Question

Which of the following is biennial weed?

A Phalaris minor Correct Answer Incorrect Answer
B Echinochloa colonum Correct Answer Incorrect Answer
C Daucus carota Correct Answer Incorrect Answer
D Eleusine indica Correct Answer Incorrect Answer

Solution

Weeds which complete their life cycle in two season or two years are known as biennial weeds. Examples: - Daucus carota, Chicorium intybus, Cirsium arvense, Alternanthera pungens, etc.

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