Question

Which of the following groups include only weeds?

• A. Parthenium, Xanthium and Cyperinus
• B. Xanthium, Parthenium and Maize
• C. Convolvulus, Balsam and Paddy
• D. Amaranthus, Convolvulus and Chenopodium

Answer 1

The correct option is A Parthenium, Xanthium and Cyperinus

Weeds can be defined as the unwanted plants that grow in the field and harm the desired crops. Parthenium is the flowering plant which can cause an allergy is the most important weed of corn and wheat field. Xanthium is the ruderal weed of maize. Cyperinus is the most invasive weed found throughout the world. It is the weed of rice field.