autores Adriano Jakelaitis Layara Alexandre Bessa Luciana cristina Vitorino Marconi Batista Teixeira Paulo Cesar Magalhães
palavras-chave Antioxidant enzymes Grain sorghum Osmoregulation Photosynthetic performance Sorghum bicolor WATER STRESS Water stress antioxidant enzymes osmoregulation photosynthetic rate water stress