Effects of nicosulfuron on biological production of weedy sunflower (Helianthus annuus)
Field experiments were conducted to quantify the effects of nicosulfuron on biological production of weedy sunflower (Helianthus annuus).Plants of this weed species were sown in whelen arges spotlight plots sized 5x4.2 m with inter-row spacing of 24 cm, and 70 cm distance between rows.Plants with two pairs of developed leaves were treated with nico