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Incidencia del daño de la antracnosis (Colletotrichum gloeosporioides) en el cultivo de papaya (Carica papaya L.)
| dc.contributor.advisor | Dueñas Alvarado, Darío Javier | |
| dc.contributor.author | Triana Iler, Janina Belén | |
| dc.date.accessioned | 2024-04-10T19:21:47Z | |
| dc.date.available | 2024-04-10T19:21:47Z | |
| dc.date.issued | 2024 | |
| dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/16040 | |
| dc.description | It is well known that anthracnose is the most important disease of the papaya crop(Carica papaya L.) in Ecuador and that its causal agent is the hogo(Colletotrichum gloeosporioides), so in this work the damage caused by characterizing the symptoms and damage is described by specifying the methods of disease control. Using the methodology of collecting information related to the topic from the internet and its variety of channels of access to reliable information source such as scientific articles, theses and others, where then the analysis and drafting of the idea of each of them was performed until the satisfactory compilation. The existence of 17 genera and 25 species of pathogens that affect the papaya crop was compiled, among them five of the Colletotrichum genus, registering two species in Ecuador, but C. gloesporioides and C. acutatum, but the first is the one with the highest incidence. Anthracnose presents symptoms at the beginning with gummy exudates, followed by small lesions that turn brown with yellow halo with a tendency to sink at the edges, which then merge covering a larger area of the fruit, with a central sink of gray to brown color with salmon to pink dots where the reproductive structures of the fungus are located. As the fruit ripens, the epidermis softens and larger lesions are established. | es_ES |
| dc.description | It is well known that anthracnose is the most important disease of the papaya crop(Carica papaya L.) in Ecuador and that its causal agent is the hogo(Colletotrichum gloeosporioides), so in this work the damage caused by characterizing the symptoms and damage is described by specifying the methods of disease control. Using the methodology of collecting information related to the topic from the internet and its variety of channels of access to reliable information source such as scientific articles, theses and others, where then the analysis and drafting of the idea of each of them was performed until the satisfactory compilation. The existence of 17 genera and 25 species of pathogens that affect the papaya crop was compiled, among them five of the Colletotrichum genus, registering two species in Ecuador, but C. gloesporioides and C. acutatum, but the first is the one with the highest incidence. Anthracnose presents symptoms at the beginning with gummy exudates, followed by small lesions that turn brown with yellow halo with a tendency to sink at the edges, which then merge covering a larger area of the fruit, with a central sink of gray to brown color with salmon to pink dots where the reproductive structures of the fungus are located. As the fruit ripens, the epidermis softens and larger lesions are established. | es_ES |
| dc.description.abstract | Es de total conocimiento que la antracnosis es la enfermedad más importante del cultivo de papaya (Carica papaya L.) en el Ecuador y que su agente causal es el hogo (Colletotrichum gloeosporioides), por lo que en el presente trabajo se describe el daño causado por medio de la caracterización de los síntomas y daños especificar los métodos de control de la enfermedad. Usando la metodología de recopilación de información relacionado con el tema proveniente de la internet y su variedad de canales de acceso a fuente información confiable como artículos científicos, tesis de grado y otras, donde seguidamente se realizó el análisis y redacción de la idea de cada uno de ellos hasta la compilación satisfactoria. Se recopiló la existencia de 17 géneros y 25 especies de patógenos que afecta al cultivo de papaya, entre ellos cinco del género Colletotrichum, registrando dos especies en el Ecuador, pero C. gloesporioides y C. acutatum, pero la primera es la de mayor incidencia. La antracnosis presenta síntomas al principio exudados gomosos, seguida de pequeñas lesiones que se tornan de color café con halo amarillo con tendencia a hundirse en los bordes, que luego se fusionan abarcando mayor área del fruto, con hundimiento central de color de gris a café con puntos salmón a rosa donde se encuentran las estructuras reproductivas del hongo. Al madurar el fruto se ablanda la epidermis y se establecen lesiones mayores. | es_ES |
| dc.format.extent | 27 p. | es_ES |
| dc.language.iso | es | es_ES |
| dc.publisher | BABAHOYO: UTB, 2024 | es_ES |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Ecuador | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/ec/ | * |
| dc.subject | Enfermedades de la papaya | es_ES |
| dc.subject | Colletotrichum | es_ES |
| dc.subject | Papaya ecuatoriana | es_ES |
| dc.title | Incidencia del daño de la antracnosis (Colletotrichum gloeosporioides) en el cultivo de papaya (Carica papaya L.) | es_ES |
| dc.type | bachelorThesis | es_ES |
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