Abstract:
On a study carried out at Shambat horticultural research station , to
compare between the effect of some Natural products ( Neem , Ginger ) and
fungicides (Bayleton , Thiovit ). In disease incidence early blight on tomato
caused by Alternaria solani. The effects of Neem and Ginger was high as
compared to the effects of fungicides on fruits.
Both Neem and Ginger gave significant reduction of the disease in the
number of infected leaves as compared to control while their effect was not
significant on number of infected fruits. The effect of chemical was significant
and clearly observed on the number of infected leaves compared to the
control but their effect on fruit was not significantly differents the effect of the
Mixture( Neem and Ginger ) was the best in the reduction of the number of
infected fruits . where there was not significantly differences between control