ENH1068: Nutrient Deficiencies in Production of Annual Floral Crops
Figure 14. Boron deficiency (right) compared to a healthy sunflower plant (left). Deficiency symptoms included stunted plants with short petioles and brittle leaves.
Figure 14. Boron deficiency (right) compared to a healthy sunflower plant (left). Deficiency symptoms included stunted plants with short petioles and brittle leaves.
