Soybean seed yield

Treatment

Rate

Sites 6, 7

Sites 1, 2, 3, 4, 5, 8

Sites

9

g a∙i∙ ha1

T∙ha1

Untreated Control

4.3a

3.1e

0.9g

Weed Free

5.8a

4.7a

3.8a

Pendimethalin

1000

5.0a

3.5bcde

1.9bcdef

Dimethenamid-P

544

5.2a

3.4cde

1.5defg

Pethoxamid

840

5.1a

3.3ed

1.5efg

Pyroxasulfone

125

4.9a

3.5bcde

1.6cdefg

S-metolachlor

1050

4.9a

3.3ed

1.1fg

Isoxaflutole + Metribuzin

52.5 + 210

4.8a

3.8bcd

0.3bcde

Isoxaflutole + Metribuzin

79 + 315

5.2a

4.0b

2.6abcd

Isoxaflutole + Metribuzin

105 + 420

5.1a

4.1ab

2.9ab

Pendimethalin + Isoxaflutole + Metribuzin

1000 + 52.5 + 210

4.9a

4.0b

3.1ab

Dimethenamid-P + Isoxaflutole + Metribuzin

544 + 52.5 + 210

5.2a

4.1b

2.7abc

Pethoxamid + Isoxaflutole + Metribuzin

840 + 52.5 + 210

4.7a

3.9bc

2.9ab

Pyroxasulfone + Isoxaflutole + Metribuzin

125 + 52.5 + 210

5.3a

4.1ab

2.9ab

S-metolachlor + Isoxaflutole + Metribuzin

1050 + 52.5 + 210

4.8a

4.0b

2.7abcd