Plant growth and mineral element content of different gourd species and watermelon under salinity stress

The watermelon Citrullus lanatus (Thunb.) Matsum. and Nakai cultivar Crimson Tide and 7 different gourd genotypes Cucurbita maxima, C. moschata, Luffa cylindrica, Benincasa hispida, Lagenaria siceraria landraces (Skp and Birecik).