| Origin |
Berlandieri x Riparia, da colecção Teleki seleccionado por Kober. |
| Young Branch End |
Semi-open, medium density of prostrate hairs. Medium, generalised anthocyanin pigmentation. |
| Young leaf |
Redish. Strong density of erect hairs on the lower page of the fourth expanded leaf. Strong anthocyanin pigmentation of the first six leaves. |
| Shoot |
Red nodes and internodes on the dorsal side and green ones on the ventral side. No anthocyanin pigmentation of the buds. Strong density of erect hairs. |
| Tendrils |
Long. Discontinuous regular distribution with 02 formula. |
| Flower |
Female. |
| Adult leaf |
Cuneiform, big and whole. Medium green with medium anthocyanin pigmentation in the main ribs. Involute blade, low blistering. Short, convex teeth. Not very open petiolar sinus, often with its bottom limited by the rib. Upper page with erect hairs on the ribs. Medium density of erect hairs on the lower page. Strong density of erect hairs on the petiole. |
|
Round, plain, dark brown with strong density of erect hairs. |
| Characteristics |
125 AA is a medium vigour rootstock.
It is known for being a good producer of wood and its response to rooting is also good.
It is not very resistant to active limestone (doesn't bear more than 13%) and is more sensitive to chlorosis than rootstock 5 BB.
It is resistant to moisture, but sensitive to drought. It is not advisable to use this rootstock in heavy, compact soils. |
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