Pub Date : 2023-11-17DOI: 10.1080/01647954.2023.2284310
T. Pfingstl, Maria A. Minor, S. Schäffer, Satoshi Shimano
ABSTRACT Three species of oribatid mites associated with tidal rocks and mangroves were collected on Waiheke Island, Hauraki Gulf, New Zealand. One of the species was a yet undescribed member of the genus Indopacifica, collected in algae growing on roots of green button mangrove Conocarpus erectus. Here, we provide a description of Indopacifica impedimenta sp. n, including its juvenile stages, and discuss its distribution and differences from congenerics. The second species collected was Fortuynia elamellata, which was found in algae growing on intertidal rocks. Here, we provide supplementary morphological data on adult and juvenile stages and discuss their distribution and ecology. The third species found was Sellnickia caudata, collected from the same mangrove as Indopacifica impedimenta n. sp. However, S. caudata occurred only on leaves and twigs of the mangrove plants, which are not regularly flooded. We provide supplementary morphological data and SEM images of adults and a description of juvenile stages for this species. We also discuss the family placement of Sellnickia and provide barcode sequences for all species studied herein. http://www.zoobank.org/urn:lsid:zoobank.org:pub:8D74FD5A-27EE-48A9-8780-C1E6B1115629
{"title":"Coastal oribatid mites (Acari) from New Zealand: new morphological, ecological, and developmental data","authors":"T. Pfingstl, Maria A. Minor, S. Schäffer, Satoshi Shimano","doi":"10.1080/01647954.2023.2284310","DOIUrl":"https://doi.org/10.1080/01647954.2023.2284310","url":null,"abstract":"ABSTRACT Three species of oribatid mites associated with tidal rocks and mangroves were collected on Waiheke Island, Hauraki Gulf, New Zealand. One of the species was a yet undescribed member of the genus Indopacifica, collected in algae growing on roots of green button mangrove Conocarpus erectus. Here, we provide a description of Indopacifica impedimenta sp. n, including its juvenile stages, and discuss its distribution and differences from congenerics. The second species collected was Fortuynia elamellata, which was found in algae growing on intertidal rocks. Here, we provide supplementary morphological data on adult and juvenile stages and discuss their distribution and ecology. The third species found was Sellnickia caudata, collected from the same mangrove as Indopacifica impedimenta n. sp. However, S. caudata occurred only on leaves and twigs of the mangrove plants, which are not regularly flooded. We provide supplementary morphological data and SEM images of adults and a description of juvenile stages for this species. We also discuss the family placement of Sellnickia and provide barcode sequences for all species studied herein. http://www.zoobank.org/urn:lsid:zoobank.org:pub:8D74FD5A-27EE-48A9-8780-C1E6B1115629","PeriodicalId":13803,"journal":{"name":"International Journal of Acarology","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139265031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ABSTRACTThe two-spotted spider mite (Tetranychus urticae Koch) poses a significant threat to global food production. However, the environmental risks associated with synthetic pesticides have necessitated the exploration of eco-friendly alternatives. Plant-based biopesticides utilizing secondary metabolites have emerged as promising strategies for pest management. This study aimed to extract and characterize Mentha spicata L. through biochemical analyses, GC-MS, and LC-QTOF-MS. The extract’s acaricidal, oviposition deterrence, and repellent properties were evaluated against Tetranychus urticae, revealing a pronounced time- and concentration-dependent effect over 96 hours, with an LC50 of 3 µg/mL. Furthermore, the impact of the extract on plant growth was assessed using tomato plants, demonstrating an enhancement in growth rate based on photosynthesis, weight, and oxidative stress markers analyses. Polyphenolics and terpenoids in M. spicata were identified as contributors to its biological activities, including antioxidant and free-radical scavenging properties. Molecular docking experiments targeting acetylcholine esterase (AChE) were conducted on the identified phytocompounds, indicating a high affinity for δ-3-Carene and Isoferuloyl C1 glucuronide. The pesticidal effects of these compounds were attributed to their competitive and synergistic inhibition of AChE. These findings highlight the potential of plant extracts, specifically M. spicata, as effective biopesticides in future pest control strategies. The utilization of secondary metabolites from plant sources offers a sustainable and environmentally friendly approach to combatting T. urticae infestations.KEYWORDS: Two-spotted spider miteacaricidalbiopesticideplant-based alternativessustainable pest controlMolecular dockingeco-friendly alternatives AcknowledgmentsThe authors thank the infrastructure of EGE-MATAL (Ege University, Izmir, Turkey) for their help in performing the GC-MS and LC-QTOF-MS analysis.Disclosure statementNo potential conflict of interest was reported by the author(s).Data availability statementData are made available as supplementary material attached to this manuscript. Other raw data can be obtained from the corresponding author under reasonable request.CRedIT author statementTM: Conceptualization, Methodology, Investigation. LG: Conceptualization, Methodology, Resources, Investigation. HM: Conceptualization, Methodology, Validation, Formal analysis, Writing – Original Draft, Writing – Review & Editing, Visualization. KT: Formal analysis, Investigation, Writing – Original Draft, Visualization. YK: Formal analysis, Investigation, Writing – Original Draft, Visualization. LYA: Conceptualization, Methodology, Validation, Resources, Writing – Review & Editing, Supervision. FZ: Conceptualization, Methodology, Validation, Resources, Writing – Review & Editing, Supervision, Project administration.Supplementary materialSupplemental data for this article can be accessed online at
