Citas bibligráficas
Barreto, M., (2023). Producción de semilla híbrida de tomatillo (Physalis ixocarpa Brot.) en sustrato bajo condiciones del valle de Ica [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/6116
Barreto, M., Producción de semilla híbrida de tomatillo (Physalis ixocarpa Brot.) en sustrato bajo condiciones del valle de Ica []. PE: Universidad Nacional Agraria La Molina; 2023. https://hdl.handle.net/20.500.12996/6116
@misc{renati/247547,
title = "Producción de semilla híbrida de tomatillo (Physalis ixocarpa Brot.) en sustrato bajo condiciones del valle de Ica",
author = "Barreto Del Castillo, Melissa Fiorella",
publisher = "Universidad Nacional Agraria La Molina",
year = "2023"
}
The present work describes the stages of the production process of hybrid seeds of tomatillo in substrate under conditions of the Ica Valley, from the importation of the foundation seed of each line, the sowing of these, the transplanting to substrate gutters, pruning, harvest of male flowers, hybridization, harvest of fruits, post-harvest, threshing, washing, drying, cleaning and export of the hybrid seed. A correct hybridization includes the emasculation of the flowers of the female line, before stamen dehiscence, to ensure the genetic quality and the hand pollination of the flowers that present the receptive stigma. Fertigation parameters are monitored during crop development and are essencial during the hybridization stage, maintaining 20% drainage, EC: 2.4 dS/m and pH between 5.5 - 6.5. The yield components for the production of hybrid seed of tomatillo are: number of plants, number of pollinated fruits, number of seeds per fruit, and weight of 1000 seeds; determined by the variety, climatic conditions, sowing window and agronomic management during crop development. To ensure the genetic purity and traceability of the seed lot to be exported, it is important to designate an identification code, using labels with precise information of the line of the varieties that will be produced during the season since the arrival of the seed lot until it is exported.
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