Correct option is C
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Correct answer: (c) Ergot
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Ergot is a disease caused by the fungus
Claviceps species, which affects
pearl millet seed production. It is considered highly objectionable as it contaminates the seeds and reduces the quality of the crop.
Other options:
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(a) Wilt: Wilt is a common disease in plants but not typically classified as highly objectionable in pearl millet.
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(b) Blight: Blight can affect many crops but is not the most critical disease in pearl millet.
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(d) Khaira: Khaira disease primarily affects
maize and is not common in pearl millet.