TY - BOOK AU - Ahmed Mahmoud Saleh Mohamed AU - Mahmoud M. A. Gabr, AU - Shahnaz A. M. Alwakeel , AU - Walid M. Abuelsoud , TI - Physiological studies on chemically induced systemic resistance against charcoal rot disease in sunflower plant / PY - 2010/// CY - Cairo : PB - Ahmed Mahmoud Saleh Mohamed , KW - M.Phaseolina KW - Salicylic acid KW - Sunflower N1 - Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Botany-Physiology; Issued also as CD N2 - Induction of systemic resistance to charcoal rot disease caused by Macrophomina phaseolina ( Tassi ) Goidanich in sunflower ( Helianthus annuns L. ) was studied after priming the seeds with salicylic acid ( SA ) and coumarin ( COU ) at three different levels ( 0.3 , 1.0 and 3.0 mM ) under greenhouse conditions . Treatments of sunflower seeds with SA or COU significatly decreased disease severity and improved the host plant growth UR - http://172.23.153.220/th.pdf ER -