Select the systemic fungicides
A. Pyrimidines
B. Triazoles
C. Metalaxyl
D. All of these
Answer: Option D
Solution(By Examveda Team)
Pyrimidines, Triazoles and Metalaxyl are the systemic fungicides.A Systemic fungicide may be defined as a fungicidal compound that is readily translocated as such in the plant, rendering the tissues penetrated toxic to fungi.
New pyrimidine derivatives were synthesized and their antifungal activities were evaluated in vitro against fourteen phytopathogenic fungi.
Triazole fungicides (TFs) are systemic pesticides, which are widely used to prevent fungal diseases in agriculture, thereby protecting vegetables, fruits and crops.
Metalaxyl is a systemic fungicide used to control plant diseases caused by Oomycete fungi. Its formulations include granules, wettable powders, dust, and emulsifiable concentrates.
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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