Evaluación del rendimiento agronómico de diez clones de papa criolla, (Solanum Phureja Juz et Buck L.) en el municipio de Mutiscua, Norte de Santander (𝟐𝐝𝐚 𝐟𝐚𝐬𝐞).

Abstract

This research was conducted in order to evaluate the agronomic performance of ten clones of Creole Pope, in the municipality of Mutiscua (Norte de Santander), at an altitude of 2.765 meters Data collection, leaf area, number of leaves, plant height and number of suckers is 60 days after planting done, except number of stems to register before the first hoeing; the harvest is determined, the number and weight of tubers per plant rows of each experimental unit. The data showed a linear fit and Pearson correlation and multiple linear regression was applied. The variables with higher correlation showed significant correlations with performance in weight, the most influential number of tubers, leaf area, and number of stems that explain in a 76%. Performance-wise, in tons per hectare clones showed no significant differences with the control (Criolla Colombia), therefore all above the national average (13.7 t / ha) and departmental (21.5). In addition to performance analysis by category significant differences in zero categories, second and riche it was found, with the largest contribution to the weight of the second category.