ArticleScientific reports2020
Juvenile hormone regulates the shift from migrants to residents in adult oriental armyworm, Mythimna separata.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 33 citations in OpenAlex.
- Resource Availability Modulates Gene Expression Across Life Stages in a Migratory Butterfly.Molecular ecology · 2026Article
- A north-south hemispheric migratory divide in the butterfly Vanessa cardui.Nature communications · 2025Article
- Phototaxis Characteristics ofInsects · 2025Article
- Modular switches shift monarch butterfly migratory flight behavior at their Mexican overwintering sites.iScience · 2024Article
- Transcriptomics Provide Insights into the Photoperiodic Regulation of Reproductive Diapause in the Green Lacewing,Insects · 2024Article
- Exposure to Cry1 Toxins Increases Long Flight Tendency in Susceptible but Not in Cry1F-Resistant FemaleInsects · 2023Article
- Review
- Biological Characteristics and Energy Metabolism of Migrating Insects.Metabolites · 2023Review
- Reproduction system development ofFrontiers in physiology · 2023Article
- Article
- Population Source of Third-Generation Oriental Armyworm in Jilin, China, Determined by Entomology Radar, Trajectory Analysis, and Mitochondrial COI Sequences.Environmental entomology · 2022Article
- Effects of Juvenile Hormone Analog and Days after Emergence on the Reproduction of Oriental Armyworm,Insects · 2022Article
- Flight and Reproduction Variations of Rice Leaf Roller,Insects · 2021Article
- Influence of ultrasound on juvenile hormone titers in Monochamus alternatus Hope (Coleoptera: Cerambycidae).Scientific reports · 2021Article
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Authors and funding
7 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In migratory insects, increasing evidence has demonstrated juvenile hormone (JH) is involved in regulating adult reproduction and flight. Our previous study demonstrated that the switch from migrants to residents in Mythimna separata could be induced by adverse environmental conditions during a sensitive period in adulthood (the first day post-emergence), but the role of JH in this switch is not clear. Here, we found a significantly different pattern of JH titers between migrants and residents, with migrants showing a slower release of JH during adulthood than residents. Application of JH analogue (JHA) in the 1-day-old adults, significantly accelerated adult reproduction and suppressed flight capacity. The pre-oviposition period and period of first oviposition of migrants treated with JHA were significantly shorter, while the total lifetime fecundity and mating percentage increased. The flight capacity and dorso-longitudinal muscle size of the migrants were decreased significantly when treated with JHA. The effect of JHA on reproduction and flight capacity indicate that JH titers during the sensitive period (first day post-emergence) regulates the shift from migrants to residents in M. separata.
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