Table 4 Partial alignment of nucleotides of EPSPS gene of the glyphosate-resistant and -susceptible goosegrass (Eleusine indica) biotypes collected in citrus groves from Veracruz, Mexico.

From: Pro-106-Ser mutation and EPSPS overexpression acting together simultaneously in glyphosate-resistant goosegrass (Eleusine indica)

Positiona

99

100

101

102

103

104

105

106

107

Accession b

R-J417033

AAT

GCT

GCA

ACT

GCA

ATG

CGA

TCA c

TTG

S-J417034

AAT

GCT

GCA

ACT

GCA

ATG

CGA

CCA

TTG

Biotype

Ein-Pl1

AAT

GCT

GCA

ACT

GCA

ATG

CGA

TCA

TTG

Ein-Pl2

AAT

GCT

GCA

ACT

GCA

ATG

CGA

TCA

TTG

Ein-Or

AAT

GCT

GCA

ACT

GCA

ATG

CGA

CCA

TTG

Ein-S

AAT

GCT

GCA

ACT

GCA

ATG

CGA

CCA

TTG

  1. aAmino acid position based on the start codon (ATG) of Arabidopsis thaliana (GenBank: CAA29828.1) EPSPS sequence. bGenbank accession reported by Baerson et al.1. cCodon change from CCA to TCA resulting in an amino acid substitution from Proline to Serine that confers resistance to glyphosate.