Extensive external and/or internal vascular discoloration or streaking extending along the petiole and rachis is typical of Fusarium wilt, caused by Fusarium oxysporum f. sp. canariensis. .
Extensive external and/or internal vascular discoloration or streaking extending along the petiole and rachis is typical of Fusarium wilt, caused by Fusarium oxysporum f. sp. canariensis. . Credit: D. R. Hodel
