Helianthus tuberosus L.is considered as a minor crop,in sPite of having the value of considerable nutritional and potential for the production of bioethanol
The excessive use of fertilizers and pesticides has caused significant damage to the environment and the economy;however,there are no effective measures tha
BACKGROUND: Powdery mildew (Blumeria graminis f.sp.Tritici,Bgt) is the most devastating foliar fungal disease.To investigate influences of powdery mildew on