{"title":"Role of phytochemicals and secondary metabolites from <i>Mentha spicata</i> in acetylcholine esterase inhibition for effective pest control of <i>Tetranychus urticae</i> Koch","authors":"Turana Mammadova, Lamia Guliyeva, Hichem Moulahoum, Kerem Tok, Yiğit Küçükçobanoğlu, Lale Yildiz Aktas, Figen Zihnioglu","doi":"10.1080/01647954.2023.2275754","DOIUrl":"https://doi.org/10.1080/01647954.2023.2275754","url":null,"abstract":"ABSTRACTThe two-spotted spider mite (Tetranychus urticae Koch) poses a significant threat to global food production. However, the environmental risks associated with synthetic pesticides have necessitated the exploration of eco-friendly alternatives. Plant-based biopesticides utilizing secondary metabolites have emerged as promising strategies for pest management. This study aimed to extract and characterize Mentha spicata L. through biochemical analyses, GC-MS, and LC-QTOF-MS. The extract’s acaricidal, oviposition deterrence, and repellent properties were evaluated against Tetranychus urticae, revealing a pronounced time- and concentration-dependent effect over 96 hours, with an LC50 of 3 µg/mL. Furthermore, the impact of the extract on plant growth was assessed using tomato plants, demonstrating an enhancement in growth rate based on photosynthesis, weight, and oxidative stress markers analyses. Polyphenolics and terpenoids in M. spicata were identified as contributors to its biological activities, including antioxidant and free-radical scavenging properties. Molecular docking experiments targeting acetylcholine esterase (AChE) were conducted on the identified phytocompounds, indicating a high affinity for δ-3-Carene and Isoferuloyl C1 glucuronide. The pesticidal effects of these compounds were attributed to their competitive and synergistic inhibition of AChE. These findings highlight the potential of plant extracts, specifically M. spicata, as effective biopesticides in future pest control strategies. The utilization of secondary metabolites from plant sources offers a sustainable and environmentally friendly approach to combatting T. urticae infestations.KEYWORDS: Two-spotted spider miteacaricidalbiopesticideplant-based alternativessustainable pest controlMolecular dockingeco-friendly alternatives AcknowledgmentsThe authors thank the infrastructure of EGE-MATAL (Ege University, Izmir, Turkey) for their help in performing the GC-MS and LC-QTOF-MS analysis.Disclosure statementNo potential conflict of interest was reported by the author(s).Data availability statementData are made available as supplementary material attached to this manuscript. Other raw data can be obtained from the corresponding author under reasonable request.CRedIT author statementTM: Conceptualization, Methodology, Investigation. LG: Conceptualization, Methodology, Resources, Investigation. HM: Conceptualization, Methodology, Validation, Formal analysis, Writing – Original Draft, Writing – Review & Editing, Visualization. KT: Formal analysis, Investigation, Writing – Original Draft, Visualization. YK: Formal analysis, Investigation, Writing – Original Draft, Visualization. LYA: Conceptualization, Methodology, Validation, Resources, Writing – Review & Editing, Supervision. FZ: Conceptualization, Methodology, Validation, Resources, Writing – Review & Editing, Supervision, Project administration.Supplementary materialSupplemental data for this article can be accessed online at","PeriodicalId":13803,"journal":{"name":"International Journal of Acarology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135243028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aleuroglyphus ovatus, a common mite harming stored grain, poses a threat to human health. Paeonol is the main component isolated from peony roots and exhibits various medicinal values. In our previous study, we found that paeonol shows strong acaricidal activity. In the present study, the acaricidal mechanism of paeonol against A. ovatus was uncovered through RNA-seq transcriptomics and TMT proteomics. According to the transcriptomics results, paeonol treatment noticeably up-/downregulated genes associated with “oxidoreductase activity” (peptidase activity, ATPase activity, and hydrolase activity). As shown by proteomic analysis, concordant changes were identified in proteins linked with hydrolase activity, serine-type peptidase activity, antioxidant activity, and oxidoreductase activity. Paeonol target proteins were FMO, ACAD8, GPX, CTSL, and PRSS1, as determined by transcriptomics-proteomics correlation analysis. We propose that paeonol may play an acaricidal role by interfering with enzyme activities in A. ovatus, especially serine-type peptidase, thereby causing an imbalance in amino acid ratios and eventually leading to the death of A. ovatus. However, the specific mechanism of action needs to be further studied. In addition, we verified the key enzymes at the transcriptional level.
