Foliar Symptom Expression in Association with Early Infection and Xylem Colonization by <i>Fusarium virguliforme</i> (formerly <i>F. solani</i> f. sp. <i>glycines</i>), the Causal Agent of Soybean Sudden Death Syndrome

Fig. 6. Fusarium virguliforme hyphae in the phloem tissue of a soybean plant with stem and root symptoms without foliar symptoms.



Image from Plant Health Progress article:
Foliar Symptom Expression in Association with Early Infection and Xylem Colonization by Fusarium virguliforme (formerly F. solani f. sp. glycines), the Causal Agent of Soybean Sudden Death Syndrome