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	Provedor de dados CIGR Journal (2) Autor Draz, Ibrahim Sobhy (2) Esmail, Samar Mohamed (1) Palavra-chave Wheat (2) Blumeria graminis f. sp. tritici (1) DNA markers (1) Fungicide activity (1) Phenotyping (1) Powdery mildew (1) Race specific genes (1) SEM examination (1) Stem rust (1) Ug99-race (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2018 (2) País China (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última An active role of systemic fungicides to curb wheat powdery mildew caused by Blumeria graminis f. sp. tritici CIGR Journal Esmail, Samar Mohamed; Draz, Ibrahim Sobhy. Efficacy of five systemic fungicides (flusilazole, propiconazole, diniconazole, cyproconazole and tetraconazol) in curbing powdery mildew disease of wheat (Sakha93) and its impact on yield components were evaluated under field condition during two successive season. Both fungicides, propiconazole and diniconazole exhibited the highest value of efficacy (88.80% each) recording the lowest rate of disease infection (1 each). The contrast was noticed with tetraconazol (55.50% efficacy, 4 disease infection) with significant differences to untreated control during both seasons. The results of fungicide application reflected on yield components where 1000-kernel and 1000-ml weights recorded the highest values with propiconazole (49.03 g and 742.65 g) followed by... Tipo: Info:eu-repo/semantics/article Palavras-chave: Wheat; Powdery mildew; Fungicide activity; Blumeria graminis f. sp. tritici; SEM examination. Ano: 2018 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4716 Ascertaining of Ug99-race specific genes in wheat genotypes assigned to stem rust resistance based on phenotypic and genotypic reaction CIGR Journal Draz, Ibrahim Sobhy. Five wheat genotypes including two commercial cultivars (Mist1 and Misr2) and three Ug99-race specific genes (Sr24, Sr25, and Sr31) were screened for stem rust resistance based on phenotypic and genotypic reaction. Based on phenotypic reaction, Sr24 (LcSr24Ag) and Sr31 (Seri-82) exhibited seeding and adult plant resistance while the wheat cultivars, Misr1 and Misr2 were susceptible. Sr25 Agatha (CI 14048)/9*LMPG-6 DK16 exhibited seedling resistance while showed susceptibility at adult plant stage. Based on genotypic reaction, DNA markers showed that gene Sr25 was only found to be present in Misr1 and Misr2 while Sr24 and Sr31 were absent in both cultivars. Although, virulence to Sr25 was detected. However, avirulence to Sr24 remains this gene as a suitable... Tipo: Info:eu-repo/semantics/article Palavras-chave: Wheat; Stem rust; Ug99-race; Race specific genes; Phenotyping; DNA markers. Ano: 2018 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4717 Registros recuperados: 2 Primeira ... 1 ... Última

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