Zobrazeno 1 - 10 of 38 pro vyhledávání: '"Hassan F. Dahi"'
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Akademický článek
Impact of egg mass layers and scale thicknesses of the fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae), on the parasitic performance of Trichogrammatoidea bactrae (Hymenoptera: Trichogrammatidae)
Autor: Hend O. Mohamed, A. H. El-Heneidy, Hassan F. Dahi
Publikováno v: Egyptian Journal of Biological Pest Control, Vol 33, Iss 1, Pp 1-13 (2023)
Abstract Background Fall armyworm (FAW), Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), is one of the new alien destructive pests of maize and other 350 economic crops. The majority of farmers are still depended upon chemical insectici
Externí odkaz: https://doaj.org/article/8cad0db5843d403da9cdc5c1f92b7477
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2
Spectroradiometer and thermal imaging as tools from remote sensing used for early detection of spiny bollworm, Earias insulana (Boisd.) infestation
Autor: Mona M. El Hoseny, Hassan F. Dahi, Akila M. El Shafei, M. S. Yones
Publikováno v: International Journal of Tropical Insect Science. 43:245-256
The spiny bollworm (SBW), Earias insulana (Boisd.), is from the most destructive cotton pests in Egypt. Larvae can reduce the yield about 40%. Monitoring and forecasting have become an integral aspect of the crop production system in developed countr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9de215f8a89d2adf24fba469583f0ca8
https://doi.org/10.1007/s42690-022-00917-0
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4
Threshold Temperatures and Thermal Requirements of Cotton Leafworm, Spodoptera littoralis Hb
Autor: Hassan F. Dahi, S. Yones, A. F. Ahmed, Samer Manaa, Eslam Allam
Publikováno v: Egyptian Academic Journal of Biological Sciences. A, Entomology. 14:103-113
The present investigation aimed to study the effect of four constant temperatures (17, 22, 27 and 32°C) on the developmental rates of different stages of cotton leafworm, Spodoptera littoralis. The incubation period, larval duration, pupal duration,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36e3b649d3339fdf797179411b895d0e
https://doi.org/10.21608/eajbsa.2021.197257
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5
Development of The Fall Armyworm, Spodoptera frugiperda (J. E. Smith) on Three Host Plants نمو وتطور دودة الحشد الخريفية علي ثلاثة عوائل نباتية
Autor: Sherehan A. R. Salem, Hassan F. Dahi, Mervat A. B. Mahmoud
Publikováno v: Journal of Plant Protection and Pathology. 12:285-289
The present laboratory study is first attempt in Egypt which focused on studying the development of recent invasive insect pest “fall armyworm” Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) on three host plants, Castor oil, Corn an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e176383cecf1b6f60df1e752fcbfbe25
https://doi.org/10.21608/jppp.2021.170471
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6
Heat Requirements for the Fall Armyworm Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) as a New Invasive Pest in Egypt
Autor: Hassan F. Dahi, Walaa E. Gamil, Sherehan A.R. Salem, Hend O. Mohamed
Publikováno v: Egyptian Academic Journal of Biological Sciences. A, Entomology. 13:73-85
The present study is the first attempt in Egypt which focused on determining the development rate of Spodoptera frugiperda at different constant temperatures, the number of degree-days (DD’s) required for each stage to complete development, as well
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8f1cb1167f62bbfba0c37caf25caed85
https://doi.org/10.21608/eajbsa.2020.120603
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7
Estimate the Annual Field Generations of Lepidosaphes tapleyi (Williams) Infesting Guava Trees and Predicting its Expected Peaks Using Thermal Units Accumulation under Luxor Governorate Condition, Egypt
Autor: Hassan F. Dahi, Moustafa Bakry
Publikováno v: Egyptian Academic Journal of Biological Sciences. A, Entomology. 13:157-173
The aim of this study was to determine the approximated numbers, occurrence date, size of the generations and their peaks of Lepidosaphes tapleyi were determined on guava trees at Esna district, Luxor Governorate during two successive years of (2017/
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::405124652531b6b894b8f492bdc25ca4
https://doi.org/10.21608/eajbsa.2020.109407
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8
Performance of Certain Mango Varieties to Infestation with The Plum Scale Insect, Parlatoria oleae (Colvee) (Hemiptera: Diaspididae) in Luxor Governorate, Egypt
Autor: Hassan F. Dahi, Moustafa Bakry
Publikováno v: Egyptian Academic Journal of Biological Sciences. A, Entomology. 13:207-217
Field experiments were conducted at a private mango orchard at Esna district, Luxor Governorate, Egypt during two successive years (2016/2017 and 2017/2018) to study the performance of some mango varieties to infestation with the plum scale insect, P
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::206868028991ab5cf27ab59644c15699
https://doi.org/10.21608/eajbsa.2020.111251
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