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White grapes Red grapes
Diagalves
  Grape characteristics
Name Diagalves
Type of grape variety White
Description
SOURCE: Catálogo das Castas da Região Demarcada do Algarve.
   
  Ampelographic Characteristics
Fonte: Catálogo das Castas, IVV.
 
Young Branch End open and flat with carmine borders, cottony.
Young leaf white L1 with a carmine margin , whitish L2, green L3 and L4 with brown spots ; green L5 and L6. Underside of L4 is cottony with webbed main nervures.
Flower androgynous.
Shoots green internodes and nodes, null anthocyanin pigmentation on the shoots, erect to horizontal growth.
Tendrils intermittent regular distribution, 02 formula, very long.
Adult leaf medium length, pentagonal, with five lobes. Open upper lateral sinuses with U-shaped bases; petiolar sinus with overlapping lobes and a V-shaped base. Flat leaf blade, medial bubbling and undulation. Cottony underside with webbed main nervures, medium in colour, null anthocyanin pigmentation on the main nervures. Convex, medium-sized teeth, as large as long. Glabrous petiole, shorter than the average main vein.
Bunch large and medial compactness. Peduncle of medium length and lignification.
Berry very long, Yellowish green yellowish green in colour, medial bloom. Skin of medium thickness. Colourless, slightly soft pulp with a simple flavour. Short pedicel, slightly adherent.
Seeds strong hard tegument.
Stalks circular section, striated surface. Dark brown in colour and glabrous.

 
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