Jian J. Duan, Todd D. Johnson, Justin K. O’Dea, Toby R. Petrice, Robert A. Haack
{"title":"The Ecology, Economics, and Management of Agrilus Beetles","authors":"Jian J. Duan, Todd D. Johnson, Justin K. O’Dea, Toby R. Petrice, Robert A. Haack","doi":"10.1007/s40725-024-00230-8","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Purpose of Review</h3><p>The invasion of North America by the Asian beetle <i>Agrilus planipennis</i> has caused severe economic and ecological damage to ash (<i>Fraxinus</i>) tree populations. <i>Agrilus planipennis</i> has recently entered eastern Europe and is spreading there. Many other <i>Agrilus</i> species can potentially become invasive pests due to the cryptic nature of their immature stages that can be inconspicuously transported within infested plant material. We review the ecology, economic impacts, and management strategies of <i>Agrilus</i> worldwide and highlight research gaps.</p><h3 data-test=\"abstract-sub-heading\">Recent Findings</h3><p>Much has been learned in recent decades about the basic biology and control tactics for a few <i>Agrilus</i> species, especially <i>A. planipennis</i>.</p><h3 data-test=\"abstract-sub-heading\">Summary</h3><p>The genus <i>Agrilus</i> has over 3,341 described species, making it the largest genus in the Animal Kingdom. Most <i>Agrilus</i> are univoltine and have a narrow host range. Chemical, tactile, and visual cues of host plants are used by adult <i>Agrilus</i> to select suitable hosts for consumption by adults and larvae. Most <i>Agrilus</i> larvae develop within the cambial region, constructing galleries that effectively girdle the host plant. Mechanisms of host plant resistance are being explored. Diverse groups of natural enemies attack all life stages of <i>Agrilus</i> species, with some coevolved specialist parasitoids being introduced successfully to suppress <i>A. planipennis</i> in North America. Climate change, leading to warmer and drier conditions, will influence the distribution and population dynamics of many <i>Agrilus</i> species. Many research gaps still exist in the areas of biocontrol, host plant resistance, and sustainable management strategies for this important group of plant pests.</p>","PeriodicalId":48653,"journal":{"name":"Current Forestry Reports","volume":"6 1","pages":""},"PeriodicalIF":9.0000,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Forestry Reports","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1007/s40725-024-00230-8","RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"FORESTRY","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose of Review
The invasion of North America by the Asian beetle Agrilus planipennis has caused severe economic and ecological damage to ash (Fraxinus) tree populations. Agrilus planipennis has recently entered eastern Europe and is spreading there. Many other Agrilus species can potentially become invasive pests due to the cryptic nature of their immature stages that can be inconspicuously transported within infested plant material. We review the ecology, economic impacts, and management strategies of Agrilus worldwide and highlight research gaps.
Recent Findings
Much has been learned in recent decades about the basic biology and control tactics for a few Agrilus species, especially A. planipennis.
Summary
The genus Agrilus has over 3,341 described species, making it the largest genus in the Animal Kingdom. Most Agrilus are univoltine and have a narrow host range. Chemical, tactile, and visual cues of host plants are used by adult Agrilus to select suitable hosts for consumption by adults and larvae. Most Agrilus larvae develop within the cambial region, constructing galleries that effectively girdle the host plant. Mechanisms of host plant resistance are being explored. Diverse groups of natural enemies attack all life stages of Agrilus species, with some coevolved specialist parasitoids being introduced successfully to suppress A. planipennis in North America. Climate change, leading to warmer and drier conditions, will influence the distribution and population dynamics of many Agrilus species. Many research gaps still exist in the areas of biocontrol, host plant resistance, and sustainable management strategies for this important group of plant pests.
Current Forestry ReportsAgricultural and Biological Sciences-Ecology, Evolution, Behavior and Systematics
CiteScore
15.90
自引率
2.10%
发文量
22
期刊介绍:
Current Forestry Reports features in-depth review articles written by global experts on significant advancements in forestry. Its goal is to provide clear, insightful, and balanced contributions that highlight and summarize important topics for forestry researchers and managers.
To achieve this, the journal appoints international authorities as Section Editors in various key subject areas like physiological processes, tree genetics, forest management, remote sensing, and wood structure and function. These Section Editors select topics for which leading experts contribute comprehensive review articles that focus on new developments and recently published papers of great importance. Moreover, an international Editorial Board evaluates the yearly table of contents, suggests articles of special interest to their specific country or region, and ensures that the topics are up-to-date and include emerging research.