• Symptomatology and anatomy of stemgrooving (legno riccio) in the grape vine 

      Kriel, G. J. le R.; Orffer, C. J.; Beukman, E. F. (South African Society for Enology and Viticulture, 1980)
      External and anatomical differences between organs affected and unaffected by stemgrooving were studied on the wine grape cultivar Chenin blanc and the table grape cultivars Barlinka and Almeria. Cultivar susceptibility, ...