B:-Lawn making
C:-Vase life of flowers
D:-None of the above
Correct Answer:- Option-B
Question88:-Yellow revolution is related to
A--oil seeds
B:-spices
C:-fruits
D:-tubers
Correct Answer:- Option-A
Question89:-The bulk density of soil ranges between
൧:-1.8 - 2.8
8:-0.2 - 1.0
C:-2.0 - 2.8
0:-1.0 - 1.8
Correct Answer:- Option-D
Question90:-One hectare is
A:-10,000 *"m*2"~
B:-4000°"m*2"*
(:-40 "172"
0:-250 "172"
Correct Answer:- Option-A
Question91:-The central seed testing laboratory is in
A:-Pune
B:-New Delhi
C:-Chennai
D:-Hydrabad
Correct Answer:- Option-B
Question92:-The cropping system in which land, water and space are most efficiently and economically utilized is
A:-Mono cropping
B:-Inter cropping
C:-Multi-tier cropping
D:-Sequential cropping
Correct Answer:- Option-C
Question93:-'Cuelure' is a sex pheromone trap used against
A:-Rhinoceros beetle
B:-Rhizome weevil
C:-Fruit fly
D:-Red palm weevil
Correct Answer:- Option-C
Question94:-The hormone used for inducing uniform flowering in pineapple is
A:-Ethephon
B:-Gibberellic acid
C:-Maleic hydrazide
D:-None of the above
Correct Answer:- Option-A
Question95:-To prepare 10 litres of 2% Neem oil garlic emulsion, the quantity of neem oil required is
A:-50 ml
B:-200 ml
C:-100 ml
D:-1000 ml
Correct Answer:- Option-B
Question96:-Larval stage of insects under the order diptera are called
A:-Nymphs
B:-Grubs
C:-Caterpillars
D:-Maggots
Correct Answer:- Option-D
Question97:-The equipment used for sterilization purpose is