Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control最新文献_第7页

Pathogenic and Lethal Effects of Some Entomopathogenic Nematodes Species against the Greater Wax Moth, Galleria mellonella, (L.) Larvae (Lepidoptera: Galleridae ) 几种昆虫病原线虫对大蜡蛾(Galleria mellonella, L.)的致病性和致死效应幼虫(鳞翅目:蛾科)

Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control Pub Date : 2019-06-01 DOI: 10.21608/EAJBSF.2019.43591

F. ShoukryI., A. AhmedF., S. KhaterK., F. El-lakwahS., M. Abd-ElmonemH.

引用次数: 0

The Toxic Effect of Magnetic and Non- Magnetic Cinnamic Essential Oil against the Cotton Leafworm, Spodoptera littoralis 磁性和非磁性肉桂精油对棉花叶虫的毒力研究

Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control Pub Date : 2019-06-01 DOI: 10.21608/eajbsf.2019.52183

Eman A Shehata, I. Mostafa, Wessam Aziz, G. Allah

引用次数: 1

Insecticidal and Growth Inhibition Activity of Some Medical Plants against Cotton Leaf Worm, Spodoptera littoralis (Boisd). 几种药用植物对棉花叶虫的杀虫活性及生长抑制作用。

Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control Pub Date : 2019-06-01 DOI: 10.21608/EAJBSF.2019.44818

M. El-Naggar, M. Hazaa, S. Hassan, L Mehany

引用次数: 1

Releasing of Predatory Mite, Neoseiulus californicus (McGregor) (Acari: Phytoseiidae) for Controlling the Red Spider Mite, Tetranychus urticae Koch (Acari: Tetranychidae) on Cantaloupe Plant 释放加州新绥螨(蜱螨目:植物绥螨科)防治哈密瓜植物红蜘蛛螨、荨麻叶螨(蜱螨目:叶螨科

Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control Pub Date : 2019-06-01 DOI: 10.21608/eajbsf.2019.52563

A. Ebrahim

{"title":"Releasing of Predatory Mite, Neoseiulus californicus (McGregor) (Acari: Phytoseiidae) for Controlling the Red Spider Mite, Tetranychus urticae Koch (Acari: Tetranychidae) on Cantaloupe Plant","authors":"A. Ebrahim","doi":"10.21608/eajbsf.2019.52563","DOIUrl":"https://doi.org/10.21608/eajbsf.2019.52563","url":null,"abstract":"An open field was chosen at El Mahala El Kobra district, El Gharbia governorate. An area of about one faddan (about 4200 m2) was cultivated by cantaloupe seed (variety, Egyptian Galia Melon). N. californicus individuals were released in each predator’s area, once in the first half plots and twice in the second half plots (at two weeks intervals), at the rate of 3, 6 and 9 individuals/2plants in the first and second three treatments of once and twice releases, respectively. A single release of N. californicus provides low reduction for the red spider mites, T. urticae. This unlikely those obtained from the double release which provides preferable results on controlling the red spider mite, T. urticae. On the other hand, one release of the predatory mite, N. californicus with the medium rate (6 predators/ 2 plants) or low rate (3 predators’ 2 plants), as well as releasing the predator two releases with the low rate resulted in low mite reduction. In conclusion, under the open field conditions, our results showed a preference for utilizing multiple releases of the predatory mite, N. californicus to regulate the populations of T. urticae. Either moderating reduction or not prevent T. urticae from exceeding the economic threshold level.","PeriodicalId":11401,"journal":{"name":"Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control","volume":"136 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74887764","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}

引用次数: 0

Toxicological and Biochemical Effects of Lufenuron and Rice Bran on Desert Locust, Schistocerca gregaria (Forskal) (Orthoptera: Acrididae) 氟虫腈和米糠对荒漠蝗(直翅目:蝗科)的毒理学和生化效应

Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control Pub Date : 2019-06-01 DOI: 10.21608/EAJBSF.2019.41514

N. Mahdy, Mona I. Mohammed, M. Abdou, Shimaa S. Ahmed, N. Badawy

引用次数: 3

Comparative between Two Eco-Friendly Botanical Oils through Studies Toxicological, Biological and Molecular Impacts on the Cotton Leafworm, Spodoptera littoralis (Boisd.) 两种环保型植物精油对棉花叶虫毒理学、生物学和分子生物学影响的比较

Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control Pub Date : 2019-06-01 DOI: 10.21608/eajbsf.2019.66475

M. El-Sabagh, S. A. El-Kareem, E. S. A. E. Mageed, Nashwa Amin

引用次数: 3

Efficiency of the Gamma Irradiation in Controlling the Red Flour Beetles, Tribolium castaneum Herbst, and Preventing Its Secondary Infestations 伽玛辐射对红粉甲虫的防治效果及预防其二次侵染

Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control Pub Date : 2019-01-01 DOI: 10.21608/eajbsf.2019.29347

T. M. Sileem, S. Mohamed, E. Mahmoud

{"title":"Efficiency of the Gamma Irradiation in Controlling the Red Flour Beetles, Tribolium castaneum Herbst, and Preventing Its Secondary Infestations","authors":"T. M. Sileem, S. Mohamed, E. Mahmoud","doi":"10.21608/eajbsf.2019.29347","DOIUrl":"https://doi.org/10.21608/eajbsf.2019.29347","url":null,"abstract":"The present study was carried out to investigate the effect of different doses of gamma irradiation (0, 50,100,500 and 1000 Gy) on the mortality percentage of both of larvae and adult stages of the red flour beetle, Tribolium castaneum Herbst. (Coleoptera- Tenebrionidae). Also, the effect of gamma irradiation on both of the Quinones secretion and the microflora associated with the pest stages was investigated. The results showed that the incremental of adult and larval mortality percentages were significant (P <0.05) affected by an increment of gamma irradiation dose. The results of Gas chromatography-mass spectrometry patterns exhibited a strong inhibitory effect of irradiation on Quinones secreted by both stages. The used doses succeed in reducing the count of microflora were associated with both larval and adult stages. This reduction reached zero for fungi and bacteria isolated from the surface at the dose 1000 Gy. Obtained data suggested that the irradiation of red flour beetles with 1000 Gy is a promising tool for the control of this destructive pest and prevent its harmful effects associated with its infestation.","PeriodicalId":11401,"journal":{"name":"Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72809371","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}

