Carrot, Radish, Cucurbits and Cucumber
Time Left
--:--:--
A-
A+
Switch Full Screen
Question No. 1
Marks
+1
-0
Time
0:00
☰
What is the scientific name for radish?
A.
Daccus carota
B.
Cucumis sativus
C.
Raphanus sativus
D.
Citrullus lanatus
Question No. 2
Marks
+1
-0
Time
0:00
☰
Which antibacterial substance is found in garlic?
A.
Allin
B.
Raphanin
C.
Allicin
D.
Sativin
Question No. 3
Marks
+1
-0
Time
0:00
☰
What are the roots of radish prepared for seed production called?
A.
Seedlings
B.
Stecklings
C.
Slips
D.
Sets
Question No. 4
Marks
+1
-0
Time
0:00
☰
Brown heart in radish is a physiological disorder caused by a deficiency of which element?
A.
Calcium
B.
Potassium
C.
Nitrogen
D.
Boron
Question No. 5
Marks
+1
-0
Time
0:00
☰
Which variety of radish is known for being resistant to multiple diseases?
A.
Pusa Chetki
B.
Arka Nishant
C.
Japanese White
D.
Pusa Himani
Question No. 6
Marks
+1
-0
Time
0:00
☰
What is the primary cause of 'forking' in carrot roots?
A.
Excessive watering
B.
Lack of sunlight
C.
Hard pan of soil
D.
Pest infestation
Question No. 7
Marks
+1
-0
Time
0:00
☰
Which of the following is a characteristic of the Pusa Kesar carrot variety?
A.
Highest vitamin A content
B.
Suitable for canning and storage
C.
Suitable for early sowing
D.
Late maturity
Question No. 8
Marks
+1
-0
Time
0:00
☰
The pest Tetranychus cucurbitae, also known as the red spider mite, damages cucurbits by:
A.
Boring into roots
B.
Feeding on the fruit pulp
C.
Sucking cell sap from leaves
D.
Transmitting viral diseases
Question No. 9
Marks
+1
-0
Time
0:00
☰
What is the sex form of a cucumber plant?
A.
Dioecious
B.
Gynoecious
C.
Androecious
D.
Monoecious
Question No. 10
Marks
+1
-0
Time
0:00
☰
Pillow disease in cucumbers is caused by a deficiency of which nutrient?
A.
Boron
B.
Calcium
C.
Magnesium
D.
Zinc
Question No. 11
Marks
+1
-0
Time
0:00
☰
Pusa Vishwas and Arka Chandan are varieties of which cucurbit?
A.
Pumpkin
B.
Sponge Gourd
C.
Round Gourd
D.
Cucumber
Question No. 12
Marks
+1
-0
Time
0:00
☰
What causes powdery mildew in cucurbits?
A.
Pseudoperanospora cubensis
B.
Erysiphe cichoracearum
C.
Serratia marcescens
D.
Aphis craccivora
Question No. 13
Marks
+1
-0
Time
0:00
☰
The grub of which pest damages cucurbit plants by boring into the roots and underground stem?
A.
Cucurbit fruit fly
B.
Red pumpkin beetle
C.
Cucurbit mite
D.
Aphid
Question No. 14
Marks
+1
-0
Time
0:00
☰
How can the cucurbit fruit fly (Bactrocera cucurbitae) be effectively controlled?
A.
By spraying Dicofol
B.
With a bait spray of Malathion and Gur
C.
By applying Carbofuran to the soil
D.
By dusting with Methyl parathion
Question No. 15
Marks
+1
-0
Time
0:00
☰
What does a 'metallic sound' indicate when a watermelon is tapped?
A.
Maturity
B.
Overripeness
C.
Perfect ripeness
D.
Immaturity
Question No. 16
Marks
+1
-0
Time
0:00
☰
Which watermelon variety is known for being seedless and triploid?
A.
Sugar Baby
B.
Arka Jyoti
C.
Pusa Bedana
D.
