72.
International Year of Potato was observed in

73.
Which of the following plant hormone is most effective in induction of bolting in rosette plant?

74.
Richest source of vitamin C is

75.
CIMAP Trishna and CIMAP Tripta are varieties of

76.
Hybrid tea roses are a cross of

77.
Choose annual crucifer

78.
Cause of sleepiness in carnation is

79.
Fruit of roses is called

80.
An example of tropical orchid is