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Answer the following questions by selecting the most appropriate option.
Q. Weedicides among the following are
- a)2, 4-D, BHC, EDB
- b)atrazine, BHC, pyrethrum
- c)Pyrethrum, EDB, methyl bromide
- d)2, 4-D, nitrogen, atrazine
Correct answer is option 'D'. Can you explain this answer?
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Answer the following questions by selecting the most appropriate optio...
Weedicides
Weedicides are chemicals used to control or eliminate the growth of weeds. They are used in agriculture, horticulture, and forestry to control unwanted plants. The most appropriate option among the given options is 'D'.
2, 4-D
2, 4-D is a selective systemic herbicide used to control broadleaf weeds. It is one of the most widely used herbicides in the world.
BHC
BHC (Benzene hexachloride) is an organochlorine insecticide that was widely used in the past to control pests. It is now banned in many countries due to its harmful effects on human health and the environment.
EDB
EDB (Ethylene dibromide) is a fumigant used to control pests in stored grains, fruits, and vegetables. It is a potent carcinogen and is now banned in many countries.
Atrazine
Atrazine is a selective triazine herbicide used to control weeds in crops such as corn, sugarcane, and sorghum. It is one of the most widely used herbicides in the world.
Nitrogen
Nitrogen is a nutrient required for plant growth. It is not a weedicide and is not used to control weeds.
Pyrethrum
Pyrethrum is a natural insecticide derived from the flowers of certain species of chrysanthemums. It is used to control a wide range of pests, including mosquitoes, flies, and fleas.
Conclusion
Among the given options, 2, 4-D, BHC, EDB, and nitrogen are not weedicides. Pyrethrum is an insecticide and is not used to control weeds. The only option that includes weedicides is option 'D', which includes 2, 4-D and atrazine.
Weedicides are chemicals used to control or eliminate the growth of weeds. They are used in agriculture, horticulture, and forestry to control unwanted plants. The most appropriate option among the given options is 'D'.
2, 4-D
2, 4-D is a selective systemic herbicide used to control broadleaf weeds. It is one of the most widely used herbicides in the world.
BHC
BHC (Benzene hexachloride) is an organochlorine insecticide that was widely used in the past to control pests. It is now banned in many countries due to its harmful effects on human health and the environment.
EDB
EDB (Ethylene dibromide) is a fumigant used to control pests in stored grains, fruits, and vegetables. It is a potent carcinogen and is now banned in many countries.
Atrazine
Atrazine is a selective triazine herbicide used to control weeds in crops such as corn, sugarcane, and sorghum. It is one of the most widely used herbicides in the world.
Nitrogen
Nitrogen is a nutrient required for plant growth. It is not a weedicide and is not used to control weeds.
Pyrethrum
Pyrethrum is a natural insecticide derived from the flowers of certain species of chrysanthemums. It is used to control a wide range of pests, including mosquitoes, flies, and fleas.
Conclusion
Among the given options, 2, 4-D, BHC, EDB, and nitrogen are not weedicides. Pyrethrum is an insecticide and is not used to control weeds. The only option that includes weedicides is option 'D', which includes 2, 4-D and atrazine.
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Answer the following questions by selecting the most appropriate option.Q. Weedicides among the following area)2, 4-D, BHC, EDBb)atrazine, BHC, pyrethrumc)Pyrethrum, EDB, methyl bromided)2, 4-D, nitrogen, atrazineCorrect answer is option 'D'. Can you explain this answer?
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Answer the following questions by selecting the most appropriate option.Q. Weedicides among the following area)2, 4-D, BHC, EDBb)atrazine, BHC, pyrethrumc)Pyrethrum, EDB, methyl bromided)2, 4-D, nitrogen, atrazineCorrect answer is option 'D'. Can you explain this answer? for CTET & State TET 2024 is part of CTET & State TET preparation. The Question and answers have been prepared according to the CTET & State TET exam syllabus. Information about Answer the following questions by selecting the most appropriate option.Q. Weedicides among the following area)2, 4-D, BHC, EDBb)atrazine, BHC, pyrethrumc)Pyrethrum, EDB, methyl bromided)2, 4-D, nitrogen, atrazineCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for CTET & State TET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Answer the following questions by selecting the most appropriate option.Q. Weedicides among the following area)2, 4-D, BHC, EDBb)atrazine, BHC, pyrethrumc)Pyrethrum, EDB, methyl bromided)2, 4-D, nitrogen, atrazineCorrect answer is option 'D'. Can you explain this answer?.
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