Bibliographic citations
Arango, S., (2019). Evaluación agronómica y valor nutritivo de avena (Avena sativa) bajo condiciones de restricción de lluvia en la sierra central del Perú [Tesis, Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/4207
Arango, S., Evaluación agronómica y valor nutritivo de avena (Avena sativa) bajo condiciones de restricción de lluvia en la sierra central del Perú [Tesis]. : Universidad Nacional Agraria La Molina; 2019. https://hdl.handle.net/20.500.12996/4207
@mastersthesis{renati/248946,
title = "Evaluación agronómica y valor nutritivo de avena (Avena sativa) bajo condiciones de restricción de lluvia en la sierra central del Perú",
author = "Arango Quispe, Sheyla Johanna Shumyko",
publisher = "Universidad Nacional Agraria La Molina",
year = "2019"
}
The scarcity of water caused by climate change affects the development of oat forage in the Peruvian highlands. Studies that simulate future drought scenarios are important because this resource is becoming increasingly scarce and that is why it is necessary to identify drought-resistant Avena sativa genotypes that maintain acceptable yields and nutritional quality. The general objective of this study was to characterize eight oat genotypes under rainfall restriction based on their agronomic characteristics and their nutritive value. This study was conducted in Apata, Junin where eight genotypes of forage oats (INIA901 Mantaro 15, INIA902 Africana, INIA903 Tayco, Junin-Jauja white, Centenario, Junin-Tarma dark, Junin-Jauja dark y Cayuse) under 0 and 60 percent rainfall restriction with 3 replicates each were evaluated in a completely randomized design with factorial arrangement. There were 48 experimental units (4.8 square meters) and the 60% of rainfall restriction was set up by putting a rain out shelter on the field. A 95% confidence test found the nonexistence of interaction between oat genotypes and the percentage of rainfall restriction. In addition, rainfall restriction decreases yield and increases the percentage of protein significantly. Plant height is a characteristic that belongs to the genotype because there were significant differences between them but this characteristic is not affected by the rainfall restriction itself. There was not found any significant effect among the other parameters such as neutral detergent fiber and aparent in vitro organic matter digestibility. The two genotypes with the best drought resistance were Junin-Jauja dark and Centenario.
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