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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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| 171. |
Which fungus produces aflatoxin? |
| A. |
Penicillium notatum |
B. |
Aspergillus flavus |
| C. |
Albugo candida |
D. |
Trichoderma viride |
Answer: Option B
Explanation:
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| 172. |
Which fungus supresses various pathogenic fungi present in soil? |
| A. |
Pythium aphanidermatum |
B. |
Psalliotta spp. |
| C. |
Macrophomina spp. |
D. |
Trichoderma viride |
Answer: Option B
Explanation:
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| 173. |
Which is citrus namatode? |
| A. |
Hoplolaimus |
B. |
Pratylenchus |
| C. |
Rotylenchulus |
D. |
Tylenchus |
Answer: Option D
Explanation:
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| 174. |
Which is sulphur bacteria? |
| A. |
Nitrosomonas |
B. |
Cladethrix |
| C. |
Thiothrix |
D. |
Bacillus |
Answer: Option B
Explanation:
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| 175. |
Which is the root knot nematode? |
| A. |
Angunia |
B. |
Heterodera |
| C. |
Meloidogyne |
D. |
Tylenchorhynchus |
Answer: Option C
Explanation:
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| 176. |
Which of the following nematicide is a carbamate? |
Answer: Option D
Explanation:
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| 177. |
Which of the following nematodes attack above plant parts? |
| A. |
Pratylenchus |
B. |
Anguina |
| C. |
Meloidogyne |
D. |
Rotylenchulus |
Answer: Option B
Explanation:
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| 178. |
Which of the nutrient is supplied by mycorrhiza to the plant? |
| A. |
Nitrogen |
B. |
Phosphorus |
| C. |
Sulphur |
D. |
Iron |
Answer: Option B
Explanation:
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| 179. |
Which of them is a gram-positive bacterium? |
| A. |
Xanthomonas |
B. |
Pseudomonas |
| C. |
Erwinia |
D. |
Corynebacterium |
Answer: Option D
Explanation:
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| 180. |
Which of them is a poisonous mushroom? |
| A. |
Agaricus |
B. |
Volvariella |
| C. |
Peasurotus |
D. |
Amanita |
Answer: Option D
Explanation:
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