{"title":"在蓝莓、樱桃和喜马拉雅野生黑莓中评估赤藓糖醇溶液的潜在植物毒性,这是一种新型的铃木果蝇控制方法","authors":"","doi":"10.1016/j.cropro.2024.106961","DOIUrl":null,"url":null,"abstract":"<div><div><em>Drosophila suzukii</em>, commonly referred to as spotted-wing drosophila, is a recent pest of small and stone fruits across the United States. While its control is commonly achieved through broad-spectrum pesticides, these chemicals are often harmful to beneficial insects. A new candidate for control is erythritol, a non-nutritive sugar alcohol with insecticidal properties. Erythritol solutions with a sucrose (E:S) or sucralose (E:Sul) phagostimulant reduce larval infestation and deter oviposition when applied to fruits pre-harvest, but lead to spotting and other damage to sprayed plant leaves. Our objectives were to determine the extent and physiological impacts of the damage in several plant systems and assess the role of individual components in potential phytotoxicity. In the first year, bulk or lab-grade erythritol were combined with a sucrose or sucralose phagostimulant to evaluate the effects of the solutions and a water control on visible damage, stomatal conductance, chlorophyll fluorescence, relative water content, and osmolality in blueberry, cherry, and blackberry leaves. When bulk erythritol did not have discernible impacts, second year trials evaluated solutions of lab-grade erythritol with a phagostimulant and solutions of individual chemicals on leaf damage and physiological factors. Solutions of E:S and E:Sul caused the greatest visible damage, but damage was highly variable between years, treatments, and plant systems. There were no consistent plant physiological effects associated with any formulation. These results suggest that while visible leaf damage may be a dose-dependent effect of erythritol solutions, the lack of associated physiological impacts make it a viable candidate for further testing.</div></div>","PeriodicalId":10785,"journal":{"name":"Crop Protection","volume":null,"pages":null},"PeriodicalIF":2.5000,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Evaluating potential phytotoxicity of erythritol solution, a novel control method for Drosophila suzukii, in blueberry, cherry, and wild Himalayan blackberry\",\"authors\":\"\",\"doi\":\"10.1016/j.cropro.2024.106961\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div><em>Drosophila suzukii</em>, commonly referred to as spotted-wing drosophila, is a recent pest of small and stone fruits across the United States. While its control is commonly achieved through broad-spectrum pesticides, these chemicals are often harmful to beneficial insects. A new candidate for control is erythritol, a non-nutritive sugar alcohol with insecticidal properties. Erythritol solutions with a sucrose (E:S) or sucralose (E:Sul) phagostimulant reduce larval infestation and deter oviposition when applied to fruits pre-harvest, but lead to spotting and other damage to sprayed plant leaves. Our objectives were to determine the extent and physiological impacts of the damage in several plant systems and assess the role of individual components in potential phytotoxicity. In the first year, bulk or lab-grade erythritol were combined with a sucrose or sucralose phagostimulant to evaluate the effects of the solutions and a water control on visible damage, stomatal conductance, chlorophyll fluorescence, relative water content, and osmolality in blueberry, cherry, and blackberry leaves. When bulk erythritol did not have discernible impacts, second year trials evaluated solutions of lab-grade erythritol with a phagostimulant and solutions of individual chemicals on leaf damage and physiological factors. Solutions of E:S and E:Sul caused the greatest visible damage, but damage was highly variable between years, treatments, and plant systems. There were no consistent plant physiological effects associated with any formulation. These results suggest that while visible leaf damage may be a dose-dependent effect of erythritol solutions, the lack of associated physiological impacts make it a viable candidate for further testing.</div></div>\",\"PeriodicalId\":10785,\"journal\":{\"name\":\"Crop Protection\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2024-09-20\",\"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/S0261219424003892\",\"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/S0261219424003892","RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"AGRONOMY","Score":null,"Total":0}
Evaluating potential phytotoxicity of erythritol solution, a novel control method for Drosophila suzukii, in blueberry, cherry, and wild Himalayan blackberry
Drosophila suzukii, commonly referred to as spotted-wing drosophila, is a recent pest of small and stone fruits across the United States. While its control is commonly achieved through broad-spectrum pesticides, these chemicals are often harmful to beneficial insects. A new candidate for control is erythritol, a non-nutritive sugar alcohol with insecticidal properties. Erythritol solutions with a sucrose (E:S) or sucralose (E:Sul) phagostimulant reduce larval infestation and deter oviposition when applied to fruits pre-harvest, but lead to spotting and other damage to sprayed plant leaves. Our objectives were to determine the extent and physiological impacts of the damage in several plant systems and assess the role of individual components in potential phytotoxicity. In the first year, bulk or lab-grade erythritol were combined with a sucrose or sucralose phagostimulant to evaluate the effects of the solutions and a water control on visible damage, stomatal conductance, chlorophyll fluorescence, relative water content, and osmolality in blueberry, cherry, and blackberry leaves. When bulk erythritol did not have discernible impacts, second year trials evaluated solutions of lab-grade erythritol with a phagostimulant and solutions of individual chemicals on leaf damage and physiological factors. Solutions of E:S and E:Sul caused the greatest visible damage, but damage was highly variable between years, treatments, and plant systems. There were no consistent plant physiological effects associated with any formulation. These results suggest that while visible leaf damage may be a dose-dependent effect of erythritol solutions, the lack of associated physiological impacts make it a viable candidate for further testing.
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.