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For students in search of
- Hydroponic Gardening
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Guides - Basics to Experts level
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Growing fruit and vegetables hydroponically
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Practical daily questions or queries of hydroponics lovers
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Current Hydroponics and Indoor Gardening Market Growth as well as Trends
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| 191. |
The damaging stage of cotton jassid is: |
| A. |
Caterpillar and Nymph |
B. |
Nymph |
| C. |
Caterpillar |
D. |
Nymph and Adult |
Answer: Option D
Explanation:
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| 192. |
The damaging stage of cutworm is: |
| A. |
Caterpillar |
B. |
Nymph |
| C. |
Adult |
D. |
All of these |
Answer: Option A
Explanation:
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| 193. |
The damaging stage of pink bollworm is: |
| A. |
Nymph |
B. |
Caterpillar |
| C. |
Adult |
D. |
Adult and Nymph |
Answer: Option B
Explanation:
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| 194. |
The damaging stage of top borer is: |
| A. |
Caterpillar |
B. |
Nymph |
| C. |
Adult |
D. |
None of these |
Answer: Option A
Explanation:
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| 195. |
The density of pest population at which control measures should be applied: |
Answer: Option D
Explanation:
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| 196. |
The device fitted at the end of the spray-lane and is used for atomisation is: |
| A. |
Hose |
B. |
Cut-off device |
| C. |
Boom |
D. |
Nozzle |
Answer: Option C
Explanation:
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| 197. |
The droplet size in normal high volume coarse spray is: |
| A. |
Less than 50 |
B. |
50-100 |
| C. |
100-300 10 |
D. |
400-1000 |
Answer: Option A
Explanation:
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| 198. |
The duration of locust plague period lsts for ______ years: |
Answer: Option C
Explanation:
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| 199. |
Which one of the following equipments can be effectively used for spraying an orchard crop? |
| A. |
Barrel pump |
B. |
Sikar pump |
| C. |
Foot sprayer |
D. |
Heli sprayer |
Answer: Option C
Explanation:
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| 200. |
The enzyme that attacks the P-S bond in malathion metabolism is: |
| A. |
Carboxyesterase |
B. |
Phosphates |
| C. |
Mixed function oxidase |
D. |
P - 450 |
Answer: Option B
Explanation:
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