{"title":"Transcriptomics and proteomic-based study of the acaricidal mechanism of paeonol against <i>Aleuroglyphus ovatus</i>","authors":"Minghui Zou, Qiqi Xue, Junjie Guo, Qiao Teng, Jinhong Zhao, Yuanyuan Li","doi":"10.1080/01647954.2023.2268621","DOIUrl":"https://doi.org/10.1080/01647954.2023.2268621","url":null,"abstract":"Aleuroglyphus ovatus, a common mite harming stored grain, poses a threat to human health. Paeonol is the main component isolated from peony roots and exhibits various medicinal values. In our previous study, we found that paeonol shows strong acaricidal activity. In the present study, the acaricidal mechanism of paeonol against A. ovatus was uncovered through RNA-seq transcriptomics and TMT proteomics. According to the transcriptomics results, paeonol treatment noticeably up-/downregulated genes associated with “oxidoreductase activity” (peptidase activity, ATPase activity, and hydrolase activity). As shown by proteomic analysis, concordant changes were identified in proteins linked with hydrolase activity, serine-type peptidase activity, antioxidant activity, and oxidoreductase activity. Paeonol target proteins were FMO, ACAD8, GPX, CTSL, and PRSS1, as determined by transcriptomics-proteomics correlation analysis. We propose that paeonol may play an acaricidal role by interfering with enzyme activities in A. ovatus, especially serine-type peptidase, thereby causing an imbalance in amino acid ratios and eventually leading to the death of A. ovatus. However, the specific mechanism of action needs to be further studied. In addition, we verified the key enzymes at the transcriptional level.","PeriodicalId":13803,"journal":{"name":"International Journal of Acarology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135411507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ABSTRACT The present study is the first report on ticks infesting domestic animals of the tribal communities and wildlife in Aralam Wildlife Sanctuary, Kerala, India. Questing ticks in the sanctuary were collected through dragging methods and hand collection from domestic animals was used to collect feeding ticks. Among the total 3,081 ticks collected, 2,350 questing ticks were obtained from the forest floor, and 731 ticks were recorded from 40 different domestic animals belonging to four species. The present collection recorded eight Haemaphysalis species: Ha. spinigera, Ha. leachii, Ha. shimoga, Ha. kinneari, Ha. kyasanurensis, Ha. turturis, Ha. bispinosa, Ha. intermedia and one Amblyomma species: Am. integrum from the sanctuary. Whereas five Haemaphysalis species: Ha. bispinosa, Ha. intermedia, Ha. shimoga, Ha. spinigera, Ha. turturis and four Rhipicephalus species: Rh. sanguineus, Rh. haemaphysaloides, Rh. microplus and Rh. annulatus were reported from domestic animals. High abundance of Kyasanur Forest Disease (KFD) vectors, Ha. spinigera and Ha. turturis have been documented from the sanctuary. Relative abundance of Ha. bispinosa was significantly higher in all the domestic animals examined. Tick infestation rate was higher in goats followed by cows, dogs, and cats. Whereas the species richness of ticks was highest in cows and lowest in cats.
{"title":"First report on diversity and relative abundance of questing and feeding hard ticks (Acari: Ixodidae) of the tribal communities and wildlife in Aralam Wildlife Sanctuary of Western Ghats, Kerala, India","authors":"Aswathi Rajan, Prakasan Koyyan, Reshma Kalarikkal Reghu","doi":"10.1080/01647954.2023.2251483","DOIUrl":"https://doi.org/10.1080/01647954.2023.2251483","url":null,"abstract":"ABSTRACT The present study is the first report on ticks infesting domestic animals of the tribal communities and wildlife in Aralam Wildlife Sanctuary, Kerala, India. Questing ticks in the sanctuary were collected through dragging methods and hand collection from domestic animals was used to collect feeding ticks. Among the total 3,081 ticks collected, 2,350 questing ticks were obtained from the forest floor, and 731 ticks were recorded from 40 different domestic animals belonging to four species. The present collection recorded eight Haemaphysalis species: Ha. spinigera, Ha. leachii, Ha. shimoga, Ha. kinneari, Ha. kyasanurensis, Ha. turturis, Ha. bispinosa, Ha. intermedia and one Amblyomma species: Am. integrum from the sanctuary. Whereas five Haemaphysalis species: Ha. bispinosa, Ha. intermedia, Ha. shimoga, Ha. spinigera, Ha. turturis and four Rhipicephalus species: Rh. sanguineus, Rh. haemaphysaloides, Rh. microplus and Rh. annulatus were reported from domestic animals. High abundance of Kyasanur Forest Disease (KFD) vectors, Ha. spinigera and Ha. turturis have been documented from the sanctuary. Relative abundance of Ha. bispinosa was significantly higher in all the domestic animals examined. Tick infestation rate was higher in goats followed by cows, dogs, and cats. Whereas the species richness of ticks was highest in cows and lowest in cats.","PeriodicalId":13803,"journal":{"name":"International Journal of Acarology","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42654919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-18DOI: 10.1080/01647954.2023.2250354
