Figure 1. Volunteer perennial veldt grass suppressing couch grass in the mid row and undervine area of a vineyard in McLaren Vale (photo courtesy of Gemtree)

Viticulture » Figure 1. Volunteer perennial veldt grass suppressing couch grass in the mid row and undervine area of a vineyard in McLaren Vale (photo courtesy of Gemtree)

Figure 1. Volunteer perennial veldt grass suppressing couch grass in the mid row and undervine area of a vineyard in McLaren Vale (photo courtesy of Gemtree)