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. 2020 Oct 29;11:568657. doi: 10.3389/fpls.2020.568657

FIGURE 6.

FIGURE 6

(A) No pre-emergent herbicide and (B) treated with pre-emergent herbicide. The effect of the management combination of genotype, herbicide management, and plant density on the survival and density of annual ryegrass spikes (ARG) at Tarlee 2012 (LSD 5% = 55 spikes/m2). Two durum varieties Saintly (Ο) and Yawa (•) in combination without a pre-emergent herbicide treatment (A) and treated with the pre-emergent herbicide BoxerGold at 2.5 L/ha incorporated by sowing (B) at three crop plant density levels. Original work.