backgrounds soil is the first habitat for pathogenic fungi and one of the important fungal reservoirs. the soil-borne fungi are major cause for different degrees of allergy or serious diseases in human beings. objectives this current study aimed to determine the identities and diversity of the fungi associated with allergy, subcutaneous and even systemic fungal infections in an extensive region...

Rhizoctonia solani is a soil- and seed-borne fungus belonging to class basidiomycete capable of living free as saprophyte in the soil. It divided into 14 anastomosis groups (AGs), which are incompatible with each other terms reproduction proliferation. has potential cause disease various annual perennial fruits, vegetables, industrial cereal crops. Plant diseases mostly controlled by cultural m...

the pistachio gardens in iran rival other countries with 280000 hectares and rank first in the world in terms of annual production 300,000 mts. ecological factors for pistachio planting favor the growth of aspergillus flavus which produce aflatoxin as secondary metabolites which reduces pistachio exports. it is important to control a. flavus and its aflatoxin production to increase pistachio ex...

some plant extracts have been reported to exhibit antimicrobial properties. plant based pesticides appear to be an alternative for the synthetic pesticides because of their less dangerous impacts. the objective of this study was to assess the inhibitory activity of brassica napus water extract on mycelial growth of six phytopathogenic fungi rhizoctonia solani, phythophtora drechseleri, pythium ...

Studying the relationship between rhizosphere microorganisms and root exudates is of great significance for interaction plants, prevention control soil-borne diseases. This article analyzed effects different on tobacco microorganisms. It was found that bacterial wilt pathogen can greatly increase acids amines, while probiotic B. amyloliquefaciens ZM9 eliminate some amines. The results study sho...

plant growth-promoting rhizobacteria (pgpr) is an alternative to chemical pesticides against harmful microorganisms especially soil-borne diseases. rhizoctonia solani is one of the most important soil-borne fungal pathogens that causes serious damages to important crops. in this study, to screen successful pseudomonas bacterial isolates, the inhibition of pathogen growth was evaluated in-vitro....