Descripción de las fases fenológicas iniciales del cultivo de Lupino (Lupinus mutabilis, Sweet), Ecotipos peruano y nativo y su tiempo fisiológico, Salache–Cotopaxi, 2021

In this research work the description of the phenological phases of the cultivation of lupine (Lupinus mutabilis) is carried out, from sowing to its vegetative phase of the Peruvian and Native Ecotypes and their physiological time. In the present research work, it was carried out to obtain a good management of the lupine culture muta bile where it would help the farmer to obtain the necessary knowledge of how the development of the crop takes place, keeping in mind what are the temperatures that they require to fulfill their different phases of development and therefore what is the duration of days between one phase to another until the full flowering stage in the Peruvian and native Ecotypes. The research project was carried out at the CEASA Campus in the Eloy Alfaro parish, Cantón Latacunga, 2021. The objectives under study were: Describe the development of the ecotypes under study through morphological variables until floral induction and determine the physiological time of its phenological phases. The field experiment was established with a sowing distance of 30 cm between plants and 80 cm between rows, with a total of 1368 Plants, of which 20 plants selected as a net plot were evaluated. It was worked with 4 repetitions and the following variables were recorded: germination percentage, plant height, number of true leaves and percentage of flowering of the central axis, which was carried out every 15 days, starting on day 8 after sowing. , until the 95th day when the flower induction was presented. To verify its physiological time, the data was taken from the beginning of the stage, thus giving different number of days between one phase and another, such as 12 days for the emergency phase, 8 days in Cotyledon, 45 days in development during data collection. and the Pre-flowering phase lasted exactly 30 days. To calculate the degree days, data was collected at the CEASA campus meteorological station, with a frequency of 3 times a day during the investigation. The results of this study revealed that the ecotypes in all morphological indicators presented different results but leading to a leadership, the NATIVE Ecotype achieved a higher germination percentage on day 11 with 91.25%, and its plant height reached the highest average with 102.99cm In the same way, the highest average Ecotype of number of true leaves with 22.4 and for percentage of flowering reached the highest value with 96.25% of flowering on day 81. In this way, it was possible to surpass the Peruvian Ecotype in its phenological phases through research.

• 主要作者: Santillan Maliza, Darwin Edison (author)
• 格式: bachelorThesis
• 語言: spa
• 出版: 2021
• 主題: CULTIVO DE CHOCHO; VARIABLES MORFOLÓGICAS; ESTACIÓN METEOROLÓGICA
• 在線閱讀: http://repositorio.utc.edu.ec/handle/27000/8069