No antibacterial activity has been demonstrated, but crude aqueous extracts showed fungicidal activity against Cercospora cruenta, which causes a leafspot disease in mung bean (Vigna radiata (L.)

dark leaf spot of crucifers

common leaf spot of lucerne

grey speck disease of cats

grey spot disease of cats

Alternaria or Ulocladium spp. can sometimes cause necrotic leaf spots.

This year, many oakleaf and regular hydrangeas have leaf spots.

chocolate spot of field beans

Plant DiseasesBacterial Leaf Spot On Plants: How To Treat Bacterial Leaf Spot

Rosemary plants may also die as a result of leaf spot.

Symptoms include defoliation, twig lesions, and leaf spots, and both humid growing areas and El Nino appear to provide favorable environments for the disease.

early blight of potato and tomato

early blight of potato and tomato

early blight

early blight of potato and tomato