Zinc deficiency of tomatoes: Corrective applications of zinc-supplying chemicals to soil tested in trials with transplanted and direct-seeded plants
California Agriculture 11(9):10-11.
Published September 01, 1957
PDF | Citation | Permissions
Canning tomatoes suffering from zinc deficiency were observed during the 1956 growing season near Linden, San Joaquin County, and in southern Sacramento County in addition to the known zinc deficient areas near Clarksburg in Yolo County. Apparently the disorder has a wider geographical distribution than was supposed.