Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Souad A. Shairra"'
1
Akademický článek
Efficacy of different entomopathogenic nematode isolates, against the peach fruit fly, Bactrocera zonata (Saund.) (Diptera: Tephritidae)
Autor: Radwa F. Sallam, Fawzy F. Shalaby, Adel A. Hafez, Naglaa F. Abdel-Hameid, Souad A. Shairra
Publikováno v: Egyptian Journal of Biological Pest Control, Vol 34, Iss 1, Pp 1-9 (2024)
Abstract Background The invasive peach fruit fly (PFF), Bactrocera zonata (Saunders) (Diptera: Tephritidae), is a native of Southeast Asia. Entomopathogens like nematodes, bacteria, viruses and fungi have been shown to be effective as a biological co
Externí odkaz: https://doaj.org/article/d0d755fe6d124d95905c55f0d0aa9c8b
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2
Akademický článek
Pathogenicity of entomopathogenic nematodes against the new invasive fall armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae)
Autor: Hend O. Mohamed, Souad A. Shairra
Publikováno v: Egyptian Journal of Biological Pest Control, Vol 33, Iss 1, Pp 1-10 (2023)
Abstract Background Fall armyworm (FAW), Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) is the new invasive pest of different economic crops, threatening the agricultural economy worldwide. Chemical insecticides are the main control man
Externí odkaz: https://doaj.org/article/ac700588e92945b5ba8a63d8ac81f925
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3
Akademický článek
Enhancing the efficacy of entomopathogenic nematodes by gamma radiation in controlling Spodoptera littoralis larvae
Autor: R.M. Sayed, Souad A. Shairra
Publikováno v: Journal of Radiation Research and Applied Sciences, Vol 10, Iss 2, Pp 97-102 (2017)
Nowadays, finding a safe control program is the aim of all researchers. The goal of this work is to investigate the effect of gamma radiation on the Entomopathogenic nematodes, Steinernema scapterisci and Heterorhabditis bacteriophora Poinar (HP88) e
Externí odkaz: https://doaj.org/article/0de4ab2d4d0c430f9c176b40f3ab50d1
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4
Akademický článek
Studies on the occurrence of true spiders as natural enemies in many Egyptian fields
Autor: Amira A. Ibrahim, Souad A. Shairra, Iman F.S. El-mahdi
Publikováno v: Journal of Basic and Applied Zoology, Vol 65, Iss 1, Pp 1-3 (2012)
True spiders represent one of the most important natural predatory species in Egyptian fields. In this work, common true spiders were surveyed in wheat, cotton and maize fields, and were counted weekly by using the direct method. For evaluating the f
Externí odkaz: https://doaj.org/article/afc6539756fb4ea89d37e918183e7cc6
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5
The Combined Effect of Entomopathogenic Nematodes on some Biological Aspects of Cotton Pests Spodoptera littoralis (Boisd) and Agrotis ipsilon (Huf.)
Autor: Samah S. Ibrahim, Souad A. Shairra, Heba A. Hassan
Publikováno v: Journal of Plant Protection and Pathology. 8:487-491
Two species of the Entomopathogenic nematodes, Steinernema carpocapsae and Steinernema scapterisici were studied against cotton leaf worm Spodoptera littoralis (Boisd) and black cutworm Agrotis ipsilon (Hufn.).Under laboratory conditions, by using di
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::731abc0c84e3d4bd30b44a78c5207993
https://doi.org/10.21608/jppp.2017.46385
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6
VIRULENCE OF ENTOMOPATHGENIC NEMATODES AGAINST THE INTERMEDIATE HOST OF FASCIOLA SPP., LYMNAEA NATALENSIS KRAUSS
Autor: M. A. Hassanan, Souad A. Shairra, Hanan A. El-Sadaw
Publikováno v: Egyptian Journal of Zoology. 67:111-118
Pathogenicity of entomopathogenic nematodes (EPNs) Steinernema carpocapsae DD136 (Weiser), Heterorhabditis indica RM1 and H. bacteriophora HP88 were applied under laboratory conditions. On the fresh water snails, Lymnia natalensis Krauss observation
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6839b621ca0475007a650ad92122ff6b
https://doi.org/10.12816/0037838
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7
Virulence of Entomopathogenic Nematodes Steinernema glaseri and Heterorhabditis bacteriophora Poinar (HP88 strain) Against the Black Cutworm, Agrotis ipsilon
Autor: Samah S. Ibrahim, Souad A. Shairra, Heba A. Hassan
Publikováno v: Egyptian Academic Journal of Biological Sciences. A, Entomology. 9:33-48
Virulence of entomopathogenic nematodes, Steinernema glaseri and Heterorhabditis bacteriophora Poinar (HP88 strain) were studied against 3rd, 4th, 5th and 6th instar larvae of the black cutworm, Agrotis ipsilon. The observed mortality caused by the b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbae2156e0a4c67a6dfb56025f110d03
https://doi.org/10.21608/eajbsa.2016.12853
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9
Studies on the occurrence of true spiders as natural enemies in many Egyptian fields
Autor: Souad A. Shairra, Amira A. Ibrahim, Iman F. S. El-mahdi
Publikováno v: Journal of Basic and Applied Zoology, Vol 65, Iss 1, Pp 1-3 (2012)
True spiders represent one of the most important natural predatory species in Egyptian fields. In this work, common true spiders were surveyed in wheat, cotton and maize fields, and were counted weekly by using the direct method. For evaluating the f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38e2f7e3d6c74cd741ca51442e3aa55a
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