Potential of resistance inducers for soybean rust management

Abstract

The induction of resistance is an important strategy in integrated plant disease management. This strategy has a great potential to be adopted by farmers, motivated by the worldwide demand for a reduced pesticide use in food production. Studies have shown that resistance inducers are effective against a wide variety of pathogens, including Phakopsora pachyrhizi, the causal agent of Asian soybean rust. This review aims to synthesize current knowledge on the use of induced resistance for soybean rust management. Special emphasis is placed on commercially available products and potential resistance inducers described in the literature. Finally, perspectives and challenges regarding the use of resistance inducers for soybean rust management are highlighted.