{"title":"Wing shape analysis on some species of Terellia serratulae (L., 1758) group (Diptera: Tephritidae) based on geometric morphometric analysis","authors":"M. Yaran, A. Koca, M. Kütük","doi":"10.16970/entoted.852947","DOIUrl":"https://doi.org/10.16970/entoted.852947","url":null,"abstract":"","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48278815","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}
Being able to store insects at low temperature is important in the mass breeding of insects for commercial purposes. The aim of this study is to investigate the effect of cold storage on pupal and adult weight, adult emergence time and proportion and adult deformation proportion of different weight Tenebrio molitor L., 1758 (Coleoptera: Tenebrionidae) larvae. This study was conducted between 2018-2019 in the Biology Laboratory of Science Teaching Department, Sinop University. Trials were performed at 27 ± 2 and 4ºC, 65 ± 5% RH and continuous darkness. After the larvae began to form, they were weighed and divided into three groups according to their weight. They were exposed to 4ºC for 5, 10, 20, 30 and 60 d in separate Petri dishes. With increased cold storage time, the proportion of deformation increased and the proportion of adult emergence decreased. Adult weight, pupal weight and longevity depended on both larval weight and cold exposure time. In conclusion, it is recommended that mass producers or researchers pay attention to the size of the larvae and the cold exposure times to obtain the best quality product and high production efficiency.
{"title":"Effects of cold storage on the developmental biology of Tenebrio molitor L., 1758 (Coleoptera: Tenebrionidae) at different larval stages","authors":"Evrim Sönmez","doi":"10.16970/entoted.855011","DOIUrl":"https://doi.org/10.16970/entoted.855011","url":null,"abstract":"Being able to store insects at low temperature is important in the mass breeding of insects for commercial purposes. The aim of this study is to investigate the effect of cold storage on pupal and adult weight, adult emergence time and proportion and adult deformation proportion of different weight Tenebrio molitor L., 1758 (Coleoptera: Tenebrionidae) larvae. This study was conducted between 2018-2019 in the Biology Laboratory of Science Teaching Department, Sinop University. Trials were performed at 27 ± 2 and 4ºC, 65 ± 5% RH and continuous darkness. After the larvae began to form, they were weighed and divided into three groups according to their weight. They were exposed to 4ºC for 5, 10, 20, 30 and 60 d in separate Petri dishes. With increased cold storage time, the proportion of deformation increased and the proportion of adult emergence decreased. Adult weight, pupal weight and longevity depended on both larval weight and cold exposure time. In conclusion, it is recommended that mass producers or researchers pay attention to the size of the larvae and the cold exposure times to obtain the best quality product and high production efficiency.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45263670","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}
Calismanin amaci, Zindan Magarasi (Aksu, Isparta, Turkiye) Arthropoda faunasini belirlemek ve toplanan turlerin beslenme aliskanliklari, ekolojik siniflandirilmasi ve zon dagilimlari gibi bazi ekolojik ozelliklerini ortaya koymaktir. Zindan Magarasi'ndan Mayis 2015 ile Aralik 2016 arasinda 27 Arthropoda turu belirlenmistir. Bu turlerden dokuzu Collembola, altisi Coleoptera, besi Araneae, ikisi Diplopoda takimlarina ait iken, Orthoptera, Trichoptera, Diptera, Trombidiformes ve Isopoda takimlarina aittir. Bu turlerden dokuzu Turkiye icin endemiktir. Traegaardhia distosolenidia Zacharda, 2010 (Acari: Rhagidiidae) ve Folsomia asiatica Martynova, 1971 (Collembola: Isotomidae) turleri, Turkiye faunasi icin yeni kayitlardir. Ayni zamanda Turkiye icin Heteromurus sexoculatus Brown, 1926 (Collembola: Entomobryidae) varligi dogrulanmistir. Toplanan 27 turden yirmi dordu karanlik zondan ve turlerin yarisinin (6 troglobit ve 8 troglofil) ekolojik olarak magara ekosistemine adapte oldugunu ortaya konmustur. Ayrica turlerin trofik tercihlerine gore: 15 copcul, 10 predator ve iki omnivor olmak uzere uc gruba ayrildigi belirlenmistir. Sonuc olarak, toplanan turlerin beslenme aliskanliklari, ekolojik siniflandirilmasi ve zon dagilimlari tartisilmistir.
