EFFICIENCY OF SOME ANTAGONISTIC BACTERIA TO REDUCE INCIDENCE OF DAMPING-OFF, WILT AND PEANUT ROOT ROT
Mahmoud,, E., Shokry, S., Hussin, Z. (2006). EFFICIENCY OF SOME ANTAGONISTIC BACTERIA TO REDUCE INCIDENCE OF DAMPING-OFF, WILT AND PEANUT ROOT ROT. EKB Journal Management System, 31(6), 3525-3536. doi: 10.21608/jpp.2006.236045
E. Y. Mahmoud,; Samia Y.M. Shokry; Zeinab N. Hussin. "EFFICIENCY OF SOME ANTAGONISTIC BACTERIA TO REDUCE INCIDENCE OF DAMPING-OFF, WILT AND PEANUT ROOT ROT". EKB Journal Management System, 31, 6, 2006, 3525-3536. doi: 10.21608/jpp.2006.236045
Mahmoud,, E., Shokry, S., Hussin, Z. (2006). 'EFFICIENCY OF SOME ANTAGONISTIC BACTERIA TO REDUCE INCIDENCE OF DAMPING-OFF, WILT AND PEANUT ROOT ROT', EKB Journal Management System, 31(6), pp. 3525-3536. doi: 10.21608/jpp.2006.236045
Mahmoud,, E., Shokry, S., Hussin, Z. EFFICIENCY OF SOME ANTAGONISTIC BACTERIA TO REDUCE INCIDENCE OF DAMPING-OFF, WILT AND PEANUT ROOT ROT. EKB Journal Management System, 2006; 31(6): 3525-3536. doi: 10.21608/jpp.2006.236045

EFFICIENCY OF SOME ANTAGONISTIC BACTERIA TO REDUCE INCIDENCE OF DAMPING-OFF, WILT AND PEANUT ROOT ROT

Journal of Plant Production
Article 16, Volume 31, Issue 6, June 2006, Page 3525-3536  XML PDF (3.43 MB)
Document Type: Original Article
DOI: 10.21608/jpp.2006.236045
View on SCiNiTO View on SCiNiTO
Authors
E. Y. Mahmoud,1; Samia Y.M. Shokry2; Zeinab N. Hussin1
1Plant Pathology Res. Inst., Agric. Res. Center, Giza, Egypt
2Institute of African Res. and Studies, Cairo Univ., Cairo, Egypt
Abstract
Seventeen bacterial isolates from known sources and peanut plants
were tested, in vitro, for their antagonistic effect against the pathogens causing
damping-off, wilt and peanut root rot. Only five isolates B. subtilis (8S) P.
fluorescens (Pf 5), (Sp1), (Sp2) and (5s2) caused moderate to strong
inhibition on mycelium growth to the four tested pathogens (R. solani, S.
ro/fsii, F. solani and M. phaseolina). Pseudomonase fluoressens (Pf 5)
followed by Bacillus subtilis (8S1) and Bacillus sp (Sp2) caused the widest
inhibition zone almost to tested pathogens. In greenhouse experiment,
the most effective isolates in reducing peanut damping-off, wilt and peanut
root rot were P. fluorescens (Pf 5) followed by B. subtills (8S1) and Bacillus sp
(Sp2).
Statistics
Article View: 36
PDF Download: 182