Bibliographic citations
Soca, M., (2021). Fluctuación poblacional de Insectos fitófagos asociados al cultivo de Quinua (Chenopodium quinoa Willd.) en La Molina, Lima [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/4743
Soca, M., Fluctuación poblacional de Insectos fitófagos asociados al cultivo de Quinua (Chenopodium quinoa Willd.) en La Molina, Lima []. : Universidad Nacional Agraria La Molina; 2021. https://hdl.handle.net/20.500.12996/4743
@mastersthesis{renati/247741,
title = "Fluctuación poblacional de Insectos fitófagos asociados al cultivo de Quinua (Chenopodium quinoa Willd.) en La Molina, Lima",
author = "Soca Flores, Melva Nelly",
publisher = "Universidad Nacional Agraria La Molina",
year = "2021"
}
The objectives of this research were to determine the population fluctuation of phytophagous insects associated with quinoa (Chenopodium quinoa Willd.), characterize their damage, determine the presence of predatory and parasitoid and determine parasitism rate in phytophagous insects. The survey was conducted in a 3432 m2 plot, at INIA, La Molina, Lima; from June 21th to September 27th, 2014. Monitoring techniques were pitfall traps, plant organ evaluation, sweep netting and collection flyinfested leaves in the middle third of the plant. These techniques were performed every seven days. Samples were processed, mounted, identified, labeled, and deposited at Museo de Entomología Klaus Raven Büller (MEKRB). Liriomyza huidobrensis, Prodiplosis logifila, Myzus persicae, Macrosiphum euphorbiae, Frankliniella occidentalis and Nomophila indistinctalis were recorded as important phytophagous species, being the first two the most important. L. huidobrensis larvae mined plant leaves in all their growth stages, however, the highest density was recorded during planicle unfolding. P. longifila larvae scraped the main buds until branching period, inducing smaller and deformed panicles. Chrysotus sp. B, Chrysotus sp. A, Blennidus peruvianus and Rhinacloa pallidipes, were recorded as the most important predators due to their frequency and abundance. Halticoptera arduinae, Chrysocharis sp. A, Diglyphus sp. A., were recorded as important parasitoids of L. huidobrensis, reaching up to 55.88% of parasitism rate towards the end of the crop. Aphidius colemani was recorded as an important parasitoid of M. persicae reaching up to 83 % of parasitism during blooming
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