Pub Date : 2022-06-21DOI: 10.21608/eajbsf.2022.251280
E. M, Sahar Ali, A. Khalil
{"title":"Comparative Study of The Efficacy Between Some Formulations of Entomopathogenic Fungi with Botanical and Chemical Pesticides Against Onion Thrips, Thrips tabaci Lind)","authors":"E. M, Sahar Ali, A. Khalil","doi":"10.21608/eajbsf.2022.251280","DOIUrl":"https://doi.org/10.21608/eajbsf.2022.251280","url":null,"abstract":"","PeriodicalId":34633,"journal":{"name":"Egyptian Academic Journal of Biological Sciences F Toxicology and Pest Control","volume":"1869 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89884883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-11DOI: 10.21608/eajbsf.2022.245226
Esther Martínez-Peralta, A. Ahmed, M. Cabezas-Guerrero
ha) However, is destined production of balanced feed. Maize cultivars are vulnerable to an invasion of various primary and secondary insect pests, negatively influence the ABSTRACT The study was conducted under greenhouse (Temp. between 27 - 32 ºC and relative humidity 65%) and laboratory conditions of the Industrial Complex of the Equaquimic Company, located in the city of Quevedo province Los Ríos, at km. 4.5 via Quevedo – Valencia, coordinates 0°58'57.1" S and 79°26'28.9"W. to evaluate the mortality percentages of 20 ppm ozone dose under different exposure times (30, 45 and 60 minutes) on three of the most dangerous stored grain insect pests: Sitophilus zeamais (Motschulsky), Rhyzopertha dominica (Fabricius) and Tribolium castaneum (Herbst); separately for each insect with corn grains and without grains by direct exposure to each pest. Three experiments were performed, one for each insect species in a Complete Randomized Design (RCBD) in factorial arrangement (Time and condition). The results indicated that there were no significant differences in the interaction for insect mortality. The mortality was significantly affected by exposure time when corn was used or not. The mortality of ozone under 60 minutes of the exposure was recorded (< 90%), while 30 minutes, the shortest exposure time, showed average mortality of 81%; respectively for each insect species. In general, the average mortality in all exposure periods, with corn was 81%, while without corn was 98%for each insect species. These results demonstrate the efficacy of ozone as an alternative viable tool to control - stored grain insects.
{"title":"Ozone Impacts in Suppressing Stored Grain Insect Pests in Maize: A Clean and Safe Control Strategy Compared with Phosphine Toxin-Gases","authors":"Esther Martínez-Peralta, A. Ahmed, M. Cabezas-Guerrero","doi":"10.21608/eajbsf.2022.245226","DOIUrl":"https://doi.org/10.21608/eajbsf.2022.245226","url":null,"abstract":"ha) However, is destined production of balanced feed. Maize cultivars are vulnerable to an invasion of various primary and secondary insect pests, negatively influence the ABSTRACT The study was conducted under greenhouse (Temp. between 27 - 32 ºC and relative humidity 65%) and laboratory conditions of the Industrial Complex of the Equaquimic Company, located in the city of Quevedo province Los Ríos, at km. 4.5 via Quevedo – Valencia, coordinates 0°58'57.1\" S and 79°26'28.9\"W. to evaluate the mortality percentages of 20 ppm ozone dose under different exposure times (30, 45 and 60 minutes) on three of the most dangerous stored grain insect pests: Sitophilus zeamais (Motschulsky), Rhyzopertha dominica (Fabricius) and Tribolium castaneum (Herbst); separately for each insect with corn grains and without grains by direct exposure to each pest. Three experiments were performed, one for each insect species in a Complete Randomized Design (RCBD) in factorial arrangement (Time and condition). The results indicated that there were no significant differences in the interaction for insect mortality. The mortality was significantly affected by exposure time when corn was used or not. The mortality of ozone under 60 