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机译:EXOGENOUS APPLIED PUTRESCINE ELEVATE DROUGHT TOLERANCE OF SUNFLOWER PLANTS BY MODIFYING OF SOME PHYSIO-BIOCHEMICAL PARAMETERS
Biology Dept.,Fac. of Education and Sci.,Sana’a Univ;
Agric. Botany Dept.,Fac. of Agric.,Ain Shams Univ;
Sunflower putrescine; Polyamines; Water stress and Physio-biochemical parameters;