Feng-Ping Qin, Yeyun Zhao, Ru-Jun Pan, Guoquan Wang
ABSTRACT Three new species of the subfamily Diptilomiopinae Keifer (Acari: Eriophyoidea: Diptilomiopidae) from Laos are described and illustrated: Acarhis attapuica sp. nov. on Schleichera oleosa (Lour.) Merr. (Sapindaceae), Diptilomiopus vientianensis sp. nov. on Symplocos sumuntia Buch.-Ham. ex D. Don (Symplocaceae) and Diptilomiopus khammouanensis sp. nov. on Tectona grandis L.f. (Lamiaceae). All three new species are vagrants causing no apparent damage to their host plants. The article corresponds tohttp://www.zoobank.org/urn:lsid:zoobank.org:pub:394BB724-BECF-4149-9C89-636192F54853 The new species Acarhis attapuica Qin, Zhao, Pan et Wang corresponds tohttp://www.zoobank.org/urn:lsid:zoobank.org:act:74FB4AFD-24EA-4427-BFB0-DCB240EFAA5E The new species Diptilomiopus vientianensis Qin, Zhao, Pan et Wang corresponds tohttp://www.zoobank.org/urn:lsid:zoobank.org:act:865A510A-0701-4CCB-A066-5D7BF73F322D The new species Diptilomiopus khammouanensis Qin, Zhao, Pan & Wang corresponds tohttp://www.zoobank.org/urn:lsid:zoobank.org:act:75AFCDD6-AAD1-4F61-90C6-2A483DDE4838
摘要描述并举例说明了来自老挝的Diptilomiopinae Keifer亚科的三个新种:Acarhis attapuica sp.nov.on Schleichera oleosa(Lour.)Merr。(Sapindaceae),vientianensis sp.nov-火腿ex D.Don(Symlocaceae)和Diptilomiopus khammouanesis sp.nov.对柚木(Lamiaceae)的研究。这三个新物种都是流浪物种,不会对寄主植物造成明显损害。文章对应tohttp://www.zoobank.org/urn:lsid:zoobank.org:pub:394BB724-BECF4149-9C89-636192F54853新种阿氏Acarhis attapulica Qin,赵,Pan et Wang对应tohttp://www.zoobank.org/urn:lsid:zoobank.org:act:74FB4AFD-24EA-4427-BFB0-DCB240EFAA5E新种vientianensis Diptilomopus Qin,赵,Pan et Wang对应tohttp://www.zoobank.org/urn:lsid:zoobank.org:act:865A510A-0701-4CCB-A066-5D7BF73F322D新品种康蒙双毛霉Qin,赵,Pan&Wang对应tohttp://www.zoobank.org/urn:lsid:zoobank.org:act:75AFCDD6-AAD1-4F61-90C6-2A483DDE4838
{"title":"Three new species of the subfamily Diptilomiopinae (Acari: Eriophyoidea) from Laos","authors":"Feng-Ping Qin, Yeyun Zhao, Ru-Jun Pan, Guoquan Wang","doi":"10.1080/01647954.2023.2250354","DOIUrl":"https://doi.org/10.1080/01647954.2023.2250354","url":null,"abstract":"ABSTRACT Three new species of the subfamily Diptilomiopinae Keifer (Acari: Eriophyoidea: Diptilomiopidae) from Laos are described and illustrated: Acarhis attapuica sp. nov. on Schleichera oleosa (Lour.) Merr. (Sapindaceae), Diptilomiopus vientianensis sp. nov. on Symplocos sumuntia Buch.-Ham. ex D. Don (Symplocaceae) and Diptilomiopus khammouanensis sp. nov. on Tectona grandis L.f. (Lamiaceae). All three new species are vagrants causing no apparent damage to their host plants. The article corresponds tohttp://www.zoobank.org/urn:lsid:zoobank.org:pub:394BB724-BECF-4149-9C89-636192F54853 The new species Acarhis attapuica Qin, Zhao, Pan et Wang corresponds tohttp://www.zoobank.org/urn:lsid:zoobank.org:act:74FB4AFD-24EA-4427-BFB0-DCB240EFAA5E The new species Diptilomiopus vientianensis Qin, Zhao, Pan et Wang corresponds tohttp://www.zoobank.org/urn:lsid:zoobank.org:act:865A510A-0701-4CCB-A066-5D7BF73F322D The new species Diptilomiopus khammouanensis Qin, Zhao, Pan & Wang corresponds tohttp://www.zoobank.org/urn:lsid:zoobank.org:act:75AFCDD6-AAD1-4F61-90C6-2A483DDE4838","PeriodicalId":13803,"journal":{"name":"International Journal of Acarology","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49321346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-18DOI: 10.1080/01647954.2023.2251497
Ashish Vannathara, H. Bhaskar, Sreelatha Unniampurath, Deepthy Korasseril Babu
ABSTRACT The study evaluated the efficacy of solvent fractions of Mexican marigold, Tagetes minuta against the spider mite, Tetranychus truncatus. The dried and pulverized botanical was subjected to sequential extraction using three solvents viz., hexane, chloroform and water in the increasing order of polarity. Solvent fractions were evaluated for their ovicidal and adulticidal activities against T. truncatus in the laboratory at five different concentrations viz., 0.025, 0.05, 0.1, 0.15 and 0.2 %. Results indicated that only hexane fraction at higher concentrations of 0.15 and 2.0 % exhibited significant ovicidal action, causing 100.00 and 81.33 per cent egg mortality, respectively. However, all the fractions recorded significant adulticidal effect at higher concentrations with hexane fractions at 0.2 and 0.15 % recording significantly higher adult mortality (>90 %), followed by chloroform fraction. The best concentrations of the three solvent fractions identified in the laboratory study were evaluated against T. truncatus on amaranthus, in a pot culture experiment. Fourteen days post treatment, hexane fraction at 0.2 % reduced mite population by 88.78 per cent and was superior to neem oil emulsion at 2% (76.44 % reduction), which was on par with chloroform and aqueous fractions. Results of the study identified Mexican marigold as a potential candidate in mite pest management, which may be further validated through multi-locational field trials.