minutes of the exposure was recorded (< 90%), while 30 minutes, the shortest exposure time, showed average mortality of 81%; respectively for each insect species. In general, the average mortality in all exposure periods, with corn was 81%, while without corn was 98%for each insect species. These results demonstrate the efficacy of ozone as an alternative viable tool to control - stored grain insects.","PeriodicalId":34633,"journal":{"name":"Egyptian Academic Journal of Biological Sciences F Toxicology and Pest Control","volume":"150 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74904167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-02DOI: 10.21608/eajbsf.2022.242358
K. Mahmoud
{"title":"Assessment of the Potential Therapeutic Role of Methanolic Extract for Cichorium intybus and Portulaca oleracea against H2O2-Induced Toxicity","authors":"K. Mahmoud","doi":"10.21608/eajbsf.2022.242358","DOIUrl":"https://doi.org/10.21608/eajbsf.2022.242358","url":null,"abstract":"","PeriodicalId":34633,"journal":{"name":"Egyptian Academic Journal of Biological Sciences F Toxicology and Pest Control","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85982414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-01DOI: 10.21608/eajbsf.2022.243766
Naira S Elmasry, Heba A. Nasr, sherin shoman
{"title":"Enhancing The Activity of Pyridin-2-one derivatives formulated with Nano Synthetic Surfactant on Two Spotted Spider Mite Infesting Cotton in Egypt","authors":"Naira S Elmasry, Heba A. Nasr, sherin shoman","doi":"10.21608/eajbsf.2022.243766","DOIUrl":"https://doi.org/10.21608/eajbsf.2022.243766","url":null,"abstract":"","PeriodicalId":34633,"journal":{"name":"Egyptian Academic Journal of Biological Sciences F Toxicology and Pest Control","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89631060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-05-10DOI: 10.21608/eajbsf.2022.239452
H. M, Ebrahim A.
{"title":"The Potential of Predatory Mites, Neoseiulus cucumeris (Ouds.) For Biological Control Corresponding to Brevipalpus phoenicis (Acari: Tenuipalpidae) and Panonychus citri (Acari: Tetranychidae)","authors":"H. M, Ebrahim A.","doi":"10.21608/eajbsf.2022.239452","DOIUrl":"https://doi.org/10.21608/eajbsf.2022.239452","url":null,"abstract":"","PeriodicalId":34633,"journal":{"name":"Egyptian Academic Journal of Biological Sciences F Toxicology and Pest Control","volume":"27 1-2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72479076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-05-07DOI: 10.21608/eajbsf.2022.239448
Amany R. Morsy, G. Mohamed, E. M;
This study investigated the impact of chitosan & silver and their nanoparticles against the biochemical and histological aspects of the black cutworm, Agrotis ipsilon and the land snail Monacha obstructa . The activities of three vital enzymes [Aspartate amino transaminase (AST), Alanine amino transaminase (ALT) and acetyl cholinesterases (AChE)], total protein (TP) and total lipid (TL) were laboratory assayed. Results showed that chitosan and silver treatments increased the activity of AST, ALT and AChE in A. ipsilon and M. obstructa . On the contrary, chitosan and silver nanoparticles decreased the activity of these enzymes. On the other hand, the levels of total protein and total lipid were decreased after treatment with all tested materials. In general, chitosan and silver nanoparticles affected the activities of enzymes, total protein and total lipid compared with control when applied against the tested cutworm larvae and snail. Meanwhile, many histological changes were observed in mid-gut of A. ipsilon larvae and the digestive gland of M. obstructa after treatments with LC 50 's of both nano chitosan and nanosilver. Obtained data from this study suggest the possible use of chitosan and silver nanoparticles as alternatives to conventional pesticides and compatible with integrated pest management practices.
