Title:	First report of Idalus agastus (Dyar, 1910) (Lepidoptera: Erebidae: Arctiinae) attacking native Myrtaceae seedlings in nurseries in Brazil.
Authors:	ABIB, G. R. SILVA, J. L. da NAVA, D. E.
Affiliation:	GABRIEL R. ABIB, UNIVERSIDADE FEDERAL DE PELOTAS; JENNIFER L. DA SILVA; DORI EDSON NAVA, CPACT.
Date Issued:	2025
Citation:	Entomological Communications, v. 7, ec07003, 2025.
Description:	Abstract: This study reports, for the first time, attack of Idalus agastus (Dyar, 1910) (Lepidoptera: Erebidae: Arctiinae) on the seedlings of Myrtaceae family plants grown in nurseries in southern Brazil. This arctiid is common in the state of Rio Grande do Sul and is a secondary pest of eucalyptus. However, reports of damage to native fruit species in nurseries are unprecedented in this region. Infestation and foliage damage have been observed in Psidium cattleyanum Sabine (strawberry guava), Myrcianthes pungens (O. Berg.) D. Legrand (guabiyu), Myrciaria cauliflora Mart. (jabuticaba), and Eugenia uvalha Cambess. (uvaia) trees during the September/October 2023.
Thesagro:	Myrciaria Cauliflora
NAL Thesaurus:	Psidium cattleyanum
Keywords:	Myrcianthes pungens Idalus agastus Defoliating caterpilla
Type of Material:	Artigo de periódico
Access:	openAccess
Appears in Collections:	Artigo em periódico indexado (CPACT)