5/5
Q.Type of vegetable gardening followed on the dal lake of Kashmir valley is ……….
- Floating garden
- Hydroponics
- Kitchen garden
- Truck garden
Q. Which of the following is a biennial vegetable?
- Muskmelon
- Tomato
- Onion
- Chilli
Q. Bharat is the first hybrid of capsicum released by
- MAHYCO
- IAHS
- Sugrow
- Namdhari
IAHS
Q. Ripening mutants in tomato.
- rin, nor, nr
- nir, nor, nr
- ron, rin, nr
- None
A) rin, nor, nr
To achieve full ripening, climacteric fruits, such as tomato require synthesis, perception and signal transduction of the plant hormone ethylene. The nonripening phenotype of the dominant Green-ripe (Gr) and Never-ripe 2 (Nr-2) mutants of tomato is the result of reduced ethylene responsiveness in fruit tissues.
Q. In tomato above…… day temperature and below……. Night temperature leades to failure to fruit set.
- < 38ºC and <13 ºC
- >30ºC and <15ºC
- >45ºC and <10ºC
- >33ºC and <20ºC.
< 38ºC and <13 ºC
Q. Flavor saver variety of Tomato developed by
- Antisense RNA technology.
- Protein Antisense technology.
- DNA Antisense technology
- None
Q. Dormancy period in Potato tubers
- 15-20 weeks
- 25-30 weeks
- 8- 10 weeks
- 11-15 weeks
8- 10 weeks
Q. Cultivated Potato is ……………crop
- Autohexaploid (2n= 6x=48)
- Autotetraploid (2n=4x=48)
- Diploid (2n=2x=24)
- Pentaploid (2n=5x=60)
Autotetraploid (2n=4x=48)
Q. Protein-rich transgenic Potato developed by inserting………..gene.
- AmA 1
- AmA 3
- AmA 4
- AmA 2
AmA 1
Q. Late blight disease is favored by
- Moderate Temp (16-20ºC) and wet (high RH) condition
- Cool Temperature and Low RH
- High Temperature & High
- humidity
High Temperature & Low humidity
Q. Spindle tuber disease in Potato caused by
- Virus
- MLO
- Viroid
- Bacteria
Q. Tear inducing action of onion is due to presence of
- Allyl propyl di sulphide
- catechori
- 1- propenyl sulphonic acid
- quercetin
1- propenyl sulphonic acid
Q. In onion male sterility line is isolated in variety in India
- Arka kalyan
- Nasik Red
- Patna Red
- Pusa Red
Pusa Red
Q. Flower drop in okra resulted due to temperature beyond
- 40-42 °C
- 35-38 °C
- 18-27 °C
- 30-32 °C
40-42 °C
Q. The seed rate of okra for spring summer season
- 10-12 kg/ha
- 12-15 kg/ha
- 18-22 kg/ha
- 5-7 kg/ha
18-22 kg/ha
Q. ……..also called as “a perfect villager’s vegetable” because of its robust nature, dietary fiber, and distinct seed protein balance of both lysine and tryptophan amino acids.
- Pea
- Cucumber
- Okra
- Chilli
Okra
Q. In Okra Mucilaginous substances are polysaccharides (sugars ) and that are composed of
- Rhamnose,
- Galactose
- Galacturonic acid
- All
All
Q. In one season in cabbage heads are produced which then require an exposure to cold treatment of —-o C for — weeks for entering into reproduction phase
- 4-7 °C & 6-8 weeks
- 12-15 °C & 6-8 weeks
- 4-7 °C & 12-15 weeks
- 15-20 °C & 6-8 weeks
4-7 °C & 6-8 weeks
Q. The blackleg disease is mostly occurred in
- Saline soil
- Acid soil
- Neutral soil
- All
