Common scab is checked by
A. Wet soil
B. Dry soil
C. Both A and B
D. None of these
Answer: Option A
Solution(By Examveda Team)
Common scab is checked with Wet soil.A common scab of potatoes is a soil-borne disease caused by the bacteria-like organism Streptomyces scabies.
It's been reported that increasing soil moisture to 80 - 85 percent during tuber initiation until tubers are 1 - 1.5 inches in size can reduce common scab incidence.
Related Questions on Plant Pathology
Which photosynthetic bacteria possess both PS I and PS II?
A. Purple sulphur bacteria
B. Cyanobacteria
C. Purple nonsulphur bacteria
D. Green sulphur bacteria
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