{"title":"Arthropoda fauna of Zindan Cave (Isparta, Turkey) with notes on new records and some ecological characteristics","authors":"Cemal Çağri Çetin, Ergin Turantepe, Mehmet Gürbüz","doi":"10.16970/entoted.889779","DOIUrl":"https://doi.org/10.16970/entoted.889779","url":null,"abstract":"Calismanin amaci, Zindan Magarasi (Aksu, Isparta, Turkiye) Arthropoda faunasini belirlemek ve toplanan turlerin beslenme aliskanliklari, ekolojik siniflandirilmasi ve zon dagilimlari gibi bazi ekolojik ozelliklerini ortaya koymaktir. Zindan Magarasi'ndan Mayis 2015 ile Aralik 2016 arasinda 27 Arthropoda turu belirlenmistir. Bu turlerden dokuzu Collembola, altisi Coleoptera, besi Araneae, ikisi Diplopoda takimlarina ait iken, Orthoptera, Trichoptera, Diptera, Trombidiformes ve Isopoda takimlarina aittir. Bu turlerden dokuzu Turkiye icin endemiktir. Traegaardhia distosolenidia Zacharda, 2010 (Acari: Rhagidiidae) ve Folsomia asiatica Martynova, 1971 (Collembola: Isotomidae) turleri, Turkiye faunasi icin yeni kayitlardir. Ayni zamanda Turkiye icin Heteromurus sexoculatus Brown, 1926 (Collembola: Entomobryidae) varligi dogrulanmistir. Toplanan 27 turden yirmi dordu karanlik zondan ve turlerin yarisinin (6 troglobit ve 8 troglofil) ekolojik olarak magara ekosistemine adapte oldugunu ortaya konmustur. Ayrica turlerin trofik tercihlerine gore: 15 copcul, 10 predator ve iki omnivor olmak uzere uc gruba ayrildigi belirlenmistir. Sonuc olarak, toplanan turlerin beslenme aliskanliklari, ekolojik siniflandirilmasi ve zon dagilimlari tartisilmistir.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41844763","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}
The insecticidal activity of a proprietary diatomaceous earth, Detech, and methyl eugenol was tested with Sitophilus granarius (L., 1758), Sitophilus zeamais Motschulsky, 1855 (Coleoptera: Curculionidae), Rhyzopertha dominica (Fabricius, 1792) (Coleoptera: Bostrychidae), Tribolium confusum Jaquelin Du Val, 1868 (Coleoptera: Tenebrionidae) adults at Stored Products Pest Laboratory of Plant Protection Central Research Institute (Ankara, Turkey) in 2020. A range of doses of Detech (100, 250 and 500 mg kg) and methyl eugenol (5, 10 and 15 mg kg) were used. To determine insect mortality, at a range of times after treatment, and half-doses of both products were also studied in order to examine simultaneous use for synergistic effect. The greatest effect of Detech on R. dominica, S. zeamais, S. granarius and T. confusum was observed with 500 mg kg giving 81, 29, 26 and 18% mortality 28 d after treatment (DAT), respectively. Methyl eugenol at 15 mg kg gave complete mortality with R. dominica adults 3 DAT. Simultaneous application of both products did not give complete mortality in test insects. The data show that Detech and methyl eugenol are promising treatments for the control of insect pests of stored products.
