Question

Which of the following entered India as a contaminant of imported wheat and also is a major contributor to pollen allergy?

• A. Carrot grass
• B. Congress weed
• C. Parthenium
• D. All of the above

Answer 1

The correct option is D All of the above

Parthenium which is commonly known as carrot grass or congress weed belongs to family Asteraceae come to India from the USA during 1950s famine mixed with the imported wheat and become a major weed plant as well a major cause of

So, the correct is 'All of the above'.