. 2019 Mar 26;14(3):e0214458. doi: 10.1371/journal.pone.0214458

Table 4. Palmer amaranth (Amaranthus palmeri S. Watson) survival to chlorimuron-ethyl, fomesafen, and glyphosate applied separately and in all possible combinations in the greenhouse^a.

Herbicide treatment^b	Survival^c
	%
Chlorimuron-ethyl	71 a
Fomesafen	9 d
Glyphosate	33 b
Chlorimuron-ethyl plus fomesafen	9 d
Chlorimuron-ethyl plus glyphosate	28 bc
Fomesafen plus glyphosate	11 d
Chlorimuron-ethyl plus fomesafen plus glyphosate	15 cd

^a A total of 100 A. palmeri plants were exposed to each herbicide treatment.

^b Plants were sprayed at 6.5- to 9-cm in height (6- to 8-true leaves) and evaluated at 21 days after treatment. Plants that survived contained green tissue or red-colored stems.

^c Means followed by the same letter are not statistically different (Tukey HSD [0.05]).

Table 4. Palmer amaranth (Amaranthus palmeri S. Watson) survival to chlorimuron-ethyl, fomesafen, and glyphosate applied separately and in all possible combinations in the greenhousea.

Table 4. Palmer amaranth (Amaranthus palmeri S. Watson) survival to chlorimuron-ethyl, fomesafen, and glyphosate applied separately and in all possible combinations in the greenhouse^a.