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Use of Rhizobia in the Control of Root Rot Diseases of Sunflower, Okra, Soybean and Mungbean
Author(s) -
EhteshamulHaque Syed,
Ghaffar A.
Publication year - 1993
Publication title -
journal of phytopathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 60
eISSN - 1439-0434
pISSN - 0931-1785
DOI - 10.1111/j.1439-0434.1993.tb01372.x
Subject(s) - biology , sunflower , rhizobia , agronomy , root rot , botany , nitrogen fixation , bacteria , genetics
Biocontrol potential of Rhizobium and Bradyrbizobium against soilborne root infecting fungi was tested. In vitro tests Rhizobium meliloti inhibited growth of Macrophomina phaseolina, Rhizoctonia solani and Fusarium solani while Bradyrhizobium japonicum inhibited M. phaseolina and R. solani producing zones of inhibition. In field R. meliloti, R. leguminosarum and B. japonicum used either as seed dressing or as soil drench reduced infection of M. phaseolina, R. solani and Fusarium spp., in both leguminous (soybean, mungbean) and non‐leguminous (sunflower and okra) plants.