Soil fumigation induces an ‘increased growth response’ (IGR) in crops of about 35%, even in soils with low pathogen and weed pressures (1). Populations of Pseudomonads and other bacteria increase in fumigated soils as soon as 2-wks after treatment (2). Some Pseudomonads can stimulate plant yields through the production of siderophores, growth promoting substances and by the suppression of soil-...

The most frequently soil-borne fungal pathogens on plants are Fusarium species that make high economical damages in various agricultural locations in Iran. Our studies show that Fusarium species cause significant yield losses in main crops especially potato, pea, bean, wheat, corn and rice in several parts of the country. The diseases resulted in yield losses to the extent of 30 to 70% in the f...

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...

Background: Chickpea wilt complex caused by several soil-borne pathogens is the major yield-reducing malady worldwide. Biological control one of best, low-cost and ecologically sustainable method for managing plant diseases pathogens. Methods: In this present investigation Panchagavya Trichoderma spp. were evaluated following poisoned food technique dual culture against causing i.e. Fusarium ox...

Trichoderma fungi are promising candidates for biocontrol agents and plant growth promoters. atrobrunneum T. simmonsii were evaluated the control of soil-borne phytopathogenic fungi, in present study. Dual culture tests with Rhizoctonia solani Fusarium oxysporum f. sp. lycopersici used to conduct vitro evaluation. In presence Trichoderma, phytopathogen’s rate was inhibited up 59.70% R. 42.57% F...

The present review paper focused on the control of plant diseases by using neem kernel extract. For so many years farmers are extract for pests and in plants Atharvaveda they stated that effectively works diseases. It was controlled seed-borne soil-borne pathogens. early blight wilt tomatoes cowpea. Powdery mildew disease can be Neem has medicinal properties Ayurveda (the ancient book medicine)...

Animals that live in a tropical environment are exposed to a variety of pathogens, including tick-borne pathogens, tsetse-borne pathogens and intestinal parasites. The clinical significance of pathogens on a population basis is in part determined by the exposure rate of animals to these pathogens. If the prevalence of pathogens is significantly high, the risk of exposure is high and the potenti...