It's nearly impossible to tell if a leaf spot is caused by a bacterium or a fungus without a lab diagnosis.
48+ Bacterial Leaf Spot Basil. Bacterial leaf spot of sunflower in south africa. You can protect your basil against infection from a single bacterial leaf spot by
Basil Leaf Spot Or Downey Mildew Archives Garden Answers from www.gardenanswers.com
What diseases occur on your crop? Bacterial wilt enters the root system of basil plants from the soil and attacks the xylem, prohibiting water movement. Bacterial wilt (caused by ralstonia solanacearum) has been commonly diagnosed on tomatoes grown in south carolina.
With severely affected plants, leaves may become chlorotic and senesce.
Vitians was first described in the united states by nellie brown in 1918 from diseased lettuce in south carolina and virginia. Bacterial leaf spot occurs in infected seeds. Bacterial leaf spot occurs when infected soil is splashed onto the leaves of the basil plant. Even a short frost can cause the leaf edges and the more vulnerable top leaves to die.
