Ash lettuce is also known as quinoa, control mainly depends on what crops, corn on atrazine, chlorofluoropyrazine and other components of the pesticide can be controlled, remember to directional awareness, with the use of Anfago.

Quinoa is an annual herb, 30-150 cm high. Stem erect, stout, with stripes and green or purplish-red color stripes, multi-branched; branches obliquely ascending or spreading. Leaf blade rhombic-ovate to broadly lanceolate, 3-6 centimeters long, 2.5-5 centimeters wide, apex acute or slightly obtuse, base cuneate to broadly cuneate, usually without powder on top, sometimes with purplish-red powder on top of the young leaves, more or less powdered on the underside, with margins irregularly serrate; petiole nearly as long as the leaf blade or 1\/2 of the length of the leaf blade