引用次数: 3

Non-chemical Approaches Suppressed Damage and Oviposition Rate of Date Palm Hopper, Ommatissus lybicus 非化学方法抑制红枣蚜危害及产卵率

Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control Pub Date : 2019-01-01 DOI: 10.21608/eajbsf.2019.29798

Somayyeh Tofangdar, M. A. Seyahooei, A. Bagheri

引用次数: 0

Antioxidant Activity and Biological Studies of Two Medicinal Plant Extracts on Spodoptera littoralis (Boisd) 两种药用植物海蛾提取物的抗氧化活性及生物学研究

Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control Pub Date : 2019-01-01 DOI: 10.21608/EAJBSF.2019.28798

M. Wahba, Hanan S. Gaballa

{"title":"Antioxidant Activity and Biological Studies of Two Medicinal Plant Extracts on Spodoptera littoralis (Boisd)","authors":"M. Wahba, Hanan S. Gaballa","doi":"10.21608/EAJBSF.2019.28798","DOIUrl":"https://doi.org/10.21608/EAJBSF.2019.28798","url":null,"abstract":"Control management of Spodoptera littoralis (Boisd) infestation has been achieved by using chemical insecticides. However, the environment-friendly methods without unwanted side effects of these chemicals are becoming very important in modern pest management strategies. Natural products including plant ethanolic extracts and essential oils are some of the alternative approaches in pest control. The essential oils were extracted and their chemical composition was identified using a GC/MS spectrometer. Therefore, the present study was designed to evaluate the antioxidant activity of various extracts of sage and thyme plants by 2, 2-diphenyl-1-picrylhydrazil (DPPH) method. The obtained results revealed that concentrations at 25, 50, 100 and 200µg/ml of essential oils and ethanolic extract from both plants were more efficient in scavenging free radicals after 30 min when compared with butyl hydroxyl toluene(BHT) as synthetic standard. The concentrations 100 and 200µg/mL from ethanolic and essential oils were having higher activity than other extracts and standard .Furthermore, Sage and thyme extracts were investigated for their toxicity against cotton leafworm, S. littoralis in the laboratory, the percentages of cumulative mortality of larvae as well as the latent effects of the 4th instar of S. littoralis four concentrations (25, 50, 100 and 200 µg/mL) were applied. It was found that ethanolic extract of two plants was more efficient than essential oils on different stages of S. littoralis. The results showed that there were highly significant differences between all treatments and control some biological aspects.","PeriodicalId":11401,"journal":{"name":"Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control","volume":"262 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76710937","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}

引用次数: 2

Biological Control of Duranta Aphid, Aphis durantae Theobald by Release Coccinella septempunctata L. on Duranta Plants under Glasshouse Conditions 温室条件下释放七星瓢虫对杜兰达蚜虫的生物防治

Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control Pub Date : 2019-01-01 DOI: 10.21608/EAJBSF.2019.28797

S EmamA., S. Yassin, H. FaragallaF.

{"title":"Biological Control of Duranta Aphid, Aphis durantae Theobald by Release Coccinella septempunctata L. on Duranta Plants under Glasshouse Conditions","authors":"S EmamA., S. Yassin, H. FaragallaF.","doi":"10.21608/EAJBSF.2019.28797","DOIUrl":"https://doi.org/10.21608/EAJBSF.2019.28797","url":null,"abstract":"This study was carried out to evaluate the management of Duranta aphid Aphis durantae Theobald (Homoptera: Aphididae) which infesting duranta plantsby releasing different levels of the seven- spotted lady beetle, Coccinella septempunctata L. (Coleoptera: Coccinellidae). \u0000 This study was carried out at two locations (Governorates), The International Garden, Cairo Governorate and El-Orman Garden, Giza Governorate during successive season 2018 under glasshouse conditions. The seven- spotted lady beetle, C. septempunctata was released for one time at early February on durantaplants at the two locations at rates of 30, 60 and 90 eggs/plant. In the first level of release (30 eggs/plant), at Cairo Governorate the reduction percentages in the population ofDuranta aphid, A. durantae increased gradually whereas it were 24.0, 34.4, 44.6, 57.1 and 66.6% on mid-February, first-March, mid-March, first-April and mid-April, respectively. The same trend was achieved at Giza Governorate. Also, in the second level of release (60 eggs/plant), at Cairo Governorate the reduction percentages in the population of A. durantae increased gradually whereas it were 27.1, 40.2, 50.3, 60.0 and 69.7% on mid-February, first-March, mid-March, first-April and mid-April, respectively. The same trend was achieved at Giza Governorate. Lastly, the third level of release (90 eggs/plant), at Cairo Governorate the reduction percentages in the population of A. durantae increased gradually whereas it were 31.3, 46.0, 58.7, 68.3 and 74.1% on mid-February, first-March, mid-March, first-April and mid-April, respectively. In addition, the same trend was achieved at Giza Governorate.","PeriodicalId":11401,"journal":{"name":"Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86939351","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}

引用次数: 0