Run-out
see also: Etymology of Run-out
In fruit-bearing Arboriculture and Vine growing, the run-out is the fall of the flowers or the young fruits.
Causes
The run-out can be due to:-
of bad climatic conditions before and during the flowering which deteriorate the Pollen, which prevents the Fécondation flowers and thus the setting with fruits. The weather of the previous year, at the time of the floral Induction, also has an influence.
-
a deficiency in Boron.
-
a size premature or too important.
-
a too fertile ground or a too important contribution of Manure.
-
a treatment the Pulp of Bordeaux too near to flowering.
-
a bad choice of Understock.
Sensitive type of vines
Some Type of vine S such as Grenache, Côt, Ortega or Merlot are more sensitive than others to the run-out.
Treatment
The usual remedies are the provision of the assimilable boron plant , either by way racinaire, or by foliar way (in this last case, immediately before flowering).
| Random links: | Matthew Albert Hunter | Nicolas Laharrague | Miercurea-Ciuc | Programming flowchart | Micha Bayard | John_Gofman |