Evidence of copper (nano)formulation biotransformations triggered by Botrytis cinerea on grapevine leaves for targeted plant protection

Puntos clave

• This work aims to explore how fungal inoculation affects copper formulations on grapevine leaves.
• Examined the impact of fungal inoculation on foliarly deposited copper formulations in grapevine leaves.
• Analyzed biotransformations and translocation of copper within the plant.
• Fungal inoculation triggered the dissolution of copper nanoformulations.
• Biotransformations influenced copper translocation in grapevine plants.