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30 November 2022 Prey Preferences of Chrysoperla cf. Plorabunda (Fitch, 1855) (Neuroptera: Chrysopidae) on a Citrus Pest Complex
Martín Palomares-Pérez, Yadira Contreras-Bermúdez, Hugo C. Arredondo-Bernal
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Abstract

The predation capacity and prey preferences of Chrysoperla cf. plorabunda (Fitch) on Diaphorina citri Kuwayama, Toxoptera citricida (Kirkaldy); Brevipalpus sp. Baker; and Aleurocanthus woglumi Ashby; economically important pests of citrus, were evaluated under controlled conditions. The study of predation capacity showed that D. citri is the most consumed prey (61.99 ± 4.36), followed by T. citricida (45.23 ± 6.27) and Brevipalpus sp. (24.60 ± 2.82). Chrysoperla cf. plorabunda did not prey on A. woglumi. When combined in the same Petri dish, the Manly's β index indicates a tendency to prefer D. citri over T. citricida and Brevipalpus sp. The results show that C. cf. plorabunda prefers to feed on D. citri over T. citricida, Brevipalpus sp., and A. woglumi.

Se evaluó la capacidad de depredación y la preferencias de presa de Chrysoperla cf. plorabunda (Fitch) sobre Diaphorina citri Kuwayama, Toxoptera citricida (Kirkaldy), Brevipalpus sp. Baker, y Aleurocanthus woglumi Ashby, 1915, plagas económicamente importantes de los cítricos, en condiciones controladas. El estudio de la capacidad de depredación demostró que D. citri es la presa más consumida (61,99 ± 4,36), seguida de T. citricida (45,23 ± 6,27) y Brevipalpus sp. (24,60 ± 2,82). Chrysoperla cf. plorabunda no se alimentó de A. woglumi. Al combinar, en una misma caja Petri las diferentes presas, el índice β de Manly indica una tendencia a preferir D. citri sobre T. citricida y Brevipalpus sp. Los resultados muestran que C. cf. plorabunda prefiere alimentarse de D. citri sobre T. citricida, Brevipalpus sp. y A. woglumi.

Martín Palomares-Pérez, Yadira Contreras-Bermúdez, and Hugo C. Arredondo-Bernal "Prey Preferences of Chrysoperla cf. Plorabunda (Fitch, 1855) (Neuroptera: Chrysopidae) on a Citrus Pest Complex," Proceedings of the Entomological Society of Washington 124(2), 325-331, (30 November 2022). https://doi.org/10.4289/0013-8797.124.2.325
Published: 30 November 2022
KEYWORDS
citrus leprosis
citrus sadness
fumagina
Huanglongbing
Huanglongbing
leprosis de los cítricos
sooty mold
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