Dry bean biomass (g・m−1)

Herbicide treatment

Rate (g ai ha−1)

Adzuki

Kidney

SRM

White

Untreated check

12

a

33

a

39

a

30

a

Pethoxamid

1200

12

a

31

a

33

ab

22

bc

Pethoxamid

2400

9

ab

30

a

29

b

15

d

S-metolachlor

1600

12

a

31

a

34

ab

23

ab

S-metolachlor

3200

8

ab

33

a

31

ab

19

bcd

Dimethenamid-P

693

10

a

31

a

31

ab

22

bc

Dimethenamid-P

1386

9

ab

28

a

28

b

16

cd

Pyroxasulfone

100

11

a

31

a

36

ab

22

bc

Pyroxasulfone

200

7

b

28

a

28

b

17

bcd