{"title":"Combined and individual effects of diatomaceous earth and methyl eugenol against stored products insect pests","authors":"S. Ertürk","doi":"10.16970/ENTOTED.843178","DOIUrl":"https://doi.org/10.16970/ENTOTED.843178","url":null,"abstract":"The insecticidal activity of a proprietary diatomaceous earth, Detech, and methyl eugenol was tested with Sitophilus granarius (L., 1758), Sitophilus zeamais Motschulsky, 1855 (Coleoptera: Curculionidae), Rhyzopertha dominica (Fabricius, 1792) (Coleoptera: Bostrychidae), Tribolium confusum Jaquelin Du Val, 1868 (Coleoptera: Tenebrionidae) adults at Stored Products Pest Laboratory of Plant Protection Central Research Institute (Ankara, Turkey) in 2020. A range of doses of Detech (100, 250 and 500 mg kg) and methyl eugenol (5, 10 and 15 mg kg) were used. To determine insect mortality, at a range of times after treatment, and half-doses of both products were also studied in order to examine simultaneous use for synergistic effect. The greatest effect of Detech on R. dominica, S. zeamais, S. granarius and T. confusum was observed with 500 mg kg giving 81, 29, 26 and 18% mortality 28 d after treatment (DAT), respectively. Methyl eugenol at 15 mg kg gave complete mortality with R. dominica adults 3 DAT. Simultaneous application of both products did not give complete mortality in test insects. The data show that Detech and methyl eugenol are promising treatments for the control of insect pests of stored products.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41465746","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}
F. D. Erdoğuş, Durmuş Erdurmuş, M. Yağcı, H. Bayraktar
Bu calismanin amaci, 2019 yilinda Sakarya Ili yayla ve meralarindan alinan toprak orneklerinden elde edilen entomopatojen funguslarin izolasyonunun, teshisinin yapilmasi ve Metarhizium anisopliae (Metschn.) Sorokin, 1883 (Hypocreales: Clavicipitaceae) olarak teshisi yapilan bes adet izolatin (S43/1, S43/2, S43/3, S42/1, S42/2), Meloidogyne incognita (Kofoid & White, 1919) ve Meloidogyne javanica (Treub, 1885) (Tylenchida: Meloidogynidae) ile mucadelede kullanim olanaklarinin arastirilmasidir. Denemeler 2020 yilinda Turkiye Cumhuriyeti Tarim ve Orman Bakanligi, Zirai Mucadele Merkez Arastirma Enstitusu Mudurlugu Nematoloji Laboratuvari’nda laboratuvar kosullarinda yurutulmustur. Uygulamadan 24, 48 ve 72 saat sonra olu larva sayimlari yapilmis ve olum oranlari hesaplanmistir. S43/1 izolati M. javanica ’nin kontrolunde en etkili izolat olmus, 108 cfu/ml dozunda 24 saat sonunda %98,5 ve 48 saat sonunda ise %100 olume neden olmustur. S42/2 izolati M. incognita ’ya karsi en etkili izolat olmus 24 saat sonunda %97.1 ve 72 saat sonunda %100 olume neden olmustur.
{"title":"Effects of some Metarhizium anisopliae (Metschn.) Sorokin, 1883 (Hypocreales: Clavicipitaceae) isolates on root-knot nematodes under laboratory conditions","authors":"F. D. Erdoğuş, Durmuş Erdurmuş, M. Yağcı, H. Bayraktar","doi":"10.16970/ENTOTED.878024","DOIUrl":"https://doi.org/10.16970/ENTOTED.878024","url":null,"abstract":"Bu calismanin amaci, 2019 yilinda Sakarya Ili yayla ve meralarindan alinan toprak orneklerinden elde edilen entomopatojen funguslarin izolasyonunun, teshisinin yapilmasi ve Metarhizium anisopliae (Metschn.) Sorokin, 1883 (Hypocreales: Clavicipitaceae) olarak teshisi yapilan bes adet izolatin (S43/1, S43/2, S43/3, S42/1, S42/2), Meloidogyne incognita (Kofoid & White, 1919) ve Meloidogyne javanica (Treub, 1885) (Tylenchida: Meloidogynidae) ile mucadelede kullanim olanaklarinin arastirilmasidir. Denemeler 2020 yilinda Turkiye Cumhuriyeti Tarim ve Orman Bakanligi, Zirai Mucadele Merkez Arastirma Enstitusu Mudurlugu Nematoloji Laboratuvari’nda laboratuvar kosullarinda yurutulmustur. Uygulamadan 24, 48 ve 72 saat sonra olu larva sayimlari yapilmis ve olum oranlari hesaplanmistir. S43/1 izolati M. javanica ’nin kontrolunde en etkili izolat olmus, 108 cfu/ml dozunda 24 saat sonunda %98,5 ve 48 saat sonunda ise %100 olume neden olmustur. S42/2 izolati M. incognita ’ya karsi en etkili izolat olmus 24 saat sonunda %97.1 ve 72 saat sonunda %100 olume neden olmustur.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49284667","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}
