{"title":"氟缬氨酸和依氰戊酸对成年Tarek Alburnus tarichi的易感性(Güldenstädt 1814)","authors":"Ertuğrul Kankaya","doi":"10.2478/cjf-2023-0006","DOIUrl":null,"url":null,"abstract":"Abstract Fluvalinate and esfenvalerate are pyrethroid insecticides and are used to control insect pests. These pesticides can enter the aquatic environment in different ways after use, causing toxicity. Tarek is a fish of the Cyprinidae family native to the Lake Van basin in Turkey. This study was conducted to determine the acute toxicity of fluvalinate and esfenvalerate to adult tarek. In the bioassays, tarek with an average length of 20.6±1.2 cm and an average weight of 93.9±14.0 g were used for fluvalinate, while an average length of 19.7±1.2 cm and an average weight of 85.5±16.6 g were used for esfenvalerate. Fish were exposed to fluvalinate using the semi-static test method, and esfenvalerate using the static test method. The toxicity tests were performed under the natural photoperiod. The concentrations used for fluvalinate were 0.15, 0.30, 0.45, 0.60 µg L−1, while for esfenvalerate they were 0.33, 0.67, 1.00, 1.34 µg L−1. The tests were performed at 13±1 °C for 96 hours with dechlorinated tap water. At the end of the toxicity tests, the mean lethal concentration (LC50) of fluvalinate after 96 hours was determined to be 0.338 (0.230-0.477) µg L−1 and the above concentration of esfenvalerate was determined to be 0.475 (0.293-0.640) µg L−1 for adult tarek. Tarek exposed to fluvalinate and esfenvalerate showed toxic effects throughout the test, such as splashing, vigorous and then slower swimming, loss of balance, increased respiratory rate and contraction. Consequently, fluvalinate and esfenvalerate were found to be highly toxic to tarek and therefore the concentration of fluvalinate should not exceed 0.003 µg L−1, and that of esfenvalerate should not exceed 0.005 µg L−1 in freshwater environments where tarek lives.","PeriodicalId":38161,"journal":{"name":"Ribarstvo, Croatian Journal of Fisheries","volume":"50 6","pages":"49 - 53"},"PeriodicalIF":0.0000,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Susceptibility of Fluvalinate and Esfenvalerate on Adult Tarek Alburnus tarichi (Güldenstädt 1814)\",\"authors\":\"Ertuğrul Kankaya\",\"doi\":\"10.2478/cjf-2023-0006\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract Fluvalinate and esfenvalerate are pyrethroid insecticides and are used to control insect pests. These pesticides can enter the aquatic environment in different ways after use, causing toxicity. Tarek is a fish of the Cyprinidae family native to the Lake Van basin in Turkey. This study was conducted to determine the acute toxicity of fluvalinate and esfenvalerate to adult tarek. In the bioassays, tarek with an average length of 20.6±1.2 cm and an average weight of 93.9±14.0 g were used for fluvalinate, while an average length of 19.7±1.2 cm and an average weight of 85.5±16.6 g were used for esfenvalerate. Fish were exposed to fluvalinate using the semi-static test method, and esfenvalerate using the static test method. The toxicity tests were performed under the natural photoperiod. The concentrations used for fluvalinate were 0.15, 0.30, 0.45, 0.60 µg L−1, while for esfenvalerate they were 0.33, 0.67, 1.00, 1.34 µg L−1. The tests were performed at 13±1 °C for 96 hours with dechlorinated tap water. At the end of the toxicity tests, the mean lethal concentration (LC50) of fluvalinate after 96 hours was determined to be 0.338 (0.230-0.477) µg L−1 and the above concentration of esfenvalerate was determined to be 0.475 (0.293-0.640) µg L−1 for adult tarek. Tarek exposed to fluvalinate and esfenvalerate showed toxic effects throughout the test, such as splashing, vigorous and then slower swimming, loss of balance, increased respiratory rate and contraction. Consequently, fluvalinate and esfenvalerate were found to be highly toxic to tarek and therefore the concentration of fluvalinate should not exceed 0.003 µg L−1, and that of esfenvalerate should not exceed 0.005 µg L−1 in freshwater environments where tarek lives.