results significant differences were observed in the results of co-culture of nematodes larva and fungi after seven days. the most effective fungi against the nematodes larvae were cladosporium sp., trichoderma sp., fusarium equisetti, after seven days of incubation. materials and methods sheep feces were employed to provide the required third stage larvae source for the experiments. the nemato...

background bacillus thuringiensis is the most successful biological control agent used in agriculture, forestry and mosquito control. however, the insecticidal activity of the b. thuringiensis formulation is not very stable and rapidly loses its biological activity under field conditions, due to the ultraviolet radiation in sunlight. melanin is known to absorb radiation therefore photo protecti...

There are about 3,000 different kinds of mosquitoes, and together they kill millions people every year. Most species include adult females that use a proboscis to feed on the blood wide variety victims, including mammals, birds, reptiles, amphibians, fish, even other arthropods. They don't eat blood, however; it's used give their eggs protein boost. As result ability bite consume viruses, sever...