Question

i am a plant. i grow in crop fields. farmers pluck me as soon as they see me. can you tell who am i?

Answer 1

I am weed
As weeds are unwanted planted grown in the fields which competes with the crops for food , nutrition , sunlight etc

Answer 2

It's a weed.Weeds actually compete with the main plant for food, sunlight and water.This leads to insufficient nutrients for the main plant.So farmers remove it.