Root lesion nematodes (RLNs), Pratylenchus thornei Sher & Allen, 1953 and Pratylenchus neglectus (Rensch, 1924) (Tylenchida: Pratylenchidae) are important plant-parasitic nematodes that cause economic yield losses in wheat cropping systems worldwide. The use of resistant and tolerant cultivars is the most effective method to control these nematodes in wheat. There are currently no commercial wheat cultivars identified as completely resistant to the RLN species. The aim of this research was to evaluate 19 Turkish spring wheat cultivars for reaction to P. thornei and P. neglectus under in-vitro conditions over 16 weeks in 2019. In the result of the study, nine wheat cultivars (Adana99, Ata89, Bürküt, Cumhuriyet75, Gönen98, Marmara86, Meta2002, Troya and Uludağ) were found to have moderate resistance against P. thornei, whereas five wheat cultivars (Adana99, Alibey, Ata89, Ceyhan99 and Uludağ) were moderately resistant to P. neglectus. The study also showed that Adana99, Ata89 and Uludağ are resistant to both nematode species, and these cultivars, thus, are considered to be excellent sources of genes for further development RLN resistant commercial wheat cultivars.
{"title":"Host suitability of wheat cultivars to Pratylenchus thornei Sher & Allen, 1953 and Pratylenchus neglectus (Rensch, 1924) (Tylenchida: Pratylenchidae)","authors":"Nagihan Duman, G. Özer, A. Dababat, M. Imren","doi":"10.16970/entoted.892883","DOIUrl":"https://doi.org/10.16970/entoted.892883","url":null,"abstract":"Root lesion nematodes (RLNs), Pratylenchus thornei Sher & Allen, 1953 and Pratylenchus neglectus (Rensch, 1924) (Tylenchida: Pratylenchidae) are important plant-parasitic nematodes that cause economic yield losses in wheat cropping systems worldwide. The use of resistant and tolerant cultivars is the most effective method to control these nematodes in wheat. There are currently no commercial wheat cultivars identified as completely resistant to the RLN species. The aim of this research was to evaluate 19 Turkish spring wheat cultivars for reaction to P. thornei and P. neglectus under in-vitro conditions over 16 weeks in 2019. In the result of the study, nine wheat cultivars (Adana99, Ata89, Bürküt, Cumhuriyet75, Gönen98, Marmara86, Meta2002, Troya and Uludağ) were found to have moderate resistance against P. thornei, whereas five wheat cultivars (Adana99, Alibey, Ata89, Ceyhan99 and Uludağ) were moderately resistant to P. neglectus. The study also showed that Adana99, Ata89 and Uludağ are resistant to both nematode species, and these cultivars, thus, are considered to be excellent sources of genes for further development RLN resistant commercial wheat cultivars.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44461866","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}
{"title":"Current occurrence and prevalence of root-knot nematodes species, Meloidogyne spp. Goeldi, 1892 (Tylenchida: Meloidogynidae) in ware potato fields of Turkey","authors":"E. Evlice","doi":"10.16970/entoted.897293","DOIUrl":"https://doi.org/10.16970/entoted.897293","url":null,"abstract":"","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41500208","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}
