I.Pale leaves II. Shrunken new leaves III. Water-soaked bark which peels off IV. Gum-like exudation...

AGRICULTURE
WAEC 1991

I.Pale leaves II. Shrunken new leaves III. Water-soaked bark which peels off IV. Gum-like exudation from the cracks on the bark. Which of the following diseases of citrus has the symptoms listed above?

  • A. die-bark
  • B. gum-mosis
  • C. blight
  • D. tristeza

Correct Answer: B. gum-mosis



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