Table 1 Average fresh weight inhibition rates (%) after preemergence and postemergence treatment

From: Substrate-based discovery of α-hydroxycarboxylic acid derivatives as potential herbicides targeting dihydroxyacid dehydratase

No.

Preemergence treatment

Postemergence treatment

Rice

Wheat

Soya bean

Corn

S. v.

A. t.

A. f.

A. a.

A. j.

E. c.

E. p.

A. r.

I-6a

9.0

8.4

4.0

18.5

16.1

59.6

100.0

65.2

59.9

52.3

45.1

43.5

I-6b

22.3

0.8

30.5

5.0

32.3

13.3

100.0

43.5

44.1

49.1

46.0

42.3

I-6c

28.8

11.2

4.8

8.3

75.8

83.1

52.1

87.0

37.0

42.6

74.2

64.0

I-6d

3.5

6.5

8.2

22.0

50.0

88.6

37.0

8.7

55.5

41.4

50.4

57.7

I-6e

1.9

12.5

19.7

5.9

100.0

71.0

100.0

52.2

39.2

46.5

78.4

67.2

I-6f

7.9

11.9

15.8

6.6

87.1

78.0

42.0

78.3

64.3

41.6

49.9

30.6

I-6g

0.0

20.5

2.8

18.3

4.8

71.8

100.0

43.5

62.1

59.2

87.9

72.4

I-6h

4.6

18.5

7.3

12.1

75.8

12.5

100.0

100.0

67.4

26.3

49.6

44.8

I-6i

1.2

13.0

8.7

3.7

74.2

2.4

81.5

73.9

59.0

45.9

62.6

57.9

I-6j

5.1

7.5

0.3

21.5

66.1

20.8

100.0

87.0

76.7

42.3

64.7

54.0

I-6k

7.2

16.3

20.2

12.0

64.5

63.1

40.3

34.8

63.4

41.0

57.0

51.6

I-6l

13.0

3.3

9.3

20.0

30.6

53.7

100.0

78.3

48.0

47.2

66.4

56.4

I-6m

8.1

15.7

12.4

0.3

82.3

23.9

73.9

82.6

59.0

49.5

67.7

59.2

Penoxsulam

--

--

--

--

--

--

--

--

--

92.1

97.6

95.7

  1. ’-‘ not tested; ‘0’ no inhibition; ‘100’ complete inhibition; S. v. Setaria viridis P. Beauv., A. t. Abutilon theophrasti Medicus, A. f. Avena fatua L., A. a. Alopecurus aequalis Sobol., A. j. Alopecurus japonicus Steud., E. c. Echinochloa crus-galli P. Beauv., E. p. Eclipta prostrata L. and A. r. Amaranthus retroflexus L. Source data are provided as a Source Data file.