Pub Date : 2023-04-16DOI: 10.16970/entoted.1191066
İbrahim Karakurt
In this survey, soil samples obtained from Erzincan and Bayburt provinces (Türkiye) between 2013 and 2022 were evaluated. Eleven species of the superfamily Erythraeoidea Robineau-Desvoidy, 1828 are reported for the first time for the Turkish mite fauna. While 9 of the detected species [Abrolophus artemisiae (Schrank, 1803); Abrolophus miniatus (Hermann, 1804); Abrolophus quisquiliarus (Hermann, 1804); Abrolophus rhopalicus (Koch, 1837); Abrolophus strojnyi Gabryś, 1992; Balaustium murorum (Hermann, 1804); Moldoustium haitlingeri Noei, Saboori & Šundić, 2013; Erythraeus (Erythraeus) cinereus (Dugès, 1834) and Erythraeus (Zaracarus ) rupestris (L., 1758)] belong to the family Erythraeidae Robineau-Desvoidy, 1828, and two species [Fessonia papillosa (Hermann, 1804) and Smaris squamata (Hermann, 1804)] belong to the family Smarididae Vitzthum, 1929. In addition, the diagnosis of the genus Moldoustium Haitlinger, 2008 is re-presented. Also, erythraeoid mites recorded from Türkiye so far are listed.
{"title":"Türkiye’nin kuzeydoğusundan erythraeoid akarların (Acari: Erythraeoidea) yeni kayıtları","authors":"İbrahim Karakurt","doi":"10.16970/entoted.1191066","DOIUrl":"https://doi.org/10.16970/entoted.1191066","url":null,"abstract":"In this survey, soil samples obtained from Erzincan and Bayburt provinces (Türkiye) between 2013 and 2022 were evaluated. Eleven species of the superfamily Erythraeoidea Robineau-Desvoidy, 1828 are reported for the first time for the Turkish mite fauna. While 9 of the detected species [Abrolophus artemisiae (Schrank, 1803); Abrolophus miniatus (Hermann, 1804); Abrolophus quisquiliarus (Hermann, 1804); Abrolophus rhopalicus (Koch, 1837); Abrolophus strojnyi Gabryś, 1992; Balaustium murorum (Hermann, 1804); Moldoustium haitlingeri Noei, Saboori & Šundić, 2013; Erythraeus (Erythraeus) cinereus (Dugès, 1834) and Erythraeus (Zaracarus ) rupestris (L., 1758)] belong to the family Erythraeidae Robineau-Desvoidy, 1828, and two species [Fessonia papillosa (Hermann, 1804) and Smaris squamata (Hermann, 1804)] belong to the family Smarididae Vitzthum, 1929. In addition, the diagnosis of the genus Moldoustium Haitlinger, 2008 is re-presented. Also, erythraeoid mites recorded from Türkiye so far are listed.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43036504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 : 2023-03-28DOI: 10.16970/entoted.1178705
Gülnur Bari̇k, Saliha Çoruh
This faunistic study was conducted to determine the species of Ichneumonidae collected by insect net from Erzurum, Yakutiye and Uzundere districts of Türkiye between June and November in 2020-2021. As a result of this research, 232 specimens representing 17 species from 14 genera belonging to subfamilies Cremastinae, Cryptinae, Ichneumoninae and Pimplinae were distinguished. Among them, Mesoleptus vigilatorius (Förster, 1876), Mesostenus funebris Gravenhorst, 1829 and Cubocephalus associator (Thunberg, 1822) are new to the Turkish fauna. The collecting area, date of collection, altitude of collection, specimens and sex number, visited plants, their distribution in Türkiye and general geographic distribution of species have been presented.
