Nigel Cattlin / Leafroll disease, grape leafroll asssociated viruses symptoms on Pinot Noir grape leaves , Champagne, France

Nigel Cattlin / Common vetch (Vicia sativa) flowering nitrogen fixing leguminous plant grown for fodder, Champagne, France

Nigel Cattlin / Necrotic lesions and damage on the margin of a Pinot Noir grapevine leaf caused by manganese deficiency, Champagne, France

Nigel Cattlin / Annual Mercury (Mercurialis annua) in flower, Champagne, France

Nigel Cattlin / Sugar beet plants severely wilted leaves on a hot summer afternoon, Champagne, France

Erwan Quéméré / El Douro River, Portugal. ^^^The area cultivates more than eighty grape varieties and uses half its grapes to produce port. The rest of the harvest is vinified into fine table wines. Like port, the fi...