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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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| 301. |
Which of following insect infests the grains in the field and then comes to storage? |
| A. |
Ephestia cautella |
B. |
Tribolium castaneum |
| C. |
Sitotroga cerealella |
D. |
All of the above |
Answer: Option C
Explanation:
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| 302. |
Which of the following produces more lac and is important for commercial production? |
| A. |
Male |
B. |
Female |
| C. |
Nymph |
D. |
All of the above |
Answer: Option B
Explanation:
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| 303. |
Which of the fly is pest of cotton? |
| A. |
Fruit fly |
B. |
White fly |
| C. |
Stem fly |
D. |
Sawfly |
Answer: Option B
Explanation:
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| 304. |
Which of the following fungi is predecious on nematodes? |
| A. |
Didymella sp. |
B. |
Dactytaria sp. |
| C. |
Both of them |
D. |
None of them |
Answer: Option B
Explanation:
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| 305. |
Which of the following aphid feeds on pulses? |
| A. |
Rhopalosiphum maidis |
B. |
Aphis craccivora |
| C. |
Myzus persicae |
D. |
Lipaphis erysimi |
Answer: Option B
Explanation:
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| 306. |
Which of the following are agricultural pests? |
| A. |
Sparrow, grasshopper, fungi, bacteria |
B. |
Vultures, Cranes |
| C. |
Man |
D. |
Mangoose |
Answer: Option A
Explanation:
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| 307. |
Which of the following are not haemocytes? |
| A. |
Plasmocytes |
B. |
Cytocytes |
| C. |
Nephrocytes |
D. |
Coagulocytes |
Answer: Option C
Explanation:
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| 308. |
Which of the following are systemeic fungicides? |
| A. |
Vita vax |
B. |
Benlate |
| C. |
Brestanol |
D. |
All of these |
Answer: Option D
Explanation:
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| 309. |
Which of the following bug is a pest of brinjal? |
| A. |
Painted bug |
B. |
Plant bug |
| C. |
Lace bug |
D. |
Stink bug |
Answer: Option C
Explanation:
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| 310. |
Which of the following chemical is used as fumigant against insect pests of stored food grains? |
| A. |
D.D.T. |
B. |
Methyl bromide |
| C. |
Pyrethrin |
D. |
All of the above |
Answer: Option B
Explanation:
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