{"title":"Türkiye’nin Kuzey Doğu Anadolu Bölgesi (Erzurum: Yakutiye ve Uzundere) Ichneumonidae (Hymenoptera) türleri üzerine faunistik bir araştırma","authors":"Gülnur Bari̇k, Saliha Çoruh","doi":"10.16970/entoted.1178705","DOIUrl":"https://doi.org/10.16970/entoted.1178705","url":null,"abstract":"This faunistic study was conducted to determine the species of Ichneumonidae collected by insect net from Erzurum, Yakutiye and Uzundere districts of Türkiye between June and November in 2020-2021. As a result of this research, 232 specimens representing 17 species from 14 genera belonging to subfamilies Cremastinae, Cryptinae, Ichneumoninae and Pimplinae were distinguished. Among them, Mesoleptus vigilatorius (Förster, 1876), Mesostenus funebris Gravenhorst, 1829 and Cubocephalus associator (Thunberg, 1822) are new to the Turkish fauna. The collecting area, date of collection, altitude of collection, specimens and sex number, visited plants, their distribution in Türkiye and general geographic distribution of species have been presented.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43865247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 : 2023-03-27DOI: 10.16970/entoted.1171756
Ayşenur Kolcu, N. A. Kumral
The tomato russet mite, Aculops lycopersici (Massee, 1937) (Acari: Eriophyidae) is a common pest of tomatoes. The predatory mite, Amblyseius swirskii Athias-Henriot, 1962 (Acari: Phytoseiidae), can control A. lycopersici populations. To integrate biological and chemical control of A. lycopersici, side effects of the lethal concentrations of acaricides, as a predator, on A. swirskii should be considered. The lethal concentrations of 14 acaricides for A. lycopersici were determined under laboratory conditions at Bursa Uludağ University during 2017-2018. To understand the toxic impacts of the acaricides on juveniles and females of A. swirskii, the LC99 values for A. lycopersici of each acaricide were applied to A. swirskii. The reproduction reduction effects of the LC99 values were also assessed. Quite low concentrations of abamectin, milbemectin, pyridaben, azadirachtin and sulphur were found to be toxic for A. lycopersici. Based on the side effect scale, the LC99 values of abamectin, acequinocyl, bifenazate, fenproximate, fenbutatin oxide, hexythiazox, milbemectin and sulphur that killed A. lycopersici were found to be slightly toxic to both females and juveniles of A. swirskii. The results of this comparative toxicological study have showed that more field studies should be conducted to evaluate the effectiveness of using low concentrations of acaricides with A. swirskii in combination for controlling A. lycopersici.
{"title":"The toxic effects of some acaricides on the tomato russet mite and its predator Amblyseius swirskii Athias-Henriot, 1962 (Acari: Phytoseiidae)","authors":"Ayşenur Kolcu, N. A. Kumral","doi":"10.16970/entoted.1171756","DOIUrl":"https://doi.org/10.16970/entoted.1171756","url":null,"abstract":"The tomato russet mite, Aculops lycopersici (Massee, 1937) (Acari: Eriophyidae) is a common pest of tomatoes. The predatory mite, Amblyseius swirskii Athias-Henriot, 1962 (Acari: Phytoseiidae), can control A. lycopersici populations. To integrate biological and chemical control of A. lycopersici, side effects of the lethal concentrations of acaricides, as a predator, on A. swirskii should be considered. The lethal concentrations of 14 acaricides for A. lycopersici were determined under laboratory conditions at Bursa Uludağ University during 2017-2018. To understand the toxic impacts of the acaricides on juveniles and females of A. swirskii, the LC99 values for A. lycopersici of each acaricide were applied to A. swirskii. The reproduction reduction effects of the LC99 values were also assessed. Quite low concentrations of abamectin, milbemectin, pyridaben, azadirachtin and sulphur were found to be toxic for A. lycopersici. Based on the side effect scale, the LC99 values of abamectin, acequinocyl, bifenazate, fenproximate, fenbutatin oxide, hexythiazox, milbemectin and sulphur that killed A. lycopersici were found to be slightly toxic to both females and juveniles of A. swirskii. The results of this comparative toxicological study have showed that more field studies should be conducted to evaluate the effectiveness of using low concentrations of acaricides with A. swirskii in combination for controlling A. lycopersici.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43027930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 : 2023-01-07DOI: 10.16970/entoted.1201475
Özlem Yilmaz, T. Balkan
Insecticide, acaricide, nematicide and metabolite residues were assayed in 104 potato samples collected from local markets in Tokat, Türkiye in 2022 and the potential health risk for consumers assessed. Analytical method verification was performed for 135 pesticide active substances in potato matrices by liquid chromatography-tandem mass spectrometry and gas chromatography-mass spectrometry. Matrix-matched calibration curves were constructed and good linearity was obtained with a coefficient of determination between 0.990 and 0.999. Average recoveries varied from 73.2 to 119.6%. Repeatability and intra-laboratory reproducibility conditions of the method expressed as %RSD were less than 20%. These figures were within the SANTE/11312/2021 recovery limits (70-120%) and the values specified for the repeatability (RSD ≤ 20%). The limits of quantification were lower than the maximum residue limits set by the European Union for the potato. No pesticide residues were found at detectable limits in 93 samples. Two samples contained residues below the maximum residue limit (MRL), while nine samples contained residues above the MRLs. Clothianidin and thiamethoxam residues detected in one sample, while acetamiprid were detected in nine samples. The health risk assessment study indicated that potato consumption was safe for consumers.
