Viticultural issues

Restart of vineyards after frost spells

The treatment with OSIRYL was recommended after young vines had been planted on difficult soils...

Assimilable nitrogen and reserves

The quest for aromatic quality in wines initially implies a potential high aroma precursors in musts and a good activity of the yeasts involved ...

Fan-leaf resistance and other degenerations

The presence of fan-leaf in vine parcels is visible from the chlorotic aspect of the leaves, a slow growth, shorter internodes leading to nutritional problems ...

Flowering - coulure/shatter and millerandage

The reproductive cycle of vines beginning with the initiation of future inflorescences (year N-1) continues the following year by the development of flower buds and flowering from May to June ...

Planting and replacement

Solutions for the restart of young plants in difficult soil conditions and water stress, especially for late planting ...

Water and nutrition stress

The nutritional deficiencies of the vine, whether they proceed from climatic conditions (water stress, low temperatures ...)