Propagación vegetativa de plántulas de cacao CCN-51 (Theobroma cacao L.) con diferentes concentraciones de hormona, en el cantón Las Naves Provincia Bolívar, año 2015

In order to determine the vegetative propagation seedlings CCN-51 cocoa (Theobroma cacao L.) with different concentrations of hormones in the Canton Province Bolívar.Se Ships led field research using a completely randomized design with 4 treatments and 4 replicates Once the ANOVA statistical significance for high repetitions and treatments was determined. In the percentage of dead twigs the best treatment was T1 (23.35) while the lowest result was reported by the T3 (20.23). At 60 days, in a humid chamber the mortality rate increased up to 28.54%, the percentage of sprouted branches, at 45 and 90 days, showed significant differences due to hormone levels. As noted in the first two evaluations, to meet the 120 days, the time variable sprouting treatment 3 (4000 ppm ANA + IBA) is the best treatment, requiring an average of 36 days from planting to the stakes issued its first leaves, being located at the beginning of the first rank. Older times averaging 72 days for sprouting was observed in T1 (Hormonagro No.1), ranking at the end of the third rank analysis of survival data of the plants no significant differences. In general, the percentage of live plants ranged in a range of 63.34, no differences between treatments. The prevailing environmental conditions ultimately root volume was significantly influenced by the different concentrations of hormones. Root formation may be favored with the use of naphthalene and indolebutyric acid, since the application of auxin increases the production of roots in the economic analysis the higher costs with those in which as many enraizadoras hormones are used, it is say the T3 and T2 treatments, costs $ 300.00 and $ 250.00 respectively.

• Prif Awdur: Illanes Villalba, Segundo Jaime (author)
• Fformat: bachelorThesis
• Iaith: spa
• Cyhoeddwyd: 2015
• Pynciau: Propagación vegetativa; Cacao CCN-51; Hormona
• Mynediad Ar-lein: http://repositorio.uteq.edu.ec/handle/43000/1554