Home Articles List Article Information
Egyptian Journal of Agricultural Research
Journal Archive
Volume Volume 103 (2025)
Volume Volume 102 (2024)
Volume Volume 101 (2023)
Volume Volume 100 (2022)
Volume Volume 99 (2021)
Volume Volume 98 (2020)
Volume Volume 97 (2019)
Volume Volume 96 (2018)
Volume Volume 95 (2017)
Volume Volume 94 (2016)
Volume Volume 93 (2015)
Volume Volume 92 (2014)
Volume Volume 91 (2013)
Volume Volume 90 (2012)
Volume Volume 89 (2011)
Volume Volume 88 (2010)
Volume Volume 87 (2009)
Volume Volume 86 (2008)
Volume Volume 85 (2007)
Volume Volume 84 (2006)
Volume Volume 83 (2005)
Volume Volume 82 (2004)
Volume Volume 81 (2003)
Volume Volume 80 (2002)
Volume Volume 79 (2001)
Volume Volume 78 (2000)
Volume Volume 77 (1999)
Volume Volume 76 (1998)
Volume Volume 75 (1997)
Volume Volume 74 (1996)
RIZK, R., MOHAMED, M., MOSTAFA, E. (1998). BARLEY DISEASE IN EGYPT WITH SPECIAL EMPHASIS ON POWDERY MILDEW. Egyptian Journal of Agricultural Research, 76(2), 625-637. doi: 10.21608/ejar.1998.352466
RIZK A. RIZK; MAHER N. MOHAMED; ELSAYED E. MOSTAFA. "BARLEY DISEASE IN EGYPT WITH SPECIAL EMPHASIS ON POWDERY MILDEW". Egyptian Journal of Agricultural Research, 76, 2, 1998, 625-637. doi: 10.21608/ejar.1998.352466
RIZK, R., MOHAMED, M., MOSTAFA, E. (1998). 'BARLEY DISEASE IN EGYPT WITH SPECIAL EMPHASIS ON POWDERY MILDEW', Egyptian Journal of Agricultural Research, 76(2), pp. 625-637. doi: 10.21608/ejar.1998.352466
RIZK, R., MOHAMED, M., MOSTAFA, E. BARLEY DISEASE IN EGYPT WITH SPECIAL EMPHASIS ON POWDERY MILDEW. Egyptian Journal of Agricultural Research, 1998; 76(2): 625-637. doi: 10.21608/ejar.1998.352466

BARLEY DISEASE IN EGYPT WITH SPECIAL EMPHASIS ON POWDERY MILDEW

Article 18, Volume 76, Issue 2, July 1998, Page 625-637  XML PDF (3.04 MB)
Document Type: Original Article
DOI: 10.21608/ejar.1998.352466
View on SCiNiTO View on SCiNiTO
Authors
RIZK A. RIZK1; MAHER N. MOHAMED2; ELSAYED E. MOSTAFA1
1Plant Pathology Research Institute, Agricultural Research Centre, Giza, Egypt
2Barley Research Department, Field Crops Research Institute, Agricultural Research Centre, Giza, Egypt
Abstract
Resistance of barley to powdery mildew has been studied using 20 near-isogenic lines to identify gene (s) conditioning resistance. The data indicated that the genes ML-a+?, ML-a6, ML-a14, ML-a7+?, and MI, (La) are effective against powdery mildew in Egypt. Screening harley genotypes revealed that three genotypes showed resistance at both seedling and adult stages. About 59 genotypes (local material) and 182 (exotic material) were selected as powdery mildew resistant under field conditions. Leaf rust resistance was 44 genotypes from the local materi­al and found in 53 from the exotic material. Net blotch-resistant geno­types selected under field conditions, were 24 from the local material and 68 from the exotic material.
Statistics
Article View: 50
PDF Download: 111