INOCULUM LEVELS of PERONOSCLEROSPORA SORGHI in RELATION TO MAIZE DOWNY MILDEW DISESE OUTBREAK.
Rasmy,, M., Saleh, M., Abdel-Monem, A., Nour El- Din, M. (2001). INOCULUM LEVELS of PERONOSCLEROSPORA SORGHI in RELATION TO MAIZE DOWNY MILDEW DISESE OUTBREAK.. EKB Journal Management System, 26(11), 6825-6833. doi: 10.21608/jpp.2001.257992
M. R. Rasmy,; M. M. Saleh; A. M. Abdel-Monem; Mona M. S. Nour El- Din. "INOCULUM LEVELS of PERONOSCLEROSPORA SORGHI in RELATION TO MAIZE DOWNY MILDEW DISESE OUTBREAK.". EKB Journal Management System, 26, 11, 2001, 6825-6833. doi: 10.21608/jpp.2001.257992
Rasmy,, M., Saleh, M., Abdel-Monem, A., Nour El- Din, M. (2001). 'INOCULUM LEVELS of PERONOSCLEROSPORA SORGHI in RELATION TO MAIZE DOWNY MILDEW DISESE OUTBREAK.', EKB Journal Management System, 26(11), pp. 6825-6833. doi: 10.21608/jpp.2001.257992
Rasmy,, M., Saleh, M., Abdel-Monem, A., Nour El- Din, M. INOCULUM LEVELS of PERONOSCLEROSPORA SORGHI in RELATION TO MAIZE DOWNY MILDEW DISESE OUTBREAK.. EKB Journal Management System, 2001; 26(11): 6825-6833. doi: 10.21608/jpp.2001.257992

INOCULUM LEVELS of PERONOSCLEROSPORA SORGHI in RELATION TO MAIZE DOWNY MILDEW DISESE OUTBREAK.

Journal of Plant Production
Article 3, Volume 26, Issue 11, November 2001, Page 6825-6833  XML PDF (453.68 K)
Document Type: Original Article
DOI: 10.21608/jpp.2001.257992
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Authors
M. R. Rasmy,; M. M. Saleh; A. M. Abdel-Monem; Mona M. S. Nour El- Din
Plant Pathology Res.Inst.,ARC,Giza, Egypt.
Abstract
Recently, downy mildew of maize caused by Peronosclerospora sorghi causes serious losses in maize seed production in Egypt. The downy mildew incitant was detected in seed samples in a various range of infection levels. The obtained results suggest that approxemitely 60% of the infected maize seeds will give rise to infected plants when mature. The correlation of seed infection level /disease development was eight / five. Seed dressing decreased disease seed transmission by about 75%. Fungicidal seed treatment when applied by the solvent infusion method resulted in satisfactory control and reduced disease to about 10% .
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