{"title":"Investigation of insecticide residues in potato grown in Türkiye by LC-MS/MS and GC-MS and health risk assessment","authors":"Özlem Yilmaz, T. Balkan","doi":"10.16970/entoted.1201475","DOIUrl":"https://doi.org/10.16970/entoted.1201475","url":null,"abstract":"Insecticide, acaricide, nematicide and metabolite residues were assayed in 104 potato samples collected from local markets in Tokat, Türkiye in 2022 and the potential health risk for consumers assessed. Analytical method verification was performed for 135 pesticide active substances in potato matrices by liquid chromatography-tandem mass spectrometry and gas chromatography-mass spectrometry. Matrix-matched calibration curves were constructed and good linearity was obtained with a coefficient of determination between 0.990 and 0.999. Average recoveries varied from 73.2 to 119.6%. Repeatability and intra-laboratory reproducibility conditions of the method expressed as %RSD were less than 20%. These figures were within the SANTE/11312/2021 recovery limits (70-120%) and the values specified for the repeatability (RSD ≤ 20%). The limits of quantification were lower than the maximum residue limits set by the European Union for the potato. No pesticide residues were found at detectable limits in 93 samples. Two samples contained residues below the maximum residue limit (MRL), while nine samples contained residues above the MRLs. Clothianidin and thiamethoxam residues detected in one sample, while acetamiprid were detected in nine samples. The health risk assessment study indicated that potato consumption was safe for consumers.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45268377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 : 2022-12-31DOI: 10.16970/entoted.1135481
F. Akyazi, Öğr. Gör. Anıl Fırat Felek
In this investigation, the species of root-knot nematodes (RKNs) infesting weeds in kiwifruit orchards were investigated in the Ordu Province, Türkiye. A survey was conducted in 2018 and roots of weeds with RKN infestations were found in kiwifruit orchards. The infested weed samples were collected from 27 kiwifruit fruit orchards located in the Ordu Province. Identification of RKNs was performed using the molecular method based on mitochondrial DNA (mtDNA). The mtDNA region between the cytochrome oxidase II and the large subunit ribosomal RNA was amplified using two pairs of primers TRNAH/MRH106 and MORF/MTHIS. Species-specific primers previously described were used to confirm Meloidogyne species as the last step. Meloidogyne incognita (Kofoid & White, 1919), Meloidogyne arenaria (Neal, 1889) and Meloidogyne hapla (Chitwood, 1949) (Tylenchida: Meloidogynidae) were identified from fifteen weed species (2 unidentified) in eight families. Meloidogyne incognita was the most frequent species with 74.1% of the samples infested, followed by M. hapla at 22.2% and M. arenaria at 3.7%. In this study found Erigeron canadensis L. (Asterales: Asteraceae), Mercurialis annua L. (Malpighiales: Euphorbiaceae), Oxalis pes-caprae L. (Oxalidales: Oxalidaceae), Clinopodium nepeta (L.) Kuntze (Lamiales: Lamiaceae), Fumaria officinalis L. (Ranunculales: Papaveraceae) and Lycopus spp. (Lamiales: Lamiaceae) to be previously unrecorded hosts of M. incognita and Sigesbeckia orientalis L. (Asterales: Asteraceae) and Lythrum spp. (Myrtales: Lythraceae) a host of M. hapla.
