Bibliographic citations
Gonzales, G., (2021). Evaluación de rendimiento y calidad de tres híbridos y dos variedades de espárrago verde (Asparagus officinalis L.) bajo las condiciones de la provincia de Trujillo, Perú [Tesis, Universidad Privada Antenor Orrego]. https://hdl.handle.net/20.500.12759/7264
Gonzales, G., Evaluación de rendimiento y calidad de tres híbridos y dos variedades de espárrago verde (Asparagus officinalis L.) bajo las condiciones de la provincia de Trujillo, Perú [Tesis]. PE: Universidad Privada Antenor Orrego; 2021. https://hdl.handle.net/20.500.12759/7264
@misc{renati/374626,
title = "Evaluación de rendimiento y calidad de tres híbridos y dos variedades de espárrago verde (Asparagus officinalis L.) bajo las condiciones de la provincia de Trujillo, Perú",
author = "Gonzales Deza, Gabriel Kenyo",
publisher = "Universidad Privada Antenor Orrego",
year = "2021"
}
The consequences derived globally from the climate change on the production agro ecosystems are quite threatening. Asparagus as a crop may suffer of important reductions in both yield and quality of the harvested product. This situation most probably will also affect this crop in Peru, where old genetic materials are still in use for the last 30 years. The answer to this is to introduce new hybrids with superior genetic characteristics capable to better respond to changes in the climatic variables. In this context, by mid October 2015, in the farm of Agronegocios Genesis Enterprise, a trial was conducted to evaluate the first two harvests of three hybrids and two varieties of green asparagus, under the conditions of the province of Trujillo, in northern Peru. The experimental design was a Complete Randomized Block design with 4 replicates. Three of the hybrids, Vegalim (T3) Sunlim (T4) y K-967 (T5), were male hybrids, developed by Limgroup Enterprise, whereas the other two, UC-157 and Atlas are currently used in most asparagus production fields in the region. Results showed that the highest total yield and class I yield for both harvests were for Vegalim with 4.57 t/ha and 1.94 t/ha, respectively; this hybrid also had the highest number of commercial spears (class I) with 224,849 spears/ha. The lowest yield was for Sunlim (2.86 t/ha) and K967 (0.95 t/ha). Sunlim also had the lowest number of class I spears (120,892 spears/ha). On the other hand, UC157 produced the highest number of both discarded and class II spears. In general, hybrids males showed a better performance as compared with the traditional varieties planted in the region, and furthermore under the high temperatures brought up with the El Niño meteorology phenomenon.
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