{"title":"Acaricidal effects of Tagetes minuta L. (Asteraceae) against Tetranychus truncatus Ehara (Prostigmata: Tetranychidae)","authors":"Ashish Vannathara, H. Bhaskar, Sreelatha Unniampurath, Deepthy Korasseril Babu","doi":"10.1080/01647954.2023.2251497","DOIUrl":"https://doi.org/10.1080/01647954.2023.2251497","url":null,"abstract":"ABSTRACT The study evaluated the efficacy of solvent fractions of Mexican marigold, Tagetes minuta against the spider mite, Tetranychus truncatus. The dried and pulverized botanical was subjected to sequential extraction using three solvents viz., hexane, chloroform and water in the increasing order of polarity. Solvent fractions were evaluated for their ovicidal and adulticidal activities against T. truncatus in the laboratory at five different concentrations viz., 0.025, 0.05, 0.1, 0.15 and 0.2 %. Results indicated that only hexane fraction at higher concentrations of 0.15 and 2.0 % exhibited significant ovicidal action, causing 100.00 and 81.33 per cent egg mortality, respectively. However, all the fractions recorded significant adulticidal effect at higher concentrations with hexane fractions at 0.2 and 0.15 % recording significantly higher adult mortality (>90 %), followed by chloroform fraction. The best concentrations of the three solvent fractions identified in the laboratory study were evaluated against T. truncatus on amaranthus, in a pot culture experiment. Fourteen days post treatment, hexane fraction at 0.2 % reduced mite population by 88.78 per cent and was superior to neem oil emulsion at 2% (76.44 % reduction), which was on par with chloroform and aqueous fractions. Results of the study identified Mexican marigold as a potential candidate in mite pest management, which may be further validated through multi-locational field trials.","PeriodicalId":13803,"journal":{"name":"International Journal of Acarology","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46579845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-18DOI: 10.1080/01647954.2023.2257208
Adria Oliveira de Azevedo, Iury Silva de Castro, Naiara Antônia Nunes Vinhas, Luana Fabrina Rodighero, Elisete Maria de Freitas, Noeli Juarez Ferla, Enrico de Lillo
ABSTRACTA new genus and a new species of Rhyncaphytoptinae (Acari: Eriophyoidea: Diptilomiopidae) and two new species of Diptilomiopinae (Acari: Eriophyoidea: Diptilomiopidae) from Pampa biome, Brazil, are described and illustrated: Parahoderus gen. nov. and Parahoderus brasilae sp. nov. on Celtis brasiliensis (Gardner) Planch. (Cannabaceae), Diptilostatus lithraeae sp. nov. on Lithraea molleoides (Vell.) Engl. (Anacardiaceae) and Vimola multinerviae sp. nov. on Ludwigia multinervia (Hook. et Arn.) Ramamoorthy (Onagraceae). Updated keys for species of the genera Diptilostatus and Vimola are provided.http://www.zoobank.org/urn:lsid:zoobank.org/References/9a8e1e5d-945b-4e1e-bd20-9cd271f6eac4KEYWORDS: EriophyoidDiptilostatusParahoderusVimolavagrant Disclosure statementNo potential conflict of interest was reported by the author(s).Additional informationFundingThis research was supported by Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) [140304/2021-5]; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) [88881.690183/2022-01] and Fundação de Amparo à Pesquisa do Rio Grande do Sul (FAPERGS) [21/2551-0000779-6].
摘要描述和说明了巴西潘帕草原生物群系的一种新属和一种新属(蜱螨亚纲:叶蝉亚科:双叶蝉亚科)和两种新种(蜱螨亚纲:叶蝉亚科:双叶蝉亚科):Parahoderus gen. 11和Parahoderus brasilae sp. 11 . 11。(大麻科),大麻科,大麻科,大麻科心血管病。(桃心科)和多叶紫薇属。等攻击)。Ramamoorthy(柳叶菜科)。提供了Diptilostatus和Vimola属物种的最新键值。http://www.zoobank.org/urn:lsid:zoobank.org/References/9a8e1e5d-945b-4e1e-bd20-9cd271f6eac4KEYWORDS: EriophyoidDiptilostatusParahoderusVimolavagrant披露声明作者未报告潜在的利益冲突。本研究由Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)[140304/2021-5]支持;坐标a de Pessoal de Nível Superior (CAPES)[88881.690183/2022-01]和funda de Amparo de Pesquisa do Rio Grande do Sul (FAPERGS)[21/2551-0000779-6]。
{"title":"A new genus and two new species of Diptilomiopidae (Acari: Eriophyoidea) from Pampa biome, Rio Grande do Sul state, Brazil","authors":"Adria Oliveira de Azevedo, Iury Silva de Castro, Naiara Antônia Nunes Vinhas, Luana Fabrina Rodighero, Elisete Maria de Freitas, Noeli Juarez Ferla, Enrico de Lillo","doi":"10.1080/01647954.2023.2257208","DOIUrl":"https://doi.org/10.1080/01647954.2023.2257208","url":null,"abstract":"ABSTRACTA new genus and a new species of Rhyncaphytoptinae (Acari: Eriophyoidea: Diptilomiopidae) and two new species of Diptilomiopinae (Acari: Eriophyoidea: Diptilomiopidae) from Pampa biome, Brazil, are described and illustrated: Parahoderus gen. nov. and Parahoderus brasilae sp. nov. on Celtis brasiliensis (Gardner) Planch. (Cannabaceae), Diptilostatus lithraeae sp. nov. on Lithraea molleoides (Vell.) Engl. (Anacardiaceae) and Vimola multinerviae sp. nov. on Ludwigia multinervia (Hook. et