Effect of nitrogen and water management on sunflower premature ripening caused by Phoma macdonaldii
Résumé
Understand how cropping management system influences sunflower premature ripening to better explain the erratic occurrence of the disease in S.W France Main headways ➢ Sunflower premature ripening syndrome (PR) is primarily caused by P. macdonaldii collar infection ➢ The disease severity is mainly influenced by crop management ➢ Cultivar susceptibility to the pathogen, high N-fertilization and rainfed management all favor P. macdonaldii infection and enhance PR
Domaines
Agronomie
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