Cotesia invirae Salgado-Neto & Whitfield as a Parasitoid of Opsiphanes fabricii fabricii (Boisduval) Larvae at Oil Palm Plantations

IF 0.3 4区农林科学 Q4 ENTOMOLOGY

Southwestern Entomologist Pub Date : 2023-12-14 DOI:10.3958/059.048.0413

Samuel Lara-López, R. Osorio-Osorio, Karen Z. Ruíz-Jiménez, José Isaac Figueroa, J. Valdez-Carrasco, C. Márquez-Quiroz, E. Cruz-Lázaro, L. U. Hernández-Hernández

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Abstract

Abstract. Larvae of the split-banded owl-butterfly, Opsiphanes fabricii fabricii (Boisduval), feed on leaflets of oil palm, Elaeis guineensis Jacq. (Arecaceae), from southeastern Mexico to Panama. Cotesia invirae Salgado-Neto & Whitfield was identified as a gregarious koinobiont endoparasitoid of 4th-5th instar larvae of O. fabricii fabricii. This is the first record of C. invirae parasitizing O. fabricii fabricii larvae in Mexico, which broadens the geographic distribution of the species in the neotropical region of the world. Field parasitism from June 2021 to May 2022 at two commercial oil palm plantations in the State of Tabasco, Mexico was 11.3% (“Las Palmas” farm) and 7.1% (“El Tintal” farm); 82% of parasitized larvae were found during the rainy season in the study area (July-September), which coincided with the most O. fabricii fabricii in the oil palm crop. Resumen. Las larvas de la mariposa búho de bandas divididas, Opsiphanes fabricii fabricii (Boisduval), se alimentan de los folíolos de la palma de aceite, Elaeis guineensis Jacq. (Arecaceae), desde el sureste de México hasta Panamá. Cotesia invirae Salgado-Neto & Whitfield fue identificada como un endoparasitoide koinobionte gregario de larvas del cuarto y quinto estadio de O. fabricii fabricii. Este es el primer registro de C. invirae parasitando larvas de O. fabricii fabricii en México, lo que amplía la distribución geográfica de la especie en la región neotropical del mundo. El parasitismo de campo de junio de 2021 a mayo de 2022, en dos plantaciones comerciales de palma de aceite en el Estado de Tabasco, México fue de 11.3% (finca “Las palmas”) y 7.1% (finca “El Tintal”); el 82% de las larvas parasitadas se encontraron durante la temporada de lluvias en el área de estudio (julio-septiembre), lo que coincidió con la mayor cantidad de O. fabricii fabricii en el cultivo de palma de aceite.

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Cotesia invirae SalgadoNeto & Whitfield 作为油棕种植园中 Opsiphanes fabricii fabricii (Boisduval) 幼虫的寄生虫

摘要从墨西哥东南部到巴拿马，裂带鸮蝶（Opsiphanes fabricii fabricii (Boisduval)）的幼虫以油棕（Elaeis guineensis Jacq.，Arecaceae）的小叶为食。Cotesia invirae Salgado-Neto & Whitfield 被确定为 O. fabricii fabricii 第 4-5 龄幼虫的群集共生内寄生虫。这是 C. invirae 在墨西哥寄生 O. fabricii fabricii 幼虫的首次记录，扩大了该物种在世界新热带地区的地理分布。2021 年 6 月至 2022 年 5 月期间，在墨西哥塔巴斯科州的两个商业油棕种植园中，C. invirae 的田间寄生率分别为 11.3%（"Las Palmas "农场）和 7.1%（"El Tintal "农场）；82%的寄生幼虫出现在研究区域的雨季（7 月至 9 月），而此时油棕作物中的 O. fabricii fabricii 最多。总结。从墨西哥东南部到巴拿马，裂带鸮蝶（Opsiphanes fabricii fabricii (Boisduval)）的幼虫以油棕榈树（Elaeis guineensis Jacq.，Arecaceae）的小叶为食。Cotesia invirae Salgado-Neto & Whitfield 被确定为 O. fabricii fabricii 四、五龄幼虫的群居共生内寄生虫。这是 C. invirae 在墨西哥寄生 O. fabricii fabricii 幼虫的首次记录，扩大了该物种在世界新热带地区的地理分布。2021 年 6 月至 2022 年 5 月期间，在墨西哥塔巴斯科州的两个商业油棕种植园中，C. invirae 的田间寄生率分别为 11.3%（"Las Palmas "农场）和 7.1%（"El Tintal "农场）；82% 的寄生幼虫出现在研究区域的雨季（7 月至 9 月），而此时正是油棕作物中 O. fabricii fabricii 数量最多的时期。

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来源期刊

Southwestern Entomologist 生物-昆虫学

CiteScore

0.60

自引率

25.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Manuscripts submitted for consideration for publication in the Southwestern Entomologist should report results of entomological research in the southwestern United States or Mexico or should report results of studies on entomological species, relevant to this region, which may be done elsewhere, provided such results are geographically applicable. Manuscripts that report results of routine laboratory or field experiments for which the primary purpose is gathering baseline data or those that report results of a continuous evaluation program such as preliminary pesticide evaluation experiments, species lists with no supporting biological data, or preliminary plant resistance evaluations are not acceptable. However, reports of experiments with insecticides, acaricides, and microbials are acceptable if they are comprehensive and include data related to economics, resistance, toxicology, or other broad subject areas. Bibliographies will not be published in Southwestern Entomologist.