\",\"PeriodicalId\":38161,\"journal\":{\"name\":\"Ribarstvo, Croatian Journal of Fisheries\",\"volume\":\"50 6\",\"pages\":\"49 - 53\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-05-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ribarstvo, Croatian Journal of Fisheries\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2478/cjf-2023-0006\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Environmental Science\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ribarstvo, Croatian Journal of Fisheries","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2478/cjf-2023-0006","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Environmental Science","Score":null,"Total":0}
引用次数: 0
摘要
氟戊酸酯和依氰戊酸酯是拟除虫菊酯类杀虫剂,主要用于防治害虫。这些农药在使用后会以不同的方式进入水生环境,产生毒性。Tarek是一种鲤科鱼,原产于土耳其的凡湖盆地。本研究旨在确定氟valinate和esfenvalate对成年大鼠的急性毒性。氟valinate的平均长度为20.6±1.2 cm,平均重量为93.9±14.0 g,而esfenvalate的平均长度为19.7±1.2 cm,平均重量为85.5±16.6 g。鱼类使用半静态试验方法暴露于氟戊酸盐,使用静态试验方法暴露于埃斯氰戊酸盐。在自然光周期下进行毒性试验。氟valinate的浓度分别为0.15、0.30、0.45、0.60µg L - 1,而esfenvalate的浓度分别为0.33、0.67、1.00、1.34µg L - 1。试验在13±1°C条件下用脱氯自来水进行96小时。毒性试验结束时,氟戊酸96 h后的平均致死浓度(LC50)为0.338(0.230-0.477)µg L−1,依氰戊酸96 h后的平均致死浓度(LC50)为0.475(0.293-0.640)µg L−1。在整个试验过程中,暴露于氟valinate和esfenvalerate的Tarek表现出了毒性作用,比如溅水、剧烈游泳,然后游泳速度变慢、失去平衡、呼吸频率增加和收缩。因此,氟戊酸盐和依氰戊酸盐被发现对天牛剧毒,因此在天牛生活的淡水环境中,氟戊酸盐的浓度不应超过0.003µg L - 1,依氰戊酸盐的浓度不应超过0.005µg L - 1。
Susceptibility of Fluvalinate and Esfenvalerate on Adult Tarek Alburnus tarichi (Güldenstädt 1814)
Abstract Fluvalinate and esfenvalerate are pyrethroid insecticides and are used to control insect pests. These pesticides can enter the aquatic environment in different ways after use, causing toxicity. Tarek is a fish of the Cyprinidae family native to the Lake Van basin in Turkey. This study was conducted to determine the acute toxicity of fluvalinate and esfenvalerate to adult tarek. In the bioassays, tarek with an average length of 20.6±1.2 cm and an average weight of 93.9±14.0 g were used for fluvalinate, while an average length of 19.7±1.2 cm and an average weight of 85.5±16.6 g were used for esfenvalerate. Fish were exposed to fluvalinate using the semi-static test method, and esfenvalerate using the static test method. The toxicity tests were performed under the natural photoperiod. The concentrations used for fluvalinate were 0.15, 0.30, 0.45, 0.60 µg L−1, while for esfenvalerate they were 0.33, 0.67, 1.00, 1.34 µg L−1. The tests were performed at 13±1 °C for 96 hours with dechlorinated tap water. At the end of the toxicity tests, the mean lethal concentration (LC50) of fluvalinate after 96 hours was determined to be 0.338 (0.230-0.477) µg L−1 and the above concentration of esfenvalerate was determined to be 0.475 (0.293-0.640) µg L−1 for adult tarek. Tarek exposed to fluvalinate and esfenvalerate showed toxic effects throughout the test, such as splashing, vigorous and then slower swimming, loss of balance, increased respiratory rate and contraction. Consequently, fluvalinate and esfenvalerate were found to be highly toxic to tarek and therefore the concentration of fluvalinate should not exceed 0.003 µg L−1, and that of esfenvalerate should not exceed 0.005 µg L−1 in freshwater environments where tarek lives.
期刊介绍:
The Croatian Journal of Fisheries was established in 1938 and today possesses a long-term tradition of publishing papers that deal with both freshwater and marine fisheries. Areas covered by the Journal include ichthyology, aquaculture, ecology and diseases of fish and other aquatic organisms, problems of open waters and other topics related to the fisheries field. Prior to publication, articles pass through rigorous review by senior scientists from around the world. The Journal features articles that reflect original research, interpretative content and subject matter of interest to the fisheries profession.