{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,22]],"date-time":"2026-04-22T10:13:01Z","timestamp":1776852781863,"version":"3.51.2"},"reference-count":49,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2026,4,22]],"date-time":"2026-04-22T00:00:00Z","timestamp":1776816000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Academician Workstation of the Agricultural High-Tech Industrial Area of the Yellow River Delta","award":["2024CXGC010906"],"award-info":[{"award-number":["2024CXGC010906"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Insects"],"abstract":"<jats:p>Apolygus lucorum (Meyer-D\u00fcr) is a phytozoophagous crop pest. While the effects of plant-based diets on its development and reproduction have been extensively studied, the combined effects of plant- and prey-based diets on these traits remain poorly understood. This study systematically evaluated the effects of plant-only, prey-only, and mixed plant\u2013prey diets on A. lucorum nymphal survival and development, as well as adult longevity and fecundity, under controlled laboratory conditions. The results demonstrate that diet composition significantly affected nymphal survival and developmental progression. Nymphs fed exclusively on prey (Aphis gossypii Glover or Bemisia tabaci (Gennadius) nymphs) failed to complete juvenile development. Although a diet of Helicoverpa armigera (H\u00fcbner) eggs alone enabled some individuals to reach adulthood, survival rates were significantly lower than those in mixed-diet treatments. Mixed feeding markedly improved nymphal survival, with the highest rates observed in groups fed green beans + H. armigera eggs and cotton leaves + B. tabaci nymph combinations (both 64.45%). The developmental duration was also influenced. Mixed diets, particularly green beans + H. armigera eggs, significantly shortened each instar and the total developmental time (11.04 \u00b1 0.17 d), whereas a diet of cotton leaves alone prolonged development (19.45 \u00b1 0.24 d). Adult longevity and reproductive output were likewise diet-dependent. The longest lifespans were recorded in adults fed green beans alone or green beans + H. armigera eggs, while the shortest lifespan was observed for those fed only cotton leaves. Successful oviposition was only achieved following four dietary treatments: green beans alone, green beans + H. armigera eggs, H. armigera eggs alone, and cotton leaves + H. armigera eggs. Among these, the green bean + H. armigera egg diet yielded the best reproductive performance, featuring the shortest pre-oviposition period (5.82 \u00b1 0.60 d), the longest oviposition period (19.41 \u00b1 1.68 d), and the highest mean fecundity per female (238.35 \u00b1 25.51 eggs). This underscores the reproductive advantage of a mixed plant\u2013prey diet. This study clarifies how dietary conditions shape the survival, development, and reproduction of A. lucorum, highlighting its strong reliance on nutritional quality for key life-history traits. These findings offer valuable insights into the ecological adaptations underlying the feeding behavior of this insect.<\/jats:p>","DOI":"10.3390\/insects17050443","type":"journal-article","created":{"date-parts":[[2026,4,22]],"date-time":"2026-04-22T09:01:24Z","timestamp":1776848484000},"page":"443","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Impact of Insect Prey and Plant Food Sources on Development and Reproduction of the Phytozoophagous Mirid Bug, Apolygus lucorum (Meyer-D\u00fcr)"],"prefix":"10.3390","volume":"17","author":[{"given":"Lili","family":"Wang","sequence":"first","affiliation":[{"name":"Yantai Academy of Agricultural Sciences, Yantai 265500, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lingyun","family":"Li","sequence":"additional","affiliation":[{"name":"Yantai Academy of Agricultural Sciences, Yantai 265500, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4711-2678","authenticated-orcid":false,"given":"Baoyou","family":"Liu","sequence":"additional","affiliation":[{"name":"Yantai Academy of Agricultural Sciences, Yantai 265500, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3555-4292","authenticated-orcid":false,"given":"Kongming","family":"Wu","sequence":"additional","affiliation":[{"name":"State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China"},{"name":"National Center of Technology Innovation for Comprehensive Utilization of Saline-Alkali Land, Dongying 257300, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2026,4,22]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1186\/s42397-023-00142-1","article-title":"Dynamics and diversity of symbiotic bacteria in Apolygus lucorum at different developmental stages","volume":"6","author":"Xue","year":"2023","journal-title":"J. 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