits and presence of rings concentric in the leaves, the control alternatives used to reduce the attack of botrytis in the tomato crop of kidney are: fumigations with chemicals, avoid excess nitrogen fertilization and eliminate infected plants, so it is recommended to avoid as much as possible generate a susceptible environment for the proliferation of the disease such as soil moisture, maintain the crop to field capacity, disinfect the work tools and keep as much as possible controlled the ambient temperature of the greenhouse, make applications of balanced nutrients, such as the incorporation of macro and micro elements and organic matter, to obtain a crop resistant to the attack of different pests and to avoid as much as possible the chemical application to the plant, look at the entities related to agricultural field to request training on issues of management and control of the different pests that affect the development of the crop. Keywords: proliferation, concentrated, infected, contaminated.

• Huvudupphovsman: Pinchao Coral, Oscar Liprando (author)
• Materialtyp: bachelorThesis
• Språk: spa
• Publicerad: 2019
• Ämnen: Proliferación; Contaminadas; infectadas
• Länkar: http://dspace.utb.edu.ec/handle/49000/6422