Irish famine was caused due to:
A) Wheat rust
B) Apple scab
C) Late blight of potato
D) Tomato wilt
Linseed rust is caused by:
A) Uromyces
B) Melampsora lini
C) Physaqmidium
D) Ravenelia
Loose smut of wheat can be effectively controlled by:
A) Crop rotation
B) Soil treatment with non-systematic fungicides
C) Seed treatment with systemic fungicides
D) Spraying the crop with fungicides
Microbiology is the science of which we study:
A) Viruses
B) Bacteria
C) Fungi
D) All of the above
Most effective fungicide against powdery mildew disease:
A) Dithane
B) Captan
C) Karathane
D) Bavistin
Mycoplasma disease of plants was first reported by:
A) Butler
B) Brefeld
C) Anton de Barry
D) Doi et al. and Ishire et al.
Plant overgrowth due to an increase in the size of the cell of the tissue is called:
A) Hypoplasia
B) Hypertrophy
C) Hyperplasia
D) All of the above
Meloidogyne belongs to the group of:
A) Ecotoparasite
B) Endoparasite
C) Semi-ectoparasite
D) Semi-endoparasite

Report Card

Total Questions Attempted: 0

Correct Answers: 0

Wrong Answers: 0

Percentage: 0%