Apple rootstock response varies to threshold water management during 6 weeks of progressing drought‎

As drought and water uncertainty put increasing pressure on orchard systems, researchers at the USDA Agricultural Research Service's Appalachian Fruit Research Station in Kearneysville, West Virginia, launched a study in response to strong grower interest in how modern apple rootstocks hold up under drought stress. Apple producers have been looking for clearer, science-based answers about which rootstocks may perform better when water is limited, particularly as intensive production systems expand and weather becomes less predictable.