Home » Agricultural Science » Blackarm is a bacterial disease ofBlackarm is a bacterial disease of Blackarm is a bacterial disease of A. rice B. cotton C. citrus D. cocoa E. tobacco Correct Answer: Option B Explanation Related Posts Stud bull is the term used in describing The use of pathogens to control dodder weeds is a Capillarity is highest in Which of the following groups of items will appreciate in value on the farm? Foot and mouth disease is caused by a Farm surveying equipment include the following except