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Article . 2021
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Biological and reproductive parameters of Helicoverpa armigera and Helicoverpa zea reared on artificial diet in Argentina

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2021 Argentina English Publisher:Alma Mater Studiorum, Univ Bologna
Authors: Murúa, María Gabriela; Fogliata, Sofia Victoria; Herrero, María Inés; Vera, M. Alejandro; Casmuz, Augusto Sebastián; Sosa Gómez, Daniel;

handle: 11336/184703

Biological and reproductive parameters of Helicoverpa armigera and Helicoverpa zea reared on artificial diet in Argentina

Abstract

Helicoverpa armigera and H. zea (Lepidoptera Noctuidae) are genetically and physiologically closely related species that havemating compatibility under laboratory conditions. Considering the presence of H. armigera in Argentina, the lack information aboutits biology and evolutionary relationship with H. zea, the aim of this study was to compare biological, reproductive, populationparameters and biotic potential (BP) of both species under controlled conditions. Egg and larva duration showed significant differences,being in both cases the longest duration in H. zea. Pre-oviposition, oviposition, and post-oviposition duration, and fertilitypresented significant differences. The only population parameter that did not differ between H. armigera (96.95) and H. zea (104.78)was the net reproductive rate (R0). The maximum rate of population growth occurred in the day 34 and 46 for H. armigera andH. zea respectively. Biotic potential value indicated that each female of H. armigera and H. zea can produce more than 36 quintillionand 454 trillion descendants per year respectively. These analyses determined that H. armigera and H. zea have the potential toincrease quickly their populations under controlled conditions. The results obtained provide additional information to plan andimplement strategies for the integrated management of these species with emphasis in H. armigera in Argentina.

Fil: Fogliata, Sofia Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; Argentina. Syngenta Company; Argentina

Fil: Casmuz, Augusto Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; Argentina

Fil: Murúa, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; Argentina

Fil: Herrero, María Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; Argentina

Fil: Vera, M. Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; Argentina

Fil: Sosa Gómez, Daniel. Embrapa Soja; Brasil

Country
Argentina
Related Organizations
Keywords

DEVELOPMENT, BIOTIC POTENTIAL, LIFE TABLE, https://purl.org/becyt/ford/1.6, GROWTH, HELIOTHINAE COMPLEX, https://purl.org/becyt/ford/1

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
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