Okra is an important species of vegetable grown in Turkey and around the world. Root-knot nematodes cause serious yield losses in vegetables. Twenty-six cultivars okra were obtained from the Aegean Agricultural Research Institute in 2002. Resistance of this cultivars to nematode was determined and changes induced with nematode infestation on plant morphology and macro- and micronutrients in leaves measured. The experiments were conducted in completely randomized design with four replicates in climate-controlled glasshouse at Alata Horticultural Research Institute in 2019. The cultivars were tested against Meloidogyne incognita (Kofoid & White, 1919) (Nematoda: Meloidogynidae) at 25 ± 2ºC. Sixty days after inoculation, root gall indexes varied with an average of 4.56. Compared to uninoculated controls, nematode inoculated reduced plant height by 46.0%, stem thickness by 9.06%, root lengths by 39.7%, leaf widths by 15.1%, leaf lengths by 20.5% and increase root weight by 14.5%. Leaf macro- and micronutrients were determined. Compared to the control, nematode inoculation reduced leaf N, P, K and Mg concentrations by 2.31, 5.85, 5.24 and 10.3%, respectively, and increased Ca, Fe, Zn, Mn and Cu concentrations by 7.91, 17.0, 13.4, 118 and 15.6%, respectively. No studies similar to the present study have been reported, but a few studies examined plant growth parameters in okra, tomatoes and soybeans. In present study, effects of M. incognita inoculation on plant growth parameters were investigated. Compared to uninoculated control plants, root-knot nematode inoculation reduced plant height, stem thickness, root length, leaf width and leaf length but root weight was increased depending on gall formation. Kumar et al. (2012) investigated the effects of nematode inoculation on root length, shoot length, fresh and dry root weights and reported significantly effects. Root and shoot lengths were greater in control plants. Mean root length of the control and inoculated plants was reported as 40 and 32 cm, shoot length as 49 and 32 cm, root dry weights as 4.8 and 7.0 g and root fresh weights as 13.4 and 11.5 g, respectively. Odeyemi et al. (2016) reported M. incognita -induced reductions of between 13.7 and 75.6% in plant height, between 13.7 and 67.2% plant fresh weight and between 13.0 and 53.3% in fruit weight. In another study conducted on okra, Claudius-Cole (2018) reported mean number of fruits as 18.4 for control plants and 13.8 for M. incognita -inoculated plants; mean fruit weight as 167 g in control plants and 81.3 g for inoculated plants. Yield loss was reported as 51.4%. Pandey et al. (2019) reported (60 DAI) significant effects of nematode inoculation on plant length, plant diameter, root length and root diameter and reported. Plant length, plant diameter, root length and root diameter were greater in control plants in current study. Azam et al. (2011) examined M. luci infestation in tomatoes and reported decreased plant height and weights with inc
{"title":"Resistance of local okra cultivars against Meloidogyne incognita (Kofoid & White, 1919) (Nematoda: Meloidogynidae), effects of nematode infestation on growth parameters and leaf macro- micronutrients","authors":"Çetin Nacar, A. Özarslandan","doi":"10.16970/entoted.876883","DOIUrl":"https://doi.org/10.16970/entoted.876883","url":null,"abstract":"Okra is an important species of vegetable grown in Turkey and around the world. Root-knot nematodes cause serious yield losses in vegetables. Twenty-six cultivars okra were obtained from the Aegean Agricultural Research Institute in 2002. Resistance of this cultivars to nematode was determined and changes induced with nematode infestation on plant morphology and macro- and micronutrients in leaves measured. The experiments were conducted in completely randomized design with four replicates in climate-controlled glasshouse at Alata Horticultural Research Institute in 2019. The cultivars were tested against Meloidogyne incognita (Kofoid & White, 