Grape IPM in the Northeast
Preharvest
IPM practice to be implemented
- weed mapping
Weed Mapping
To determine the effectiveness of the current year's herbicide program
and to assist in developing next year's, it is important to determine
which weeds are present in the vineyard. The
Weed fact sheets will help in the identification of many of the
common weeds found in vineyards. Creating vineyard maps with locations
of weeds, weed species present, and weed densities between and under
rows will enable the creation of the herbicide program needed for the
ensuing year.