{"title":"Molecular determination of root-knot nematode species, Meloidogyne spp. Goeldi, 1892 (Tylenchida: Meloidogynidae) infesting weeds in kiwifruit orchards in Türkiye","authors":"F. Akyazi, Öğr. Gör. Anıl Fırat Felek","doi":"10.16970/entoted.1135481","DOIUrl":"https://doi.org/10.16970/entoted.1135481","url":null,"abstract":"In this investigation, the species of root-knot nematodes (RKNs) infesting weeds in kiwifruit orchards were investigated in the Ordu Province, Türkiye. A survey was conducted in 2018 and roots of weeds with RKN infestations were found in kiwifruit orchards. The infested weed samples were collected from 27 kiwifruit fruit orchards located in the Ordu Province. Identification of RKNs was performed using the molecular method based on mitochondrial DNA (mtDNA). The mtDNA region between the cytochrome oxidase II and the large subunit ribosomal RNA was amplified using two pairs of primers TRNAH/MRH106 and MORF/MTHIS. Species-specific primers previously described were used to confirm Meloidogyne species as the last step. Meloidogyne incognita (Kofoid & White, 1919), Meloidogyne arenaria (Neal, 1889) and Meloidogyne hapla (Chitwood, 1949) (Tylenchida: Meloidogynidae) were identified from fifteen weed species (2 unidentified) in eight families. Meloidogyne incognita was the most frequent species with 74.1% of the samples infested, followed by M. hapla at 22.2% and M. arenaria at 3.7%. In this study found Erigeron canadensis L. (Asterales: Asteraceae), Mercurialis annua L. (Malpighiales: Euphorbiaceae), Oxalis pes-caprae L. (Oxalidales: Oxalidaceae), Clinopodium nepeta (L.) Kuntze (Lamiales: Lamiaceae), Fumaria officinalis L. (Ranunculales: Papaveraceae) and Lycopus spp. (Lamiales: Lamiaceae) to be previously unrecorded hosts of M. incognita and Sigesbeckia orientalis L. (Asterales: Asteraceae) and Lythrum spp. (Myrtales: Lythraceae) a host of M. hapla.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45516227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 : 2022-12-31DOI: 10.16970/entoted.1149093
Şükran Oğuzoğlu, M. Avcı, Ö. Şenol
A study was conducted on the aphid fauna of Pinus nigra Arnold. subsp. pallasiana (Lamb.) Holmboe., Pinus brutia Ten., Cedrus libani A. Rich., Abies cilicica (Antoine & Kotschy) Carrière (Pinaceae), Juniperus spp. (Cupressaceae), Quercus spp. (Fagaceae) and Robinia pseudoacacia L. (Leguminosae) forests in Isparta Province between 2018 and 2020. Using systematic and random sampling, 9,252 specimens in 68 species from the families Aphididae and Phylloxeridae (14 species at genus level only) were identified between 2018 and 2020. It was determined that Appendiseta robiniae (Gillette, 1907) collected from R. pseudoacacia is a Nearctic species, which was identified as a new record for the aphid fauna of Türkiye. Fifty-five species were detected in 2019, and a further 51 in 2020 using systematic sampling. The species with the highest number of specimens in 2019 were Myzocallis boerneri Stroyan, 1957 (16.0%), Eulachnus rileyi (Williams, 1911) (12.3%) and Cinara cedri Mimeur, 1936 (10.4%). In 2020, the species with the highest number of specimens were E. rileyi (10.1%), A. robiniae (9.3%) and Cinara orientalis (Takahashi, 1924) (7.2%). The highest number of aphid species was collected from P. nigra in the three years (2018-2020). The second highest numbers were collected from Quercus coccifera L. in 2018 and 2020, and P. brutia in 2019.
