{"title":"在黄龙病、CLas 和亚洲柑橘虫害(Diaphorina citri)流行的地区,比较支持柑橘健康幼苗种植的工具","authors":"","doi":"10.1016/j.cropro.2024.106871","DOIUrl":null,"url":null,"abstract":"<div><p>The Florida citrus industry has been devastated by huanglongbing (HLB), a fatal citrus disease associated with a bacterium transmitted by the Asian citrus psyllid (ACP). Current management relies primarily on insecticides to reduce vector populations. Growers are interested in options for protecting new plantings including individual protective covers (IPCs), reflective mulch ground cover, and red-dyed kaolin particle films. We tested the efficacy of these tools in reducing ACP densities on young citrus trees against a grower standard control. We also quantified the effects of these treatments on other citrus pests, including citrus leafminer, spider mites, and citrus rust mites, as well as on the incidence and severity of plant pathogens, including huanglongbing and its associated pathogen (<em>Candidatus</em> Liberibacter asiaticus), citrus canker, greasy spot, sooty mold, and melanose. Among these treatments, the IPCs successfully excluded ACP, with no covered trees infected with HLB after two years. Trees in this treatment also showed the lowest densities of citrus leafminer infestation and citrus canker incidence. However, trees under IPCs were susceptible to other issues including sooty mold and spider mites, suggesting that there are trade-offs with using this tool. Trees in the reflective mulch and kaolin treatments did not have reduced infestation of key citrus pests and pathogens compared to the grower standard for key citrus pests and pathogens. Although IPCs cannot solve all citrus ailments, we show that they are a promising tool for protecting young citrus trees from ACP and HLB.</p></div>","PeriodicalId":10785,"journal":{"name":"Crop Protection","volume":null,"pages":null},"PeriodicalIF":2.5000,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Comparison of tools to support healthy young citrus plantings in a region with endemic huanglongbing, CLas, and Asian citrus psyllid (Diaphorina citri)\",\"authors\":\"\",\"doi\":\"10.1016/j.cropro.2024.106871\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The Florida citrus industry has been devastated by huanglongbing (HLB), a fatal citrus disease associated with a bacterium transmitted by the Asian citrus psyllid (ACP). Current management relies primarily on insecticides to reduce vector populations. Growers are interested in options for protecting new plantings including individual protective covers (IPCs), reflective mulch ground cover, and red-dyed kaolin particle films. We tested the efficacy of these tools in reducing ACP densities on young citrus trees against a grower standard control. We also quantified the effects of these treatments on other citrus pests, including citrus leafminer, spider mites, and citrus rust mites, as well as on the incidence and severity of plant pathogens, including huanglongbing and its associated pathogen (<em>Candidatus</em> Liberibacter asiaticus), citrus canker, greasy spot, sooty mold, and melanose. Among these treatments, the IPCs successfully excluded ACP, with no covered trees infected with HLB after two years. Trees in this treatment also showed the lowest densities of citrus leafminer infestation and citrus canker incidence. However, trees under IPCs were susceptible to other issues including sooty mold and spider mites, suggesting that there are trade-offs with using this tool. Trees in the reflective mulch and kaolin treatments did not have reduced infestation of key citrus pests and pathogens compared to the grower standard for key citrus pests and pathogens. Although IPCs cannot solve all citrus ailments, we show that they are a promising tool for protecting young citrus trees from ACP and HLB.</p></div>\",\"PeriodicalId\":10785,\"journal\":{\"name\":\"Crop Protection\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2024-07-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Crop Protection\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0261219424002990\",\"RegionNum\":2,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"AGRONOMY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Crop Protection","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0261219424002990","RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"AGRONOMY","Score":null,"Total":0}
Comparison of tools to support healthy young citrus plantings in a region with endemic huanglongbing, CLas, and Asian citrus psyllid (Diaphorina citri)
The Florida citrus industry has been devastated by huanglongbing (HLB), a fatal citrus disease associated with a bacterium transmitted by the Asian citrus psyllid (ACP). Current management relies primarily on insecticides to reduce vector populations. Growers are interested in options for protecting new plantings including individual protective covers (IPCs), reflective mulch ground cover, and red-dyed kaolin particle films. We tested the efficacy of these tools in reducing ACP densities on young citrus trees against a grower standard control. We also quantified the effects of these treatments on other citrus pests, including citrus leafminer, spider mites, and citrus rust mites, as well as on the incidence and severity of plant pathogens, including huanglongbing and its associated pathogen (Candidatus Liberibacter asiaticus), citrus canker, greasy spot, sooty mold, and melanose. Among these treatments, the IPCs successfully excluded ACP, with no covered trees infected with HLB after two years. Trees in this treatment also showed the lowest densities of citrus leafminer infestation and citrus canker incidence. However, trees under IPCs were susceptible to other issues including sooty mold and spider mites, suggesting that there are trade-offs with using this tool. Trees in the reflective mulch and kaolin treatments did not have reduced infestation of key citrus pests and pathogens compared to the grower standard for key citrus pests and pathogens. Although IPCs cannot solve all citrus ailments, we show that they are a promising tool for protecting young citrus trees from ACP and HLB.
期刊介绍:
The Editors of Crop Protection especially welcome papers describing an interdisciplinary approach showing how different control strategies can be integrated into practical pest management programs, covering high and low input agricultural systems worldwide. Crop Protection particularly emphasizes the practical aspects of control in the field and for protected crops, and includes work which may lead in the near future to more effective control. The journal does not duplicate the many existing excellent biological science journals, which deal mainly with the more fundamental aspects of plant pathology, applied zoology and weed science. Crop Protection covers all practical aspects of pest, disease and weed control, including the following topics:
-Abiotic damage-
Agronomic control methods-
Assessment of pest and disease damage-
Molecular methods for the detection and assessment of pests and diseases-
Biological control-
Biorational pesticides-
Control of animal pests of world crops-
Control of diseases of crop plants caused by microorganisms-
Control of weeds and integrated management-
Economic considerations-
Effects of plant growth regulators-
Environmental benefits of reduced pesticide use-
Environmental effects of pesticides-
Epidemiology of pests and diseases in relation to control-
GM Crops, and genetic engineering applications-
Importance and control of postharvest crop losses-
Integrated control-
Interrelationships and compatibility among different control strategies-
Invasive species as they relate to implications for crop protection-
Pesticide application methods-
Pest management-
Phytobiomes for pest and disease control-
Resistance management-
Sampling and monitoring schemes for diseases, nematodes, pests and weeds.