Table 3 Genotype at ALS codon 205 and sensitivity to imazamox or tribenuron of common ragweed.

From: A high diversity of mechanisms endows ALS-inhibiting herbicide resistance in the invasive common ragweed (Ambrosia artemisiifolia L.)

Population code

Genotype

Phenotype

Number of imazamox-resistant plants

Number of imazamox-sensitive plants

Number of tribenuron-resistant plants

Number of tribenuron-sensitive plants

ARA5

Ala/Ala205

0

9

0

17

Val/Val205

9

0

7

0

Ala/Val205

22

0

16

0

ARA7

Ala/Ala205

0

18

NA

NA

Val/Val205

7

0

NA

NA

Ala/Val205

15

0

NA

NA

OCC10-bulk1

Ala/Ala205

0

2

0

6

Thr/Thr205

18

0

14

0

Ala/Thr205

20

0

19

0

OCC10-bulk2

Ala/Ala205

0

5

0

9

Thr/Thr205

11

0

16

0

Ala/Thr205

23

0

15

0

  1. Forty plants were assayed per population and per herbicide.
  2. NA not assayed.