{"title":"New contributions to the Turkish aphid fauna and species composition (Hemiptera: Aphididomorpha) in Isparta forests","authors":"Şükran Oğuzoğlu, M. Avcı, Ö. Şenol","doi":"10.16970/entoted.1149093","DOIUrl":"https://doi.org/10.16970/entoted.1149093","url":null,"abstract":"A study was conducted on the aphid fauna of Pinus nigra Arnold. subsp. pallasiana (Lamb.) Holmboe., Pinus brutia Ten., Cedrus libani A. Rich., Abies cilicica (Antoine & Kotschy) Carrière (Pinaceae), Juniperus spp. (Cupressaceae), Quercus spp. (Fagaceae) and Robinia pseudoacacia L. (Leguminosae) forests in Isparta Province between 2018 and 2020. Using systematic and random sampling, 9,252 specimens in 68 species from the families Aphididae and Phylloxeridae (14 species at genus level only) were identified between 2018 and 2020. It was determined that Appendiseta robiniae (Gillette, 1907) collected from R. pseudoacacia is a Nearctic species, which was identified as a new record for the aphid fauna of Türkiye. Fifty-five species were detected in 2019, and a further 51 in 2020 using systematic sampling. The species with the highest number of specimens in 2019 were Myzocallis boerneri Stroyan, 1957 (16.0%), Eulachnus rileyi (Williams, 1911) (12.3%) and Cinara cedri Mimeur, 1936 (10.4%). In 2020, the species with the highest number of specimens were E. rileyi (10.1%), A. robiniae (9.3%) and Cinara orientalis (Takahashi, 1924) (7.2%). The highest number of aphid species was collected from P. nigra in the three years (2018-2020). The second highest numbers were collected from Quercus coccifera L. in 2018 and 2020, and P. brutia in 2019.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45682677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 : 2022-11-03DOI: 10.16970/entoted.1123238
Aylin Er
Azadirachtin, obtained from neem trees, can be a robust alternative to synthetic pesticides for the control of agricultural pests with no resistance problems. Azadirachtin-induced influences on mortality, life history traits and cellular immunity indicators of the lesser wax moth Achroia grisella (Fabricius, 1794) (Lepidoptera: Pyralidae) were evaluated. The experiments were conducted under controlled laboratory conditions at Balıkesir University. The topical application of azadirachtin gave an LD50 of 0.02 mg/ml whereas the PD50 (deaths without pupation) was 0.05 mg/ml. The prolongation of the larval stage and adult emergence time was significantly increased at 0.05 mg/ml and 0.1 mg/ml while the duration of the pupal stage was only significant at 0.1 mg/ml. Adult emergence ratios and longevity were reduced at all doses. Topical application of azadirachtin caused a marked decrease in the number of circulating hemocyte counts and spreading ability 24 and 48 h after treatment, however, the variations in plasmatocyte and granulocyte counts were not significant. Although azadirachtin has potential effects in the control of A. grisella, its effects on biological control agents such as parasitoids and predators must be determined to recommend its safe use in agroecosystems.
{"title":"Azadirachtine maruz kalan Achroia grisella (Fabricius, 1794) (Lepidoptera: Pyralidae) larvalarında ölüm oranı, gelişim biyolojisi ve hücresel bağışıklık tepkileri","authors":"Aylin Er","doi":"10.16970/entoted.1123238","DOIUrl":"https://doi.org/10.16970/entoted.1123238","url":null,"abstract":"Azadirachtin, obtained from neem trees, can be a robust alternative to synthetic pesticides for the control of agricultural pests with no resistance problems. Azadirachtin-induced influences on mortality, life history traits and cellular immunity indicators of the lesser wax moth Achroia grisella (Fabricius, 1794) (Lepidoptera: Pyralidae) were evaluated. The experiments were conducted under controlled laboratory conditions at Balıkesir University. The topical application of azadirachtin gave an LD50 of 0.02 mg/ml whereas the PD50 (deaths without pupation) was 0.05 mg/ml. The prolongation of the larval stage and adult emergence time was significantly increased at 0.05 mg/ml and 0.1 mg/ml while the duration of the pupal stage was only significant at 0.1 mg/ml. Adult emergence ratios and longevity were reduced at all doses. Topical application of azadirachtin caused a marked decrease in the number of circulating hemocyte counts and spreading ability 24 and 48 h after treatment, however, the variations in plasmatocyte and granulocyte counts were not significant. Although azadirachtin has potential effects in the control of A. grisella, its effects on biological control agents such as parasitoids and predators must be determined to recommend its safe use in agroecosystems.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44391260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 : 2022-11-03DOI: 10.16970/entoted.1109466
Abdullah Yilmaz, Erhan Koçak
Fosfin gazı depolanmış hububattaki böceklere karşı dünya genelinde kullanılan ana pestisittir. Türkiye’de de 1950’lerden itibaren kullanılmaktadır. Bu fumiganta karşı dünya genelinde böceklerde direnç artışı önemli bir problemdir. Bu çalışmada ekin kambur böceği, Rhyzoperta dominica (F., 1792) (Coleoptera: Bostrichidae)’nın ülkemizde 12 ilden 18 popülasyonundaki fosfin dirençleri 2013-2017 yılları arasında belirlenmiştir. Ayırıcı doz çalışmaları 15 popülasyonda fosfin direnci geliştiğini göstermiştir. Bu popülasyonlarda doz-yanıt bioassayleri, direnç oranlarının 96-533 kat arasında değiştiğini göstermiştir. Ayrıca, fosfin direncine sahip bu popülasyonlarda DLD (dihydrolipoamide dehydrogenase) geninde amino asit mutasyonunu gösteren mevcut moleküler direnç markörü P49S test edilmiştir. R direnç alleli bu 15 popülasyonda yüksek frekansta (%83.7) belirlenmişken hassas olan üç popülasyonda ise belirlenmemiştir. Dirençli popülasyonlardaki 324 bireyden elde edilen genetic sonuçlara göre homozigot direnç, heterozigot direnç ve homozigot hassas allel oranları sırasıyla %62.0, 18.9 ve 19.1 olarak belirlenmiştir. Türkiye R. dominica popülasyonlarında genetik markör ile fosfin direncini belirleme sonuçlarının bioassay sonuçlarıyla kıyaslanabilir olduğu görülmüştür. Sonuçta, fosfin direncinin genetik olarak testlenmesi Türkiye’de direnç yönetimini kolaylaştıracaktır.