Durgapura Meetha
Question No. 17
Marks
+1
-0
Time
0:00
☰
The yellow-fleshed variety of watermelon mentioned in the text is:
A.
Durgapura Meetha
B.
Improved Shipper
C.
Durgapura Kesar
D.
Asahi Yamato
Question No. 18
Marks
+1
-0
Time
0:00
☰
What is the vector for the cucumber mosaic virus?
A.
Whitefly
B.
Thrips
C.
Aphid
D.
Leafhopper
Question No. 19
Marks
+1
-0
Time
0:00
☰
The beverage 'Kanji' is prepared from which specific type of carrot?
A.
Red carrot
B.
Orange carrot
C.
Black carrot
D.
White carrot
Question No. 20
Marks
+1
-0
Time
0:00
☰
Which of these radish varieties can be grown throughout the year?
A.
Pusa Chetki
B.
Pusa Rashmi
C.
Pusa Himani
D.
Scarlet Globe
Question No. 21
Marks
+1
-0
Time
0:00
☰
A heavy, dull sound upon tapping a watermelon signifies what?
A.
The fruit is diseased
B.
The fruit is immature
C.
The fruit is rotten
D.
The fruit is mature
Question No. 22
Marks
+1
-0
Time
0:00
☰
What is the cause of yellow vine disease in cucurbits?
A.
Virus
B.
Fungus
C.
Bacterium (Serratia marcescens)
D.
Nutrient deficiency
Question No. 23
Marks
+1
-0
Time
0:00
☰
Which pest is responsible for transmitting bud necrosis in watermelon?
A.
Red pumpkin beetle
B.
Cucurbit fruit fly
C.
Aphids (Aphis craccivora)
D.
Cucurbit mite
Question No. 24
Marks
+1
-0
Time
0:00
☰
Arka Manic is a variety of watermelon with resistance to what?
A.
Downy Mildew
B.
Bud Necrosis
C.
Powdery Mildew
D.
Yellow Vine Disease
Question No. 25
Marks
+1
-0
Time
0:00
☰
If a farmer observes webbing on the underside of his cucumber leaves and the leaves appear unhealthy, which pest is most likely the cause?
A.
Red pumpkin beetle
B.
Aphid
C.
Cucurbit mite (red spider mite)
D.
Cucurbit fruit fly
Question No. 26
Marks
+1
-0
Time
0:00
☰
A farmer wants to plant a cucumber variety that primarily produces female flowers to increase yield. Which variety should he choose?
A.
Japanese long green
B.
Pusa Sanyog
C.
Balaam kheera
D.
Pinesett
Question No. 27
Marks
+1
-0
Time
0:00
☰
What type of compound is Allin, which is present in garlic?
A.
A fat-soluble vitamin
B.
A water-soluble amino acid
C.
A complex carbohydrate
D.
An essential oil
Question No. 28
Marks
+1
-0
Time
0:00
☰
Mustard saw fly and painted bug are specifically mentioned as pests of which crop?
A.
Cucumber
B.
Carrot
C.
Radish
D.
Watermelon
Question No. 29
Marks
+1
-0
Time
0:00
☰
What is the recommended seed rate for radish cultivation per hectare?
A.
2.5 kg/ha
B.
5-6 kg/ha
C.
4-4.5 kg/ha
D.
5.5-11 kg/ha
Question No. 30
Marks
+1
-0
Time
0:00
☰
Round Cherry Belle is a variety of radish known for its what?
A.
Suitability for summer
B.
Red color
C.
Multiple disease resistance
D.
Long white root
Question No. 31
Marks
+1
-0
Time
0:00
☰
For flowering and fruit set, a carrot crop behaves as a/an:
A.
Annual
B.
Perennial
C.
Biennial
D.
Ephemera
Question No. 32
Marks
+1
-0
Time
0:00
☰
Which carrot variety is particularly suitable for canning and storage?
A.
Pusa Kesar
B.
Imperator
C.
Ooty-1
D.
