Characterization of Micronutrient Deficiency in Australian Red Cedar (Toona ciliata M. Roem var. australis)

Figure 4

Symptoms of boron deficiency in Australian Red Cedar seedlings. Death and fall of young leaves ((a) and (b)), gum exudation (c), death of apical bud (d), slits along the leaf veins (e), and progress of the symptom in the leaf (f).

(a)

(b)

(c)

(d)

(e)

(f)