Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Reda I. Omara"'
Autor:
Atef A. Shahin, Reda I. Omara, Hend A. Omar, Heba Saad El-Din, Mohamed D. Sehsah, Tarek Essa, Marwa A. Zayton, Hanaa S. Omar
Publikováno v:
BMC Plant Biology, Vol 24, Iss 1, Pp 1-24 (2024)
Abstract Stripe rust, induced by Puccinia striiformis f. sp. tritici, is the most harmful and prevalent disease in temperate regions worldwide, affecting wheat production areas globally. An effective strategy for controlling the disease involves enha
Externí odkaz:
https://doaj.org/article/b27b602ecdf3491ea433f6cd90d53f75
Autor:
Walaa R. Abdelghany, Abeer S. Yassin, Farrag F. B. Abu-Ellail, Areej A. Al-Khalaf, Reda I. Omara, Wael N. Hozzein
Publikováno v:
Plants, Vol 13, Iss 2, p 311 (2024)
Sugar beet root rot disease triggered by Fusarium oxysporum f. sp. radicis-betae is a destructive disease and dramatically affects the production and quality of the sugar beet industry. Employing beneficial microorganisms as a biocontrol strategy rep
Externí odkaz:
https://doaj.org/article/e97831767d9b43ae82c7b67b81d764d1
Autor:
Reda I. Omara, Omar Abdullah Alkhateeb, Ahmed Hassan Abdou, Gabr A. El-Kot, Atef A. Shahin, Heba I. Saad-El-Din, Rady Abdelghany, Wasimah B. AL-Shammari, Muayad Albadrani, Yaser Hafez, Khaled Abdelaal
Publikováno v:
Cells, Vol 12, Iss 22, p 2643 (2023)
Eight wheat cultivars, Sakha-94, Giza-171, Sids-1, Sids-12, Sids-13, Shandweel-1, Misr-1, and Misr-2, were evaluated for leaf rust at the seedling and adult stages in the 2021 and 2022 seasons. Biochemical, histological, and genetic analyses were per
Externí odkaz:
https://doaj.org/article/49072486a01a4c3abc69b078f8c7d17c
Publikováno v:
Egyptian Journal of Biological Pest Control, Vol 30, Iss 1, Pp 1-12 (2020)
Abstract Wheat stem rust causes by Puccinia graminis f. sp. tritici is a serious threat to wheat production all over the world. This study evaluated the efficacy of Bacillus subtilis, B. polymyxa and B. megaterium, Eugenol and leaf extract of Artemis
Externí odkaz:
https://doaj.org/article/b190e30205374f5b8ad504aa86d545e3
Autor:
Said M. Kamel, Samah F. Elgobashy, Reda I. Omara, Aly S. Derbalah, Mahmoud Abdelfatah, Abdelhamed El-Shaer, Abdulaziz A. Al-Askar, Ahmed Abdelkhalek, Kamel A. Abd-Elsalam, Tarek Essa, Muhammad Kamran, Mohsen Mohamed Elsharkawy
Publikováno v:
Journal of Fungi, Vol 8, Iss 9, p 911 (2022)
Metal oxide nanoparticles have recently garnered interest as potentially valuable substances for the management of plant diseases. Copper oxide nanoparticles (Cu2ONPs) were chemically fabricated to control root rot disease in cucumbers. A scanning el
Externí odkaz:
https://doaj.org/article/416c6850069a4dafa47f6aa74910df8a
Publikováno v:
Egyptian Journal of Agronomy. 43:295-306
AN EXPERIMENT was conducted to study the effect of some foliar spray treatments on yellow rust and leaf rust severities, productivity, and grain quality of wheat cultivar “Gemmiza-7”. The treatments: hydrogen peroxide (H2O2) 30% (1mM), nano CaCO3
Autor:
Mamdouh Abdel Fattah Khalifa, Magdy Mohamed El-Naggar, Adel Ateyh Esawy, Reda I. Omara, Mohsen Mohamed Elsharkawy, Fawzya Mohamed Fadel
Publikováno v:
Egyptian Journal of Biological Pest Control, Vol 31, Iss 1, Pp 1-10 (2021)
Background Powdery mildew was found in most of the sunflower fields in Egypt, causing severe yellowing of the blade, petiole, stem and calyx, as well as a considerable defoliation during the summer season of 2018. Out of the fungal mycelium from infe
Publikováno v:
Physiological and Molecular Plant Pathology. 106:120-128
The resistant, slow and fast-rusting cultivars were selected from 15 wheat cultivars to study biochemical and histological aspects of compatible and incompatible wheat-Puccinia striiformis interactions. Final rust severity (%) and area under disease
Autor:
Khaled A. A. Abdelaal, Reda I. Omara
Publikováno v:
Physiological and Molecular Plant Pathology. 104:48-57
The response of Egyptian wheat cultivars (Gemmeiza-7, Gemmeiza-10, Gemmeiza-11 and Gemmeiza-12) against leaf rust was studied at adult stage at two locations during two seasons. The results differentiated cultivars to susceptible and resistant depend
Publikováno v:
Journal of Plant Protection and Pathology. 9:735-745
Leaf rust caused by Puccinia triticina Eriks., is one of the most common diseases of wheat (Triticum aestivum L.) in Egypt and worldwide. To investigate the population genetic structure of the causal pathogen, 468 single isolates were obtained from 1