{"title":"The Efficiency of Chitosan & Silver and Their Nano-Particles on Histological and Enzymatic Activities of Land Snail, Monacha obstructa and Cutworm, Agrotis ipsilon","authors":"Amany R. Morsy, G. Mohamed, E. M;","doi":"10.21608/eajbsf.2022.239448","DOIUrl":"https://doi.org/10.21608/eajbsf.2022.239448","url":null,"abstract":"This study investigated the impact of chitosan & silver and their nanoparticles against the biochemical and histological aspects of the black cutworm, Agrotis ipsilon and the land snail Monacha obstructa . The activities of three vital enzymes [Aspartate amino transaminase (AST), Alanine amino transaminase (ALT) and acetyl cholinesterases (AChE)], total protein (TP) and total lipid (TL) were laboratory assayed. Results showed that chitosan and silver treatments increased the activity of AST, ALT and AChE in A. ipsilon and M. obstructa . On the contrary, chitosan and silver nanoparticles decreased the activity of these enzymes. On the other hand, the levels of total protein and total lipid were decreased after treatment with all tested materials. In general, chitosan and silver nanoparticles affected the activities of enzymes, total protein and total lipid compared with control when applied against the tested cutworm larvae and snail. Meanwhile, many histological changes were observed in mid-gut of A. ipsilon larvae and the digestive gland of M. obstructa after treatments with LC 50 's of both nano chitosan and nanosilver. Obtained data from this study suggest the possible use of chitosan and silver nanoparticles as alternatives to conventional pesticides and compatible with integrated pest management practices.","PeriodicalId":34633,"journal":{"name":"Egyptian Academic Journal of Biological Sciences F Toxicology and Pest Control","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80172734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-21DOI: 10.21608/eajbsf.2022.235027
S. Ismail, S. Hafez, Sleem M. A.
{"title":"Bio-Residual Activity of Novel Insecticides in Spodoptera littoralis (Boisaduval, 1833) Throughout Its Life Cycle","authors":"S. Ismail, S. Hafez, Sleem M. A.","doi":"10.21608/eajbsf.2022.235027","DOIUrl":"https://doi.org/10.21608/eajbsf.2022.235027","url":null,"abstract":"","PeriodicalId":34633,"journal":{"name":"Egyptian Academic Journal of Biological Sciences F Toxicology and Pest Control","volume":"54 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86181601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-19DOI: 10.21608/eajbsf.2022.233860
Reda A. Amer, Omnia, Sheba, Dalia, Abdel-Salam, Abeer Awad
{"title":"Cayenne oil, Capsicum annuum L. with Gamma-Ray for Enhancing Bacillus thuringiensis (Kurs.) Efficacy to Pectinophora gossypiella (Saund.) Control","authors":"Reda A. Amer, Omnia, Sheba, Dalia, Abdel-Salam, Abeer Awad","doi":"10.21608/eajbsf.2022.233860","DOIUrl":"https://doi.org/10.21608/eajbsf.2022.233860","url":null,"abstract":"","PeriodicalId":34633,"journal":{"name":"Egyptian Academic Journal of Biological Sciences F Toxicology and Pest Control","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86519312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-07DOI: 10.21608/eajbsf.2022.232303
Ahmed F. Roumia, W. Hussein, G. El-Sayed, Amr Elmasry, S. Fahim
{"title":"In-Silco and In-Vitro Characterization of a Symbiotic Association Bacteria Isolated from Entomopathogenic Nematodes and Producers for Biological Control Non-Ribosomal Peptides","authors":"Ahmed F. Roumia, W. Hussein, G. El-Sayed, Amr Elmasry, S. Fahim","doi":"10.21608/eajbsf.2022.232303","DOIUrl":"https://doi.org/10.21608/eajbsf.2022.232303","url":null,"abstract":"","PeriodicalId":34633,"journal":{"name":"Egyptian Academic Journal of Biological Sciences F Toxicology and Pest Control","volume":"54 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85072849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-25DOI: 10.21608/eajbsf.2022.226726
M. A., I. El-Sappagh, A. Khalil, S. EL- AMIR
{"title":"Efficacy of Some Synthetic Insecticides and Botanical oils against Fall Armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae), on Maize in Egypt","authors":"M. A., I. El-Sappagh, A. Khalil, S. EL- AMIR","doi":"10.21608/eajbsf.2022.226726","DOIUrl":"https://doi.org/10.21608/eajbsf.2022.226726","url":null,"abstract":"","PeriodicalId":34633,"journal":{"name":"Egyptian Academic Journal of Biological Sciences F Toxicology and Pest Control","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81942797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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