Arn.) Ramamoorthy (Onagraceae). Updated keys for species of the genera Diptilostatus and Vimola are provided.http://www.zoobank.org/urn:lsid:zoobank.org/References/9a8e1e5d-945b-4e1e-bd20-9cd271f6eac4KEYWORDS: EriophyoidDiptilostatusParahoderusVimolavagrant Disclosure statementNo potential conflict of interest was reported by the author(s).Additional informationFundingThis research was supported by Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) [140304/2021-5]; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) [88881.690183/2022-01] and Fundação de Amparo à Pesquisa do Rio Grande do Sul (FAPERGS) [21/2551-0000779-6].","PeriodicalId":13803,"journal":{"name":"International Journal of Acarology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136064234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-18DOI: 10.1080/01647954.2023.2258137
Vladimir Pešić, Ekaterina S. Konopleva, Milica Jovanović, Špela Borko, Ester Premate, Behare Rexhepi, Maja Zagmajster, Andrzej Zawal
ABSTRACTWater mites are a diverse but neglected meiofaunal group in interstitial habitats. In this study, water mites were sampled from the hyporheic zone of the upper Neretva river catchment in Bosnia and Herzegovina. In total, 10 obligate subterranean (hyporheobiontic) species were detected. Seven of them, i.e. Atractidespumilus (Szalay, 1946), Frontipodopsis reticulatifrons Szalay, 1945, Lethaxona pygmaea K. Viets, 1932, Paraxonopsis inferorum (Motaş and Tanasachi, 1947), P. vietsi (Motaş and Tanasachi, 1947), Erebaxonopsis brevipes Motaş and Tanasachi, 1947, and one halacarid species, Parasoldanellonyx typhlops K. Viets, 1933, were recorded for the first time for the fauna of Bosnia and Herzegovina. The first DNA barcoding data are provided for three families (Frontipodopsidae, Lethaxonidae, and Hungarohydracaridae), one subfamily (Stygomomoniinae), and 10 species, providing the first basis for a DNA barcode reference library of water mites from the interstitial habitats in South-Eastern Europe. In each of the four species, considered to have a wide Western Palaearctic distribution, i.e., A. pumilus, F. reticulatifrons, Hungarohydracarus subterraneaus, and Stygomomonia latipes, two separate lineages were distinguished. Fossil-calibrated modelling revealed that the diversification and speciation processes within the above-mentioned species started in the Late Miocene (7.3–11.8 Ma).KEYWORDS: Water mitesDNA-barcodinghyporheic zoneBalkanshyporheobiontic species AcknowledgmentsSpecial thanks to Harry Smit (Alkmaar) whose constructive comments greatly improved this paper. We are indebted to the organizing team of Neretva Science Week for offering the opportunity to study the subterranean fauna. We thank Vojo Milanović and Stefan Andjus for their help with field work, and Gregor Bračko, Annasibila Požrl and Lan Glad Zidar for their help with sorting of the collected material. BR, ŠB, EP, and MZ work was supported by Riverwatch and the organizers of the “Neretva Science Week 2022” and partly by Slovenian Research Agency through core funding P1-0184 and PhD grant to EP. EP was also supported by the University Foundation of eng. Milan Lenarčič. MZ was partly supported by Biodiversa+, the European Biodiversity Partnership under the 2021-2022 BiodivProtect joint call for research proposals, co-funded by the European Commission (GA N°101052342) and with the funding organisations Ministry of Universities and Research (Italy), Agencia Estatal de Investigación – Fundación Biodiversidad (Spain), Fundo Regional para a Ciência e Tecnologia (Portugal), Suomen Akatemia – Ministry of the Environment (Finland), Belgian Science Policy Office (Belgium), Agence Nationale de la Recherche (France), Deutsche Forschungsgemeinschaft e.V. (Germany), Schweizerischer Nationalfonds (Grant N° 31BD30_209583, Switzerland), Fonds zur Förderung der Wissenschaftlichen Forschung (Austria), Ministry of Higher Education, Science and Innovation (Slovenia), and the Executive Agency for H
摘要水螨是一种在间隙生境中分布多样但被忽视的小动物类群。本研究对波黑内雷特瓦河上游集水区的水螨进行了取样。共检测到10种专性地下(低益生)种。其中7种为波黑地区首次记录,分别为:Atractidespumilus (Szalay, 1946)、Frontipodopsis reticulatifrons Szalay, 1945、Lethaxona pygmaea K. viet(1932)、Paraxonopsis interorum (motau和Tanasachi, 1947)、p.v evsi (motau和Tanasachi, 1947)、erebaxonpes motau和Tanasachi(1947)、paroldanellonyx typhlops K. viet(1933)。首次获得了3个科(Frontipodopsidae, Lethaxonidae, Hungarohydracaridae)和1个亚科(Stygomomoniinae) 10个种的DNA条形码数据,为东南欧间隙生境水螨DNA条形码参考文库的建立奠定了基础。在被认为广泛分布于古北西部的四种(即a . pumilus、F. reticulatifrons、Hungarohydracarus subterraneaus和Stygomomonia latipes)中,每一种都有两个独立的谱系。化石校正模型显示,上述物种的多样化和物种形成过程始于晚中新世(7.3-11.8 Ma)。关键词:水虫;dna条形码;疏水带;巴尔干疏水生生学物种。我们非常感谢Neretva科学周的组织团队为我们提供了研究地下动物群的机会。我们感谢Vojo milanoovic和Stefan Andjus对实地工作的帮助,以及Gregor bra ko、Annasibila Požrl和Lan Glad Zidar对收集到的材料进行分类的帮助。BR、ŠB、EP和MZ的工作得到了Riverwatch和“Neretva科学周2022”的组织者的支持,部分由斯洛文尼亚研究机构通过核心资金P1-0184和EP的博士学位资助。本研究亦获大学工程基金资助。米兰Lenarč我č。MZ得到了Biodiversa+的部分支持,Biodiversa+是2021-2022年BiodivProtect联合呼吁下的欧洲生物多样性伙伴关系,由欧盟委员会(GA N°101052342)和资助组织大学和研究部(意大利),Agencia Estatal de Investigación - Fundación Biodiversidad(西班牙),Fundo Regional para a Ciência e Tecnologia(葡萄牙),Suomen Akatemia -环境部(芬兰),比利时科学政策办公室(比利时)、法国国家研究局(法国)、德国Forschungsgemeinschaft e.V(德国)、瑞士国家基金会(瑞士资助号31BD30_209583)、奥地利基金会Förderung der Wissenschaftlichen Forschung(奥地利)、斯洛文尼亚高等教育、科学与创新部(斯洛文尼亚)和罗马尼亚高等教育、研究、发展和创新基金执行机构。这项研究是由黑山科学部资助的“DNA-Eco”科学项目的一部分。我们感谢两位匿名审稿人,他们的建设性意见极大地改进了这项工作。披露声明作者未报告潜在的利益冲突。