Fosphine气体是世界上用于对付储存在气体中的胡巴酸中的虫子的主要杀虫剂。自20世纪50年代以来，它一直在土耳其使用。这种熏蒸是世界人口中的一个主要问题，因为世界人口对虫子有抵抗力。在这项研究中，2013年至2017年间，在我国的Rhyzooperta dominica（F.，1792）（鞘翅目：博斯科）中，该植物的蔬菜虫被鉴定为磷化氢抗性昆虫。分离器剂量研究表明，15个种群对磷化氢产生了耐药性。在这些群体中，剂量反应生物测定显示抗性率在96和533之间变化。Ayrıca，fosfin direncine sahip bu popülasyonlarda DLD（二氢硫酰胺脱氢酶）geninde amino asit mutasyonnu gösteren mevcut moleküler dirençmarkörüP49S test edilmiştir。R抗性等位基因尚未在15个群体中鉴定，但尚未在3个特定群体中鉴定。根据从324个抗性群体中获得的遗传结果，同源抗性、异源抗性和同源敏感过敏分别为62.0%、18.9%和19.1%。在土耳其的多米尼加共和国种群中，可以将测定磷化氢抗性的结果与生物测定结果进行比较。因此，磷化氢抗性的基因测试将促进土耳其的抗性。
{"title":"Rhyzopertha dominica (F., 1792) (Coleoptera: Bostrichidae)’nın Türkiye popülasyonlarındaki fosfin direncinde bioassay ile moleküler markörün karşılaştırılması","authors":"Abdullah Yilmaz, Erhan Koçak","doi":"10.16970/entoted.1109466","DOIUrl":"https://doi.org/10.16970/entoted.1109466","url":null,"abstract":"Fosfin gazı depolanmış hububattaki böceklere karşı dünya genelinde kullanılan ana pestisittir. Türkiye’de de 1950’lerden itibaren kullanılmaktadır. Bu fumiganta karşı dünya genelinde böceklerde direnç artışı önemli bir problemdir. Bu çalışmada ekin kambur böceği, Rhyzoperta dominica (F., 1792) (Coleoptera: Bostrichidae)’nın ülkemizde 12 ilden 18 popülasyonundaki fosfin dirençleri 2013-2017 yılları arasında belirlenmiştir. Ayırıcı doz çalışmaları 15 popülasyonda fosfin direnci geliştiğini göstermiştir. Bu popülasyonlarda doz-yanıt bioassayleri, direnç oranlarının 96-533 kat arasında değiştiğini göstermiştir. Ayrıca, fosfin direncine sahip bu popülasyonlarda DLD (dihydrolipoamide dehydrogenase) geninde amino asit mutasyonunu gösteren mevcut moleküler direnç markörü P49S test edilmiştir. R direnç alleli bu 15 popülasyonda yüksek frekansta (%83.7) belirlenmişken hassas olan üç popülasyonda ise belirlenmemiştir. Dirençli popülasyonlardaki 324 bireyden elde edilen genetic sonuçlara göre homozigot direnç, heterozigot direnç ve homozigot hassas allel oranları sırasıyla %62.0, 18.9 ve 19.1 olarak belirlenmiştir. Türkiye R. dominica popülasyonlarında genetik markör ile fosfin direncini belirleme sonuçlarının bioassay sonuçlarıyla kıyaslanabilir olduğu görülmüştür. Sonuçta, fosfin direncinin genetik olarak testlenmesi Türkiye’de direnç yönetimini kolaylaştıracaktır.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44093304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 : 2022-11-03DOI: 10.16970/entoted.1127262
Fatma Gül GÖZE ÖZDEMİR
Bu çalışmanın amacı, Raphanus sativus L. (kırmızı turp), Lepidium sativum L. (tere) ve Eruca vesicaria (L.) Cav. (roka) (Brassicales: Brassicaceae)'nın toz haline getirilmiş tohumlarının domates ve salatalıkta Meloidogyne incognita (Kofoid & White, 1919) Chitwood, 1949 (Tylenchida: Meloidogynidae) üzerindeki baskılayıcı etkinliğinin araştırılmasıdır. Çalışma, 2022 yılı Ocak-Nisan ayları arasında kontrollü koşullarda yürütülmüştür. Çalışma, bitkilerin tohum unlarının tekli, ikili ve üçlü olmak üzere 14 uygulamasından oluşmaktadır. Domates ve salatalıkların saksılara dikilmesinden bir hafta sonra 1 000 J2 ile nematod aşılaması yapılmıştır. Tohum unları, nematod aşılamasından üç gün sonra toprakla karıştırılmıştır. Uygulamadan altmış gün sonra, köklerdeki ur ve yumurta paketi 1-9 skalasına