1919) (Nematoda: Meloidogynidae) at 25 ± 2ºC. Sixty days after inoculation, root gall indexes varied with an average of 4.56. Compared to uninoculated controls, nematode inoculated reduced plant height by 46.0%, stem thickness by 9.06%, root lengths by 39.7%, leaf widths by 15.1%, leaf lengths by 20.5% and increase root weight by 14.5%. Leaf macro- and micronutrients were determined. Compared to the control, nematode inoculation reduced leaf N, P, K and Mg concentrations by 2.31, 5.85, 5.24 and 10.3%, respectively, and increased Ca, Fe, Zn, Mn and Cu concentrations by 7.91, 17.0, 13.4, 118 and 15.6%, respectively. No studies similar to the present study have been reported, but a few studies examined plant growth parameters in okra, tomatoes and soybeans. In present study, effects of M. incognita inoculation on plant growth parameters were investigated. Compared to uninoculated control plants, root-knot nematode inoculation reduced plant height, stem thickness, root length, leaf width and leaf length but root weight was increased depending on gall formation. Kumar et al. (2012) investigated the effects of nematode inoculation on root length, shoot length, fresh and dry root weights and reported significantly effects. Root and shoot lengths were greater in control plants. Mean root length of the control and inoculated plants was reported as 40 and 32 cm, shoot length as 49 and 32 cm, root dry weights as 4.8 and 7.0 g and root fresh weights as 13.4 and 11.5 g, respectively. Odeyemi et al. (2016) reported M. incognita -induced reductions of between 13.7 and 75.6% in plant height, between 13.7 and 67.2% plant fresh weight and between 13.0 and 53.3% in fruit weight. In another study conducted on okra, Claudius-Cole (2018) reported mean number of fruits as 18.4 for control plants and 13.8 for M. incognita -inoculated plants; mean fruit weight as 167 g in control plants and 81.3 g for inoculated plants. Yield loss was reported as 51.4%. Pandey et al. (2019) reported (60 DAI) significant effects of nematode inoculation on plant length, plant diameter, root length and root diameter and reported. Plant length, plant diameter, root length and root diameter were greater in control plants in current study. Azam et al. (2011) examined M. luci infestation in tomatoes and reported decreased plant height and weights with inc","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46761016","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}
Berna Demirci, Hilal Bedir, M. Öztürk, M. M. Akiner
Aedes aegypti (L., 1762) ve Aedes albopictus (Skuse, 1895) (Diptera: Culicidae) bircok arbovirusu tasiyan cok onemli vektorlerdir. Turkiye’de Ae. albopictus yumurtalari ilk defa 2011 yilinda Turkiye’nin kuzeybatisinda bulunan Trakya’da tespit edilmistir. 2015 yilinda ise yapilan calismalarla, Ae. albopictus ’un yayilimini genislettigi ortaya cikarilmis ve Ae. aegypti turu de Turkiye’nin kuzeydogusunda ilk defa tespit edilmistir. Bu calisma Ae. albopictus ve Ae. aegypti ’nin Turkiye’de 5 yil boyunca yayilim ve dagilimlarina dair bulgular veren ilk calismadir. 2019 yili itibariyla Ae. albopictus ve Ae. aegypti ’nin varligini tespit etmek icin 5 cografi bolgede (Karadeniz, Ic Anadolu, Marmara, Akdeniz ve Ege Bolgeleri) calismalar yapilmistir. Calismada lastikler, yapay konteynerler, mezarliklar, su siseleri ve dogal ureme habitatlari gibi tum potansiyel larva ureme alanlari kontrol edilmistir. Ayrica bazi alanlarda ovitrap ve ergin tuzaklari da kullanilarak orneklemeler yapilmistir. Sonuclar, Ae. albopictus ’un her yil yayilimini arttirdigini ve gelecek yillarda tum Turkiye’de yayilma potansiyeli tasidigini gostermistir. Aedes aegypti ’nin yayilimi ise simdilik sadece kuzeydogu ile sinirli kalmistir. Gelecekte yapilabilecek daha efektif surveyans ve kontrol calismalari da tartisilmistir.
