Gummosis disease of citrus is caused by? by Sunday | Jul 4 | Agricultural Science WAEC | 0 comments A. aphids B. fungi C. white flies D. bacteria Correct Answer: Option B – fungi Users Also Read These:A disease of rabbit caused by a protozoan is?Streak disease of maize is caused by?The disease of citrus described above is?A man who is heterozygous for the disease…Swollen shoot disease of cocoa is caused by?