MULTAN  - Agriculture experts have urged the growers to remove weeds from canola crop fields and ensure balanced application of fertilizers to get maximum yield.In a press statement issued here Tuesday, Punjab agriculture department officials said that canola plant would be able to get and absorb food properly after removal of weeds. Hoeing be applied for removal of weeds after the completion of seed germination process. Canola crop needs water twice or thrice a season in irrigated area. First water be applied at flower stage, second at fruit stage and third in lower quantity at the time of seed formation in fruit.Trimming of plants be completed before first water application and plant to plant distance be maintained at 10 to 15 centimetres.