{"title":"山药的潜在利用价值G. Don (Boraginaceae)植物提取物对荨麻叶螨(螨目:叶螨科)的防治作用及其生物活性与酚类化合物的关系","authors":"Hilal Susurluk , Azime Özkan Karabacak , Sinem Barışer Kara , Taha Turgut Ünal , Büşra Acoğlu Çelik , Ertürk Bekar","doi":"10.1016/j.cropro.2025.107280","DOIUrl":null,"url":null,"abstract":"<div><div>This study investigated the acaricidal and repellent properties of <em>Trachystemon orientalis</em> (L.) G. Don (Boraginaceae) extracts against <em>Tetranychus urticae</em> Koch (Acari: Tetranychidae), a significant agricultural pest. Extracts were obtained from plant material subjected to shade and oven drying, using distilled water, methanol, and 75 % methanol containing 0.1 % formic acid. The aqueous extract prepared from oven-dried material (ES) exhibited the highest mortality, causing 92.93 % mortality at 10 % concentration after 24 h. In contrast, the methanol-formic acid extract from shade-dried material (GF) showed the strongest repellent activity (86.67 %) at 1 % concentration, with the effect persisting over 24 h. Biochemical profiling through LC-MS/MS identified major phenolic constituents, including rosmarinic acid, caffeic acid, <em>o</em>- and <em>p</em>-salicylic acid, <em>p</em>-coumaric acid, and protocatechuic acid. Rosmarinic acid was the most abundant phenolic compound, particularly in the GF. The extract also exhibited the strongest antioxidant activity (2073.42 mg GAE/100 g dry matter (dm)) in total phenolic content (TPC) and 2,2-diphenyl-1-picrylhydrazyl (DPPH) assays. A positive correlation was observed between the salicylic acid content of the ES extract and its acaricidal activity. High levels of rosmarinic acid, caffeic acid, <em>p</em>-salicylic acid, and chrysophanol were detected in shade-dried methanol (GM) and oven-dried methanol (EM) extracts, which had the highest repellency. Drying methods and solvents significantly influenced biological activity: water extracts were more acaricidal on <em>T. urticae</em>, while methanol extracts were more repellent. These findings suggest that <em>T. orientalis</em> could serve as a natural alternative to synthetic acaricides, offering a safer option for integrated pest management in sustainable agriculture. Future research should explore field applications, interactions with biopesticides, and effects on other pest populations and ecosystems.</div></div>","PeriodicalId":10785,"journal":{"name":"Crop Protection","volume":"196 ","pages":"Article 107280"},"PeriodicalIF":2.5000,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Potential use of Trachystemon officinalis (L.) G. Don (Boraginaceae) plant extracts in the control of Tetranychus urticae Koch (Acari: Tetranychidae) and the relationship between its biological activity and phenolic compounds\",\"authors\":\"Hilal Susurluk , Azime Özkan Karabacak , Sinem Barışer Kara , Taha Turgut Ünal , Büşra Acoğlu Çelik , Ertürk Bekar\",\"doi\":\"10.1016/j.cropro.2025.107280\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This study investigated the acaricidal and repellent properties of <em>Trachystemon orientalis</em> (L.) G. Don (Boraginaceae) extracts against <em>Tetranychus urticae</em> Koch (Acari: Tetranychidae), a significant agricultural pest. Extracts were obtained from plant material subjected to shade and oven drying, using distilled water, methanol, and 75 % methanol containing 0.1 % formic acid. The aqueous extract prepared from oven-dried material (ES) exhibited the highest mortality, causing 92.93 % mortality at 10 % concentration after 24 h. In contrast, the methanol-formic acid extract from shade-dried material (GF) showed the strongest repellent activity (86.67 %) at 1 % concentration, with the effect persisting over 24 h. Biochemical profiling through LC-MS/MS identified major phenolic constituents, including rosmarinic acid, caffeic acid, <em>o</em>- and <em>p</em>-salicylic acid, <em>p</em>-coumaric acid, and protocatechuic acid. Rosmarinic acid was the most abundant phenolic compound, particularly in the GF. The extract also exhibited the strongest antioxidant activity (2073.42 mg GAE/100 g dry matter (dm)) in total phenolic content (TPC) and 2,2-diphenyl-1-picrylhydrazyl (DPPH) assays. A positive correlation was observed between the salicylic acid content of the ES extract and its acaricidal activity. High levels of rosmarinic acid, caffeic acid, <em>p</em>-salicylic acid, and chrysophanol were detected in shade-dried methanol (GM) and oven-dried methanol (EM) extracts, which had the highest repellency. Drying methods and solvents significantly influenced biological activity: water extracts were more acaricidal on <em>T. urticae</em>, while methanol extracts were more repellent. These findings suggest that <em>T. orientalis</em> could serve as a natural alternative to synthetic acaricides, offering a safer option for integrated pest management in sustainable agriculture. Future research should explore field applications, interactions with biopesticides, and effects on other pest populations and ecosystems.</div></div>\",\"PeriodicalId\":10785,\"journal\":{\"name\":\"Crop Protection\",\"volume\":\"196 \",\"pages\":\"Article 107280\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2025-05-14\",\"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/S0261219425001723\",\"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/S0261219425001723","RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"AGRONOMY","Score":null,"Total":0}
Potential use of Trachystemon officinalis (L.) G. Don (Boraginaceae) plant extracts in the control of Tetranychus urticae Koch (Acari: Tetranychidae) and the relationship between its biological activity and phenolic compounds
This study investigated the acaricidal and repellent properties of Trachystemon orientalis (L.) G. Don (Boraginaceae) extracts against Tetranychus urticae Koch (Acari: Tetranychidae), a significant agricultural pest. Extracts were obtained from plant material subjected to shade and oven drying, using distilled water, methanol, and 75 % methanol containing 0.1 % formic acid. The aqueous extract prepared from oven-dried material (ES) exhibited the highest mortality, causing 92.93 % mortality at 10 % concentration after 24 h. In contrast, the methanol-formic acid extract from shade-dried material (GF) showed the strongest repellent activity (86.67 %) at 1 % concentration, with the effect persisting over 24 h. Biochemical profiling through LC-MS/MS identified major phenolic constituents, including rosmarinic acid, caffeic acid, o- and p-salicylic acid, p-coumaric acid, and protocatechuic acid. Rosmarinic acid was the most abundant phenolic compound, particularly in the GF. The extract also exhibited the strongest antioxidant activity (2073.42 mg GAE/100 g dry matter (dm)) in total phenolic content (TPC) and 2,2-diphenyl-1-picrylhydrazyl (DPPH) assays. A positive correlation was observed between the salicylic acid content of the ES extract and its acaricidal activity. High levels of rosmarinic acid, caffeic acid, p-salicylic acid, and chrysophanol were detected in shade-dried methanol (GM) and oven-dried methanol (EM) extracts, which had the highest repellency. Drying methods and solvents significantly influenced biological activity: water extracts were more acaricidal on T. urticae, while methanol extracts were more repellent. These findings suggest that T. orientalis could serve as a natural alternative to synthetic acaricides, offering a safer option for integrated pest management in sustainable agriculture. Future research should explore field applications, interactions with biopesticides, and effects on other pest populations and ecosystems.
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.