{"title":"First insight into molecular diversity of interstitial water mites (Acari: Hydrachnidia): a case study from the upper Neretva River in Bosnia and Herzegovina","authors":"Vladimir Pešić, Ekaterina S. Konopleva, Milica Jovanović, Špela Borko, Ester Premate, Behare Rexhepi, Maja Zagmajster, Andrzej Zawal","doi":"10.1080/01647954.2023.2258137","DOIUrl":"https://doi.org/10.1080/01647954.2023.2258137","url":null,"abstract":"ABSTRACTWater mites are a diverse but neglected meiofaunal group in interstitial habitats. In this study, water mites were sampled from the hyporheic zone of the upper Neretva river catchment in Bosnia and Herzegovina. In total, 10 obligate subterranean (hyporheobiontic) species were detected. Seven of them, i.e. Atractidespumilus (Szalay, 1946), Frontipodopsis reticulatifrons Szalay, 1945, Lethaxona pygmaea K. Viets, 1932, Paraxonopsis inferorum (Motaş and Tanasachi, 1947), P. vietsi (Motaş and Tanasachi, 1947), Erebaxonopsis brevipes Motaş and Tanasachi, 1947, and one halacarid species, Parasoldanellonyx typhlops K. Viets, 1933, were recorded for the first time for the fauna of Bosnia and Herzegovina. The first DNA barcoding data are provided for three families (Frontipodopsidae, Lethaxonidae, and Hungarohydracaridae), one subfamily (Stygomomoniinae), and 10 species, providing the first basis for a DNA barcode reference library of water mites from the interstitial habitats in South-Eastern Europe. In each of the four species, considered to have a wide Western Palaearctic distribution, i.e., A. pumilus, F. reticulatifrons, Hungarohydracarus subterraneaus, and Stygomomonia latipes, two separate lineages were distinguished. Fossil-calibrated modelling revealed that the diversification and speciation processes within the above-mentioned species started in the Late Miocene (7.3–11.8 Ma).KEYWORDS: Water mitesDNA-barcodinghyporheic zoneBalkanshyporheobiontic species AcknowledgmentsSpecial thanks to Harry Smit (Alkmaar) whose constructive comments greatly improved this paper. We are indebted to the organizing team of Neretva Science Week for offering the opportunity to study the subterranean fauna. We thank Vojo Milanović and Stefan Andjus for their help with field work, and Gregor Bračko, Annasibila Požrl and Lan Glad Zidar for their help with sorting of the collected material. BR, ŠB, EP, and MZ work was supported by Riverwatch and the organizers of the “Neretva Science Week 2022” and partly by Slovenian Research Agency through core funding P1-0184 and PhD grant to EP. EP was also supported by the University Foundation of eng. Milan Lenarčič. MZ was partly supported by Biodiversa+, the European Biodiversity Partnership under the 2021-2022 BiodivProtect joint call for research proposals, co-funded by the European Commission (GA N°101052342) and with the funding organisations Ministry of Universities and Research (Italy), Agencia Estatal de Investigación – Fundación Biodiversidad (Spain), Fundo Regional para a Ciência e Tecnologia (Portugal), Suomen Akatemia – Ministry of the Environment (Finland), Belgian Science Policy Office (Belgium), Agence Nationale de la Recherche (France), Deutsche Forschungsgemeinschaft e.V. (Germany), Schweizerischer Nationalfonds (Grant N° 31BD30_209583, Switzerland), Fonds zur Förderung der Wissenschaftlichen Forschung (Austria), Ministry of Higher Education, Science and Innovation (Slovenia), and the Executive Agency for H","PeriodicalId":13803,"journal":{"name":"International Journal of Acarology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136064233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-18DOI: 10.1080/01647954.2023.2256340
Ricardo Bassini-Silva, Fernando de Castro Jacinavicius, Elizabete Captivo Lourenço, Cal Welbourn, Ronald Ochoa, Katia Maria Famadas, Darci Moraes Barros-Battesti
The New World genus Hooperella Vercammen-Grandjean has five valid species that are often collected parasitizing bats. Two of these species were examined in the present study, Hooperella spinirostra and Hooperella vesperuginis. Moreover, after examining both types, we propose H. spinirostra as a junior synonym of H. vesperuginis, since no difference was observed between them. In addition, we add new locality and host records for H. vesperuginis.
