Which of these is a protectant fungicide?
A. Bordeaux mixture
B. Sulphur
C. Both A and B
D. Metalaxyl
Answer: Option C
Solution(By Examveda Team)
Bordeaux mixture and Sulphur is a protectant fungicide.Bordeaux mixture- a combination of copper sulfate, lime, and water- is an effective fungicide and bactericide that has been used for decades to control diseases of fruit and nut trees, vine fruits, and ornamental plants.
Sulphur 80% WDG is a non-systemic fungicide that works through contact and vapor action. It's a fungicide with preventive, curative and eradicative action on various crop pathogens.
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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