abstract the root and foot rot of wheat is one of the important disease of wheat over the world. the root and foot rot of wheat observed more frequently in the resent years at khorasan province (northeast of iran). for investigation the causal agents, several samples were collected from wheat fields of north khorasan in 2007 and 2008. culture of diseased parts of plants on pda resulted. fusariu...

Insertional mutants of the fungal maize pathogen Cochliobolus heterostrophus were screened for altered virulence. One mutant had 60% reduction in lesion size relative to WT but no other detectable change in phenotype. Analysis of sequence at the insertion site revealed a gene (CPS1) encoding a protein with two AMP-binding domains. CPS1 orthologs were detected in all Cochliobolus spp. examined, ...

Biological control represents an important approach for controlling many dermatophyte fungi.Pleurotuseryngiiisa promising and effective bioagent against pathogenic fungi. In this paperPleurotuseryngiiwere screened their efficacy Trichophytonrubrum. The results had been revealedthat the fruiting bodies extract of bioagentPleurotuseryngiiaffected radial growth dermatophytefungus test fungus at al...