{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,12]],"date-time":"2026-04-12T12:46:26Z","timestamp":1775997986433,"version":"3.50.1"},"reference-count":63,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T00:00:00Z","timestamp":1774396800000},"content-version":"vor","delay-in-days":24,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,3,1]],"date-time":"2026-03-01T00:00:00Z","timestamp":1772323200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry &amp;amp; Biodiversity"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Studying plants with insecticidal activity and the compounds responsible for this type of activity is a promising approach for discovering new insecticides. Plants from the Meliaceae family are rich in limonoids, compounds with proven insecticidal action against certain pests. This study investigated the insecticidal activity of the crude methanolic extracts from\n                    <jats:italic>Trichilia hirta<\/jats:italic>\n                    fruits against\n                    <jats:italic>Spodoptera frugiperda<\/jats:italic>\n                    larvae. An initial toxicity bioassay showed 100% larval mortality when testing\n                    <jats:italic>T. hirta<\/jats:italic>\n                    extract. The crude extract was partitioned using ethyl acetate, dichloromethane, and n\u2010butanol, and the LD\n                    <jats:sub>50<\/jats:sub>\n                    dose (785.244\u00a0mg kg\n                    <jats:sup>\u2212<\/jats:sup>\n                    <jats:sup>1<\/jats:sup>\n                    ) was used to test the solvent fractions against the larvae. The ethyl acetate fraction caused the highest mortality and reduced larval weight gain. This fraction was subjected to column chromatography, yielding 12 fractions, of which, fractions 5 to 9 inhibited larval weight gain and caused mortality. LC\u2010ESI\u2010HRMS\/MS analysis of the ethyl acetate fraction enabled the identification of four compounds: (1) noreugenin, (2) methyl 6,11\n                    <jats:italic>\u03b2<\/jats:italic>\n                    \u2010dihydroxy\u201012\n                    <jats:italic>\u03b1<\/jats:italic>\n                    \u2010(2\u2010methylpropanoyloxy\u20103,7\u2010dioxo\u201014\n                    <jats:italic>\u03b2<\/jats:italic>\n                    , 15\n                    <jats:italic>\u03b2<\/jats:italic>\n                    \u2010epoxy\u20101,5\u2010meliacadien\u201029\u2010oate, (3) hirtinol A, and (4) 5\u03b1\u2010androstane\u20103\n                    <jats:italic>\u03b2<\/jats:italic>\n                    ,17\n                    <jats:italic>\u03b2<\/jats:italic>\n                    \u2010diol. This is the first study to report the presence of noreugenin in this plant genus. Future studies will be carried out to isolate other substances with promising insecticidal activities.\n                  <\/jats:p>","DOI":"10.1002\/cbdv.202503155","type":"journal-article","created":{"date-parts":[[2026,3,26]],"date-time":"2026-03-26T06:27:31Z","timestamp":1774506451000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Insecticidal Activity of\n                    <i>Trichilia hirta<\/i>\n                    L. (Sapindales: Meliaceae) Extracts Against\n                    <i>Spodoptera frugiperda<\/i>\n                    (Lepidoptera: Noctuidae) Larvae and the Identification of Bioactive Compounds"],"prefix":"10.1002","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2970-8398","authenticated-orcid":false,"given":"Mayara Barreto de Souza","family":"Arantes","sequence":"first","affiliation":[{"name":"Laboratory of Entomology and Plant Pathology, Center for Agricultural Sciences and Technology Universidade Estadual do Norte Fluminense Darcy Ribeiro UENF  Campos dos Goytacazes Rio de Janeiro Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Renata Rodrigues da Silva","family":"Robaina","sequence":"additional","affiliation":[{"name":"Chemical Sciences Laboratory, Science and Technology Center Universidade Estadual do Norte Fluminense Darcy Ribeiro UENF  Campos dos Goytacazes Rio de Janeiro 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Campos dos Goytacazes Rio de Janeiro Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guilherme Ferreira Soares","family":"Passos","sequence":"additional","affiliation":[{"name":"Laboratory of Entomology and Plant Pathology, Center for Agricultural Sciences and Technology Universidade Estadual do Norte Fluminense Darcy Ribeiro UENF  Campos dos Goytacazes Rio de Janeiro Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Renata Cunha","family":"Pereira","sequence":"additional","affiliation":[{"name":"Laboratory of Entomology and Plant Pathology, Center for Agricultural Sciences and Technology Universidade Estadual do Norte Fluminense Darcy Ribeiro UENF  Campos dos Goytacazes Rio de Janeiro Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ludimila Sim\u00f5es","family":"Pe\u00e7anha","sequence":"additional","affiliation":[{"name":"Laboratory of Entomology and Plant Pathology, Center for Agricultural Sciences and Technology 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