{"title":"Synonymy of <i>Hooperella spinirostra</i> (Vercammen-Grandjean, 1967) with <i>Hooperella vesperuginis</i> (Brennan and Jones, 1960): redescription based on the types, new locality and host records from Brazil","authors":"Ricardo Bassini-Silva, Fernando de Castro Jacinavicius, Elizabete Captivo Lourenço, Cal Welbourn, Ronald Ochoa, Katia Maria Famadas, Darci Moraes Barros-Battesti","doi":"10.1080/01647954.2023.2256340","DOIUrl":"https://doi.org/10.1080/01647954.2023.2256340","url":null,"abstract":"The New World genus Hooperella Vercammen-Grandjean has five valid species that are often collected parasitizing bats. Two of these species were examined in the present study, Hooperella spinirostra and Hooperella vesperuginis. Moreover, after examining both types, we propose H. spinirostra as a junior synonym of H. vesperuginis, since no difference was observed between them. In addition, we add new locality and host records for H. vesperuginis.","PeriodicalId":13803,"journal":{"name":"International Journal of Acarology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136064606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-18DOI: 10.1080/01647954.2023.2248993
Hava Raoufi, S. Jafari, M. Ghadamyari, M. Arbabi, R. Zemek
ABSTRACT Panonychus citri (McGregor) is one of the most destructive pests of citrus trees. Its control is difficult because it has developed resistance to some synthetic pesticides. GC-mite is a novel botanical pesticide based on cottonseed, clove, and garlic oils that has shown the potential to control tetranychid mites. This study aimed to evaluate the effects of sublethal concentrations of GC-mite on the life history and biochemical parameters of P. citri. Age-stage life table procedure was used to evaluate the effects of two sublethal concentrations (LC20 = 59.40 μg ml−1 and LC30 = 78.66 μg ml−1) of GC-mite on the development, longevity, and reproduction of P. citri. The biochemical analysis included the content of lipids, carbohydrates and glycogen, esterase, and glutathione S-transferase (GST) activities. The developmental time of treated mites with LC30 was significantly longer than the control but the adult longevity and oviposition days of P. citri treated with both sublethal concentrations decreased. The total fecundity of treated mites decreased with increasing GC-mite concentration applied. The life table analysis showed that sublethal concentrations of GC-mite significantly affected gross reproductive rate (GRR), net reproductive rate (R 0), intrinsic rate of increase (r), and mean generation time (T). The estimated values of r were significantly lower than the control in LC20 (0.130 day−1) and LC30 (0.117 day−1). The lipids, carbohydrates and glycogen contents as well as esterase and GST activities were significantly lower in mites treated with LC30 concentration, but no significant effect was found in mites treated with LC20 and control. These results suggest that sublethal concentrations of GC-mite had significant effects on both demographic and biochemical parameters of P. citri.
{"title":"The effects of a novel botanical pesticide on demographic and some biochemical parameters of Panonychus citri (McGregor)","authors":"Hava Raoufi, S. Jafari, M. Ghadamyari, M. Arbabi, R. Zemek","doi":"10.1080/01647954.2023.2248993","DOIUrl":"https://doi.org/10.1080/01647954.2023.2248993","url":null,"abstract":"ABSTRACT Panonychus citri (McGregor) is one of the most destructive pests of citrus trees. Its control is difficult because it has developed resistance to some synthetic pesticides. GC-mite is a novel botanical pesticide based on cottonseed, clove, and garlic oils that has shown the potential to control tetranychid mites. This study aimed to evaluate the effects of sublethal concentrations of GC-mite on the life history and biochemical parameters of P. citri. Age-stage life table procedure was used to evaluate the effects of two sublethal concentrations (LC20 = 59.40 μg ml−1 and LC30 = 78.66 μg ml−1) of GC-mite on the development, longevity, and reproduction of P. citri. The biochemical analysis included the content of lipids, carbohydrates and glycogen, esterase, and glutathione S-transferase (GST) activities. The developmental time of treated mites with LC30 was significantly longer than the control but the adult longevity and oviposition days of P. citri treated with both sublethal concentrations decreased. The total fecundity of treated mites decreased with increasing GC-mite concentration applied. The life table analysis showed that sublethal concentrations of GC-mite significantly affected gross reproductive rate (GRR), net reproductive rate (R 0), intrinsic rate of increase (r), and mean generation time (T). The estimated values of r were significantly lower than the control in LC20 (0.130 day−1) and LC30 (0.117 day−1). The lipids, carbohydrates and glycogen contents as well as esterase and GST activities were significantly lower in mites treated with LC30 concentration, but no significant effect was found in mites treated with LC20 and control. These results suggest that sublethal concentrations of GC-mite had significant effects on both demographic and biochemical parameters of P. citri.","PeriodicalId":13803,"journal":{"name":"International Journal of Acarology","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44780604","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}