Agriculture Reference
In-Depth Information
Plate 16.12
Necrotic ring PVY NTN in potato. (Courtesy of Sutton Bridge Crop Storage Research, AHDB PCL)
(b)
(a)
Plate 18.1
Cross-section of (a) a fresh cassava root, and b) a root exhibiting post-harvest physiological
deterioration (J. Beeching).