göre değerlendirilmiştir ve yüzde kontrol etki değerleri hesaplanmıştır. Gal ve yumurta paketi üzerinde en yüksek baskılayıcı etki domates ve hıyarda turp (2 g/bitki) + tere (2 g/bitki) + roka (2 g/bitki) üçlü uygulamasında saptanmıştır. İkili uygulamaların gal ve yumurta paketi üzerindeki kontrol etkisi, domates ve hıyarda %55'in üzerinde bulunmuştur. Her iki bitkide de tek başına 6 g/bitki turp tohum unu uygulamasının kontrol etkisinin, roka (2 g/bitki) + turp (2 g/bitki) ve tere (2 g/bitki) + turp (2 g/bitki) ikili uygulamaları ile benzer olduğu bulunmuştur. Tekli uygulamada en yüksek kontrol etki 6 g/bitki ile turp tohumu unundan elde edilmiştir. İkili uygulamalarda turp içerenlerin M. incognita üzerinde daha etkili olduğu bulunmuştur. Meloidogyne incognita üzerinde turp tohum unu uygulamasının tere ve rokaya göre daha başarılı kontrol sağladığı belirlenmiştir.
{"title":"Bazı Brassicaceae bitkilerinin tohum unlarının domates ve hıyarda Meloidogyne incognita (Kofoid & White, 1919) Chitwood, 1949 (Tylenchida: Meloidogynidae)'ya karşı baskılayıcı etkisi","authors":"Fatma Gül GÖZE ÖZDEMİR","doi":"10.16970/entoted.1127262","DOIUrl":"https://doi.org/10.16970/entoted.1127262","url":null,"abstract":"Bu çalışmanın amacı, Raphanus sativus L. (kırmızı turp), Lepidium sativum L. (tere) ve Eruca vesicaria (L.) Cav. (roka) (Brassicales: Brassicaceae)'nın toz haline getirilmiş tohumlarının domates ve salatalıkta Meloidogyne incognita (Kofoid & White, 1919) Chitwood, 1949 (Tylenchida: Meloidogynidae) üzerindeki baskılayıcı etkinliğinin araştırılmasıdır. Çalışma, 2022 yılı Ocak-Nisan ayları arasında kontrollü koşullarda yürütülmüştür. Çalışma, bitkilerin tohum unlarının tekli, ikili ve üçlü olmak üzere 14 uygulamasından oluşmaktadır. Domates ve salatalıkların saksılara dikilmesinden bir hafta sonra 1 000 J2 ile nematod aşılaması yapılmıştır. Tohum unları, nematod aşılamasından üç gün sonra toprakla karıştırılmıştır. Uygulamadan altmış gün sonra, köklerdeki ur ve yumurta paketi 1-9 skalasına göre değerlendirilmiştir ve yüzde kontrol etki değerleri hesaplanmıştır. Gal ve yumurta paketi üzerinde en yüksek baskılayıcı etki domates ve hıyarda turp (2 g/bitki) + tere (2 g/bitki) + roka (2 g/bitki) üçlü uygulamasında saptanmıştır. İkili uygulamaların gal ve yumurta paketi üzerindeki kontrol etkisi, domates ve hıyarda %55'in üzerinde bulunmuştur. Her iki bitkide de tek başına 6 g/bitki turp tohum unu uygulamasının kontrol etkisinin, roka (2 g/bitki) + turp (2 g/bitki) ve tere (2 g/bitki) + turp (2 g/bitki) ikili uygulamaları ile benzer olduğu bulunmuştur. Tekli uygulamada en yüksek kontrol etki 6 g/bitki ile turp tohumu unundan elde edilmiştir. İkili uygulamalarda turp içerenlerin M. incognita üzerinde daha etkili olduğu bulunmuştur. Meloidogyne incognita üzerinde turp tohum unu uygulamasının tere ve rokaya göre daha başarılı kontrol sağladığı belirlenmiştir.