Citas bibligráficas
Liñan, L., (2023). Efecto de cepa de Trichoderma sobre el desarrollo vegetativo de esquejes de Vanilla pompona, CCNN Alto Naranjillo [Universidad Nacional de San Martín. Fondo Editorial]. http://hdl.handle.net/11458/5687
Liñan, L., Efecto de cepa de Trichoderma sobre el desarrollo vegetativo de esquejes de Vanilla pompona, CCNN Alto Naranjillo []. PE: Universidad Nacional de San Martín. Fondo Editorial; 2023. http://hdl.handle.net/11458/5687
@mastersthesis{renati/1054091,
title = "Efecto de cepa de Trichoderma sobre el desarrollo vegetativo de esquejes de Vanilla pompona, CCNN Alto Naranjillo",
author = "Liñan Escate, Luis Freyder",
publisher = "Universidad Nacional de San Martín. Fondo Editorial",
year = "2023"
}
The research work was carried out in the native community of Alto Naranjillo, province of Rioja, having as general objective to evaluate the effects on vegetative development of cuttings inoculated with Trichoderma strains. The reproduction of a native strain of Trichoderma isolated from a sample of soil from secondary forest was achieved through serial dissolution and using previously hydrated and sterilized rice as substrate. Finally, the "Vanilla" cuttings were inoculated with Trichoderma fungus in two experimental designs, the first with 4 treatments and a control, 8 cuttings of 4 knots/treatment, while the second design worked with cuttings of 3,4,5 and 6 knots. Subsequently, the vegetative development was evaluated in shoot length at 5 months and root development at 100 days, during 5 consecutive months. Through a variance analysis it was proved that there is a significant difference on the vegetative development in cuttings of V. pompona, showing as a result that the treatments inoculated with strains of the genus Trichoderma were more efficient in comparison to the control, however, the treatment with 40 g of commercial Trichoderma, resulted in a considerable drop, even much higher than that of the control. Finally it is concluded that, the use of Trichoderma indeed generates significant positive effects in the vegetative development of V. pompona, as much in development of shoots as root, for which it is recommended to have in consideration adequate dose of 5 gr per cutting and to apply at 1, 3, 8, 15 and 25 days of sowing, favoring the conditions of shade suitable for the vegetative development of V. pompona 57-60% is recommended for both shoot and root development, and it is also necessary to control irrigation in times of absence of rain, recommending a minimum of 4 L/m2/3 days and a maximum of 8 L/m2/3 days.
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