Infests : A Systematic Review of Climate Drivers, Management Strategies, and Molecular Mechanisms.

Moore (Lepidoptera: Pyralidae), the dominant outbreak defoliator of (Myrtales: Thymelaeaceae, the agarwood-producing tree), poses a severe threat to the sustainable development of the agarwood industry. Current research has preliminarily revealed its biological traits and gene functions. However, significant gaps persist in integrating climate adaptation mechanisms, control technologies, and host interaction networks across disciplines. This review systematically synthesizes the multidimensional mechanisms underlying outbreaks through the logical framework of "Fundamental Biology of Outbreaks-Environmental Drivers-Control Strategies-Molecular Regulation-Host Defense." First, we integrate the biological characteristics of with its climatic response patterns, elucidating the ecological pathways through which temperature and humidity drive population outbreaks by regulating development duration and host resource availability. Subsequently, we assess the efficacy and limitations of existing control techniques (e.g., pheromone trapping, application), highlighting the critical bottleneck of insufficient mechanistic understanding at the molecular level. Building on this, we delve into the molecular adaptation mechanisms of . Specifically, detoxification genes (e.g., ) and temperature stress-responsive genes (e.g., , ) synergistically enhance stress tolerance, while chemosensory genes mediate mating and host location behaviors. Concurrently, we reveal the host defense strategy of , involving activation of secondary metabolite defenses via the jasmonic acid signaling pathway and emission of volatile organic compounds that attract natural enemies-an "induced resistance-natural enemy collaboration" mechanism. Finally, we propose future research directions: deep integration of gene editing to validate key targets, multi-omics analysis to decipher the host-pest-natural enemy interaction network, and development of climate-gene-population dynamics models. These approaches aim to achieve precision control by bridging molecular mechanisms with environmental regulation. This review not only provides innovative pathways for managing but also establishes a paradigm for cross-scale research on pests affecting high-value economic forests.