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43375474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aster yellows phytoplasma (16Sr-I, AYp) is a widespread plant pathogen affecting a wide range of economically important crops. AYp can be distributed widely via insect vectors and is associated with severe redness and yellowing in carrot leaves. The presence of potential insect vectors of aster yellows phytoplasma was investigated in the Ankara and Konya Provinces, the largest carrot production areas in Türkiye. Forty-five insect samples were collected during the field studies between March and September 2020. Morphological and molecular studies have shown that Neophilaenus campestris (Fallén, 1805) (Hemiptera: Aphrophoridae), Empoasca decipiens Paoli, 1930 (Hemiptera: Cicadellidae) and Psammotettix striatus (L., 1758) (Hemiptera: Cicadellidae) carried 16SrI-F phytoplasma. Psammotettix striatus collected from different locations contained subgroup 16SrI-R, as well. In addition, subgroup 16SrI-B was determined in Cicadula divaricata Ribaut, 1952 (Hemiptera: Cicadellidae) and in a psyllid (Psylloidea: Psyllidae) species. Empoasca sp., Anaceratagallia sp. (Hemiptera: Cicadellidae) and Psammotettix confinis (Dahlbom, 1850) (Hemiptera: Cicadellidae) were determined as potential phytoplasma vectors. Phytoplasma 16Sr rRNA and insect cytochrome oxidase gene nucleotide sequences were used for phylogenetic analysis. The results will contribute to vector-based control of aster yellows phytoplasmas in carrot cultivation areas.
{"title":"Ankara ve Konya (Türkiye) illeri havuç (Daucus carota L.) (Apiaceae) ekim alanlarında aster yellows fitoplazmasının altgruplarının ve potansiyel böcek vektörlerinin belirlenmesi","authors":"Filiz RANDA ZELYÜT, Emre Inak, Emine DEMİR ÖZDEN, Derya Şenal, Filiz Ertunç","doi":"10.16970/entoted.1118787","DOIUrl":"https://doi.org/10.16970/entoted.1118787","url":null,"abstract":"Aster yellows phytoplasma (16Sr-I, AYp) is a widespread plant pathogen affecting a wide range of economically important crops. AYp can be distributed widely via insect vectors and is associated with severe redness and yellowing in carrot leaves. The presence of potential insect vectors of aster yellows phytoplasma was investigated in the Ankara and Konya Provinces, the largest carrot production areas in Türkiye. Forty-five insect samples were collected during the field studies between March and September 2020. Morphological and molecular studies have shown that Neophilaenus campestris (Fallén, 1805) (Hemiptera: Aphrophoridae), Empoasca decipiens Paoli, 1930 (Hemiptera: Cicadellidae) and Psammotettix striatus (L., 1758) (Hemiptera: Cicadellidae) carried 16SrI-F phytoplasma. Psammotettix striatus collected from different locations contained subgroup 16SrI-R, as well. In addition, subgroup 16SrI-B was determined in Cicadula divaricata Ribaut, 1952 (Hemiptera: Cicadellidae) and in a psyllid (Psylloidea: Psyllidae) species. Empoasca sp., Anaceratagallia sp. (Hemiptera: Cicadellidae) and Psammotettix confinis (Dahlbom, 1850) (Hemiptera: Cicadellidae) were determined as potential phytoplasma vectors. Phytoplasma 16Sr rRNA and insect cytochrome oxidase gene nucleotide sequences were used for phylogenetic analysis. The results will contribute to vector-based control of aster yellows phytoplasmas in carrot cultivation areas.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48581057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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