Population increase of Myzus persicae (Sulzer) on three cruciferous plants in laboratory

dc.creatorVasicek, Araceli
dc.creatorLa Rossa, Francisco Rubén
dc.creatorPaglioni, Andrea
dc.creatorFostel, Ariel
dc.date2003
dc.date2021-04-20T19:07:30Z
dc.date.accessioned2023-07-15T01:26:32Z
dc.date.available2023-07-15T01:26:32Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/117492
dc.identifierissn:0365-2807
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7458254
dc.descriptionCohorts of Myzus persicae (Sulzer) were reared on Raphanus sativus, Brassica oleracea var. capitata and B. oleracea var. italica at 10 ± 1ºC, 90% relative humidity and a 12:12 h photoperiod. Under these conditions significant statistical differences were found between intrinsic growth rates (rm), which reached a maximum of 0.082, 0.045 and 0.028 females female-1 d-1 on R. sativus, B. oleraceea var. italica and B. oleracea var. capitata, respectively, and net reproductive rates (Ro) were 26, 6 and 3.4 females female-1 generation-1, respectively. M. persicae needs ca. around 8 days to duplicate numbers (D) on R. sativus and 16 and 30 days on B. oleracea var. italica and B. oleracea var. capitata, respectively. Results indicated this the aphid could reach greater population levels on R. sativus than on the other cruciferous plants during the fall and winter seasons, and an intercrop cultivation with other cruciferous plants could be recommended if it is the main crop. On the other hand, R. sativus is a winter weed for other vegetable crops, and thus early control could reduce posterior dispersion of the aphid.
dc.descriptionFacultad de Ciencias Agrarias y Forestales
dc.formatapplication/pdf
dc.format10-14
dc.languagees
dc.rightshttp://creativecommons.org/licenses/by-nc/4.0/
dc.rightsCreative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
dc.subjectCiencias Agrarias
dc.subjectAphididae
dc.subjectLife tables
dc.subjectIntrinsic rate of growth
dc.subjectNet reproductive rate
dc.subjectRaphanus sp.
dc.subjectBrassica oleracea
dc.titleIncremento poblacional de <i>Myzus persicae</i> (Sulzer) sobre tres crucíferas hortícolas en laboratorio
dc.titlePopulation increase of Myzus persicae (Sulzer) on three cruciferous plants in laboratory
dc.typeArticulo
dc.typeArticulo


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