Q. A pathogen often develops resistant against..?
✅ Correct Answer: (A)
Systemic fungicides.
Plant Pathology MCQs and Notes
Q. Which type of fungicide is potentially most effective and economical?
✅ Correct Answer: (C)
Systemic fungicides.
Q. The systemic fungicides have..?
✅ Correct Answer: (A)
Curative effect.
Q. Which is true about plant antibiotics?
✅ Correct Answer: (D)
All are true.
Q. Which is an antibiotic used for plant protection?
✅ Correct Answer: (D)
All of the above.
Q. The fungicidal pastes…?
1.Used in dressing of pruned surface of the tree.
2.Prepared by using copper sulphate plus lime.
3.Prepared by using copper carbonate plus red lead.
4.Lanoline is used as suitable adhesive.
1.Used in dressing of pruned surface of the tree.
2.Prepared by using copper sulphate plus lime.
3.Prepared by using copper carbonate plus red lead.
4.Lanoline is used as suitable adhesive.
✅ Correct Answer: (D)
All are true.
Q. Which is true about soil fumigants..?
✅ Correct Answer: (C)
On a large scale the soil surface may be packed following the treatment.
Q. Which is true about soil fumigants..?
✅ Correct Answer: (A)
On a small scale the chemical is often applied to the soil which is then covered with polythene sheets for a specified time.
Q. Which is an outdated type of soil fumigants..?
✅ Correct Answer: (C)
Chemical fumigants.