First record of Cadra cautella (Walker, 1853) (Lepidoptera: Pyralidae) infesting Brazil nut (Bertholletia excelsa) in Nova Califórnia, Rondônia, Brazil
Year: 2025
Type: article
Abstract: This study presents the first record of Cadra cautella (Walker, 1853) (Lepidoptera: Pyralidae) infesting Brazil nut kernels (Bertholletia excelsa Humboldt & Bonpland) in the Nova Califórnia district, Porto Velho, Rondônia, Brazil. In April 2024, microlepidopterans were found in stored Brazil nuts. A sample of infested nuts was collected and sent to the Entomology Laboratory at Embrapa Acre. From these samples, six adult lepidopterans emerged, which were identified as C. cautella, a cosmopolitan pest that infests food products during storage. This polyphagous insect causes significant damage to stored products by creating holes and galleries in the kernels, which favors the development of filamentous fungi and contamination by mycotoxins, rendering the nuts unsuitable for consumption. Identifying pests and understanding their economic impact is essential for developing control strategies and preventing losses. This record represents an initial step toward studies to mitigate infestations in Brazil nuts and preserve the quality of stored products.
Source: Revista CERES
Authors: Embrapa Acre, Rodrigo Souza Santos, Cleisa Brasil da Cunha Cartaxo, Embrapa Acre, Aline Lima de Melo, Embrapa Acre
Language: English
Subfield: Plant Science
Domain: Life Sciences
SDG: Zero hunger
Open Access status: gold
Estimated APC paid: $47
OpenAlex ID: W7091663943
FWCI:
Cites:
Cited by:
Related to: