Antioxidant status and water relations in sorghum (Sorghum bicolor (L.)) and sunflower (Helianthus annuus L.) plants under drought

Plants undergo morphological and metabolic changes in response to drought. However, the biochemical mechanisms underlying these responses are poorly understood. The objectives of this research were to compare antioxidant responses to drought and to study water relations and gas exchange in sorghum (Sorghum bicolor (L.), C...