IPM is a pest control strategy in which _____?
A. Pest are controlled culturally
B. Predators and parasites are used
C. Cultural and biological control techniques are used
D. Pesticides are used
The insects which transfer disease from one plant to another is known as ______?
A. Disease transmitter
B. Vector
C. Pest
D. Parasite
The insecticides with least mammalian toxicity are ________?
A. Organo-phosphate
B. Organo-chlorine
C. Pyrethroids
D. Carbamates
Malathrion and Parathion insecticides belongs to ________?
A. Organo-chlorine group
B. Pyrethroid group
C. Carbamate group
D. Organo-phosphate
Stalk root of onion is caused by _____?
A. Fungi
B. Bacteria
C. Nematodes
D. Gassicls
Viral disease can be controlled by ________?
A. Fungicides
B. Cultural practices
C. Cultural practices and growing resistant varieties
D. Can not be controlled
The factors which induces disease outbreak is ______?
A. High temperature
B. High humidity
C. Susceptible varieties
D. All the above
The symptoms of powdery mildew appears on ____?
A. Roots
B. Floral parts
C. Foliage of plants
D. ()
the most devastating migratory pest is _________?
A. Cutworm
B. Army worm
C. Locust
D. None of the above
The beneficial relationship between two organisms living together is called ________?
A. Osmosis
B. Common salism
C. Symbiosis
D. None of the above
Read More: Past Papers of Agricultural Department
