During the 1998 season, PDJ at 500 or 750 ppm was applied to the whole tree at 18 or 14 DBFB. All PDJ treatments before full bloom induced fruit abscission and resulted in a thinning effect.
During the 1998 season, PDJ at 500 or 750 ppm was applied to the whole tree at 18 or 14 DBFB. All PDJtreatments before full bloom induced fruit abscission and resulted in a thinning effect.