1:-Which of the following statements about the development of economic part in vegetables is incorrect?
(i) Potatao - 10 to
14°C
(ii) Cabbage - 15 to
18ºC
(iii) Carrot - 16 to 21ºC
(iv) Garlic - 10 to 15ºC
A:-(i) only
B:-(i) and
(iii) only
C:-(i), (ii)
and (iv) only
D:-All of the
above
Correct
Answer:- Option-A
2:-In which of the following medicinal plants,
officinal part used is flower?
(i) Ixora
(ii) Hibiscus
(iii) Glory lilly
(iv) Thippali
A:-(i) and
(ii) only
B:-(i), (ii)
and (iii) only
C:-(i), (ii)
and (iv) only
D:-All the
above
Correct
Answer:- Option-C
3:-Which of the following is a natural auxin?
(i) IAA
(ii) IBA
(iii) NAA
(iv) 2, 4-D
A:-(i) only
B:-(ii) only
C:-(i) and
(ii) only
D:-All of
these
Correct
Answer:- Option-C
4:-Pick the odd man out:
A:-Rhubarb
B:-Rutabaga
C:-Kale
D:-Knol-khol
Correct
Answer:- Option-A
5:-Which of the following disorders will occur in cauliflower when it is exposed to high temperature during curd development?
(i) Riceyness
(ii) Fuzziness
(iii) Leafyness
(iv) Buttoning
A:-(i) only
B:-(i) and
(ii) only
C:-(i) and
(iii) only
D:-(iii) and
(iv) only
Correct
Answer:- Option-C
6:-Which of the following crops and their minimum isolation distance for production of certified vegetable seeds is wrongly matched?
(i) Chilli - 200m
(ii) Cauliflower -
1000m
(iii) Tomato - 25m
(iv( Cucurbits - 500 m
A:-(i) and
(iii) only
B:-(ii) only
C:-(iv) only
D:-None of
these
Correct
Answer:- Option-D
7:-Minimum germination percentage recommended as standard for okra seed production
A:-60
B:-65
C:-70
D:-75
Correct
Answer:- Option-B
8:-Which of the following is not correct regarding seed production in onion?
(i) It is a
biennial crop
(ii) It is a long
day plant
(iii) It is largely a cross pollinated crop
(iv) Mostly bulb to seed method is used
(v) Isolation
distance for foundation seeds is 1000m
A:-(ii) only
B:-(ii) and
(v) only
C:-(iii) only
D:-None of
these
Correct
Answer:- Option-A
9:-Application of which of the following increases the number of female flowers and fruit set in cucumber?
A:-GA (1500-2000ppm)
B:-Silver
nitrate (200-300ppm)
C:-Ethrel
(150-200ppm)
D:-None of
these
Correct
Answer:- Option-C
10:-KAU Vishal is a variety of
A:-Cucumis
sativus
B:-Cucumis
melo var. acidulous
C:-Cucumis
melo var. conomon
D:-None of
these
Correct
Answer:- Option-B
11:-The primary objective of green house cultivation
of vegetables is
A:-To get
early yield
B:-To protect
the crop from diseases
C:-To protect
the crop from pests
D:-To get off
season yield
Correct
Answer:- Option-D
12:-Which of the following is a teinturier grapes
variety?
A:-Pusa
Urvashi
B:-Pusa Navrang
C:-Pusa Aditi
D:-Pusa
Trishar
Correct
Answer:- Option-B
13:-Which of the following plants are propagated by
leaf bud cutting?
A:-Blackberry
B:-Lemon
C:-Raspberry
D:-All of
these
Correct
Answer:- Option-D
14:-What is the selection index of an arecanut seedling having 5 leavesand 30 cm height?
A:-110
B:-60
C:-190
D:-170
Correct
Answer:- Option-D
15:-Which of the following statements about coconut
palms is not true?
A:-Life span
of a leaf is 2.5 to 3 years
B:-New leaves
emerge in a crown every 3 to 4 weeks
C:-Dwarf palms
are allogamous while tall palms are autogamous
D:-Coconut
trees lack root hairs
Correct
Answer:- Option-C
16:-Radiation dose for sprout inhibition in bulbs
and tubers is
A:-0.03-0.15 K
Gy
B:-0.25 - 1KGy
C:-10-20 KGy
D:-None of the
above
Correct
Answer:- Option-A
17:-Adam's Apple is used as a rootstock for the
propagation of
A:-Guava
B:-Grapes
C:-Peach
D:-Sapota
Correct
Answer:- Option-D
18:-Roots of which of the following medicinal plants
contain reserpine?
(i) Rauvolfia
(ii) Periwinkle
(iii) Opium poppy
(iv) Costus
A:-(i) only
B:-(ii) only
C:-(i) and
(ii) only
D:-All of
these
Correct
Answer:- Option-C
19:-A D×T hybrid coconut recommended for root wilt
affected areas
A:-Chandrakalpa
B:-Kalparaksha
C:-Kerasankara
D:-Chandrasankara
Correct
Answer:- Option-D
20:-Which grass is used to prepare fine textured
lawn?
A:-Buffalo
grass
B:-Japan grass
C:-Doob grass
D:-Kentucky
Blue grass
Correct
Answer:- Option-D