Chantenay
Question No. 33
Marks
+1
-0
Time
0:00
☰
The scientific name for the red pumpkin beetle is:
A.
Bactrocera cucurbitae
B.
Tetranychus cucurbitae
C.
Raphidopalpa foeicollis
D.
Aphis craccivora
Question No. 34
Marks
+1
-0
Time
0:00
☰
To manage the red pumpkin beetle, what is the recommended rate for applying Carbofuran 3g?
A.
20 kg/ha
B.
1.5 ml/liter
C.
7.0 kg/ha
D.
0.05%
Question No. 35
Marks
+1
-0
Time
0:00
☰
What is the primary symptom of damage caused by the maggots of the cucurbit fruit fly?
A.
Webbing on leaves
B.
Bored roots and stems
C.
Fruit becomes soft and rotten
D.
Yellow vines
Question No. 36
Marks
+1
-0
Time
0:00
☰
Pusa Chikni is a variety of which vegetable?
A.
Pumpkin
B.
Round Gourd
C.
Cucumber
D.
Turai (Sponge gourd)
Question No. 37
Marks
+1
-0
Time
0:00
☰
The fungal pathogen Pseudoperanospora cubensis causes which disease in cucurbits?
A.
Powdery Mildew
B.
Yellow Vine
C.
Bud Necrosis
D.
Downy Mildew
Question No. 38
Marks
+1
-0
Time
0:00
☰
What is the water content of watermelon fruit?
A.
80-85%
B.
92-95%
C.
75-80%
D.
88-90%
Question No. 39
Marks
+1
-0
Time
0:00
☰
Besides the sound, what is another sign of maturity in watermelon?
A.
The skin color changes to yellow
B.
The tendril at the base of the fruit dries
C.
The fruit detaches easily from the vine
D.
The leaves of the plant start to yellow
Question No. 40
Marks
+1
-0
Time
0:00
☰
What is the recommended seed rate per hectare for cucumbers?
A.
5.5-11 kg/ha
B.
5-6 kg/ha
C.
2.5 kg/ha
D.
4-4.5 kg/ha
Question No. 41
Marks
+1
-0
Time
0:00
☰
The variety 'Sugar Baby' of watermelon is prized for its:
A.
Resistance to powdery mildew
B.
Yellow flesh
C.
High sweetness (11-13% TSS)
D.
Seedless nature
Question No. 42
Marks
+1
-0
Time
0:00
☰
If a carrot crop shows stunted, forked roots and a nearby radish crop exhibits brown, hollow centers, what are the most probable causes, respectively?
A.
Calcium deficiency and hard soil
B.
Hard soil and Boron deficiency
C.
Boron deficiency and pest damage
D.
Pest damage and Calcium deficiency
Question No. 43
Marks
+1
-0
Time
0:00
☰
Which of the following is NOT a variety of radish mentioned in the text?
A.
White Icicle
B.
Pusa Rashmi
C.
Pusa Meghali
D.
Scarlet Globe
Question No. 44
Marks
+1
-0
Time
0:00
☰
Which pest control method involves mixing Malathion with Gur/molasses?
A.
Controlling red pumpkin beetle
B.
Controlling cucurbit mite
C.
Controlling aphids
D.
Controlling cucurbit fruit fly
Question No. 45
Marks
+1
-0
Time
0:00
☰
Which disease is caused by the bacterium Serratia marcescens in cucurbits?
A.
Downy Mildew
B.
Powdery Mildew
C.
Bud Necrosis
D.
Yellow Vine
Question No. 46
Marks
+1
-0
Time
0:00
☰
Which of the following pairings of vegetable and scientific name is correct?
A.
Watermelon: Cucumis sativus
B.
Cucumber: Citrullus lanatus
C.
Radish: Daccus carota
D.
Carrot: Daccus carota
Submit Test
Mark for Review & Next
Clear Response
‹ Prev
Save & Next ›
📋 Submit Test?
0
Answered
0
Skipped
46
Total
You
cannot
change answers after submission.
Cancel
Submit