{"title":"Status of the invasive mosquito species Aedes aegypti (L., 1762) and Aedes albopictus (Skuse, 1895) (Diptera: Culicidae) in Turkey","authors":"Berna Demirci, Hilal Bedir, M. Öztürk, M. M. Akiner","doi":"10.16970/entoted.879297","DOIUrl":"https://doi.org/10.16970/entoted.879297","url":null,"abstract":"Aedes aegypti (L., 1762) ve Aedes albopictus (Skuse, 1895) (Diptera: Culicidae) bircok arbovirusu tasiyan cok onemli vektorlerdir. Turkiye’de Ae. albopictus yumurtalari ilk defa 2011 yilinda Turkiye’nin kuzeybatisinda bulunan Trakya’da tespit edilmistir. 2015 yilinda ise yapilan calismalarla, Ae. albopictus ’un yayilimini genislettigi ortaya cikarilmis ve Ae. aegypti turu de Turkiye’nin kuzeydogusunda ilk defa tespit edilmistir. Bu calisma Ae. albopictus ve Ae. aegypti ’nin Turkiye’de 5 yil boyunca yayilim ve dagilimlarina dair bulgular veren ilk calismadir. 2019 yili itibariyla Ae. albopictus ve Ae. aegypti ’nin varligini tespit etmek icin 5 cografi bolgede (Karadeniz, Ic Anadolu, Marmara, Akdeniz ve Ege Bolgeleri) calismalar yapilmistir. Calismada lastikler, yapay konteynerler, mezarliklar, su siseleri ve dogal ureme habitatlari gibi tum potansiyel larva ureme alanlari kontrol edilmistir. Ayrica bazi alanlarda ovitrap ve ergin tuzaklari da kullanilarak orneklemeler yapilmistir. Sonuclar, Ae. albopictus ’un her yil yayilimini arttirdigini ve gelecek yillarda tum Turkiye’de yayilma potansiyeli tasidigini gostermistir. Aedes aegypti ’nin yayilimi ise simdilik sadece kuzeydogu ile sinirli kalmistir. Gelecekte yapilabilecek daha efektif surveyans ve kontrol calismalari da tartisilmistir.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46152887","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}
With the increasing uses of biological control methods, knowing the physiological and immunological effects of these insecticides on insects is essential for them to be used safely in agricultural areas. The aim of the study is to determine the effects of pyriproxyfen and Bacillus thuringiensis subsp. kurstaki individually and as a mixture on malondialdehyde levels (MDA), glutathione-s-transferase, acetylcholinesterase, cytochrome P450 enzyme activities in hemolymph, midgut, and fat body and total (THC) and differential hemocyte counts (DHC) of fifth instar larvae of Galleria mellonella (L., 1758) (Lepidoptera: Pyralidae) 24, 48 and 72 h after exposure under laboratory conditions (30 ± 1ºC, 65 ± 5% RH). The study was conducted in the Animal Physiology Research Laboratory of the Department of Biology, Faculty of Science and Letter, University of Çukurova between 2016-2018. Effects of these insecticides on antioxidant, detoxification enzyme activities and MDA levels were changed depends on exposure time and the differences of tissues. THC decreased after 24 h, whereas it had increased after 48 and 72 h. DHC induced depends on exposure time and applied insecticide. This study revealed that pyriproxyfen and B. thuringiensis applications caused biochemical, physiological reactions and effected the immune defense system of larvae by the alterations in hemocyte counts.
{"title":"Effects of pyriproxyfen and Bacillus thuringiensis Berliner, 1915 on enzymatic antioxidant defense system and hemocytes of Galleria mellonella (L., 1758) (Lepidoptera: Pyralidae)","authors":"B. Tuncsoy, Pınar Ozalp","doi":"10.16970/ENTOTED.672744","DOIUrl":"https://doi.org/10.16970/ENTOTED.672744","url":null,"abstract":"With the increasing uses of biological control methods, knowing the physiological and immunological effects of these insecticides on insects is essential for them to be used safely in agricultural areas. The aim of the study is to determine the effects of pyriproxyfen and Bacillus thuringiensis subsp. kurstaki individually and as a mixture on malondialdehyde levels (MDA), glutathione-s-transferase, acetylcholinesterase, cytochrome P450 enzyme activities in hemolymph, midgut, and fat body and total (THC) and differential hemocyte counts (DHC) of fifth instar larvae of Galleria mellonella (L., 1758) (Lepidoptera: Pyralidae) 24, 48 and 72 h after exposure under laboratory conditions (30 ± 1ºC, 65 ± 5% RH). The study was conducted in the Animal Physiology Research Laboratory of the Department of Biology, Faculty of Science and Letter, University of Çukurova between 2016-2018. Effects of these insecticides on antioxidant, detoxification enzyme activities and MDA levels were changed depends on exposure time and the differences of tissues. THC decreased after 24 h, whereas it had increased after 48 and 72 h. DHC induced depends on exposure time and applied insecticide. This study revealed that pyriproxyfen and B. thuringiensis applications caused biochemical, physiological reactions and effected the immune defense system of larvae by the alterations in hemocyte counts.","PeriodicalId":49405,"journal":{"name":"Turkiye Entomoloji Dergisi-Turkish Journal of Entomology","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47133261","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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