Which of the following is an example of a weed of kharif season that infest maize crop?
A
Amaranthus
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B
Water hyacinth
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C
Vallisneria
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D
None of the above
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Solution
The correct option is B
Amaranthus
Amaranthus weed species have a long period of germination, rapid growth, high rate of seed production and has a carbon fixation pathway which increases their photosynthetic efficiency. It helps the plant to survive in tough conditions. Its seeds are a good source of protein.