after a walk of kilometres up and down the rows in the vines of loisy-en-brie accompagnied by a brush and red paint, we are now able to separate the diseased vines from the healthy ones.

This is all lower case. Can you fix that?
After a walk of kilometres up and down the rows in the vines of Loisy-en-Brie accompagnied by a brush and red paint, we are now able to separate the diseased vines from the healthy ones.