Winter Oilseed Crops

Winter Fallow

Winter Oilseed Crops

Winter Fallow

Winter Oilseed Crops

Winter Fallow

Weed Species

De

Fr

Do

I.V.

De

Fr

Do

I.V.

De

Fr

Do

I.V.

De

Fr

Do

I.V.

De

Fr

Do

I.V.

De

Fr

Do

I.V.

---------------------2011------------------------

-------------------2012 ------------------------

----------------------2013-----------------------

A. deflexus

17.7

8.1

19.1

15.0

3.9

5.6

14.1

7.9

6.9

7.3

4.4

6.2

0.4

1.7

0.8

0.9

0.2

0.7

0.0

0.3

0.7

5.2

9.4

5.1

A. hybridus

18.0

13.5

15.4

15.6

14.3

11.2

9.3

11.6

18.5

12.1

33.8

21.5

11.8

11

14.2

12.3

2.7

4.3

17.9

8.3

0.4

2.2

4.7

2.4

B. pilosa

3.7

7.6

3.8

5.0

15

10.1

6.5

10.5

4.1

6.1

2.9

4.4

7.9

6.8

18.9

11.2

1.5

3.6

3.3

2.8

0.4

0.9

0.5

0.6

C. benghalensis

2.8

3.8

1.6

2.7

1.7

6.7

1.6

3.3

2.9

4.0

4.0

3.7

1.9

7.6

6.4

5.4

0.0

0.0

0.0

0.0

0.9

4.7

1.5

2.4

E. heterophylla

-

-

-

-

1.3

4.5

9.9

5.2

-

-

-

-

1.2

2.5

4

2.6

-

-

-

-

-

-

-

-

H. parviflorus

22.2

6.0

4.9

11.0

15.9

11.2

18.1

15.1

2.0

1.6

0.5

1.4

1.5

1.7

0.5

1.2

19.2

11.2

6.9

12.4

12.3

15.5

18.9

15.6

L. nepetifolia

2.0

3.8

0.8

2.2

24.8

12.4

6.9

14.7

13.9

10.1

9.5

11.2

17.3

10.2

14.4

13.9

4.3

7.9

0.7

4.3

52.3

21.1

10.5

27.9

L. virginicum

0.2

0.5

0.1

0.3

-

-

-

-

1.0

1.2

0.6

0.9

4.3

5.9

6.8

5.7

36.7

22.3

21.0

26.7

6.9

10.3

7.4

8.3

R. brasiliensis

16.3

21.1

24.9

20.8

7.4

12.3

20.3

13.4

17.2

17.7

13.2

16.1

11.7

12.7

10.3

11.5

28.2

31.7

38.1

32.6

21.3

21.1

34.8

25.7

R. raphanistrum

5.8

6.0

6.8

6.2

-

-

-

-

5.4

4.4

5.3

5.1

-

-

-

-

0.1

0.4

0.2

0.2

-

-

-

-

S. cordifolia

1.9

3.8

0.9

2.2

5

6.7

1.6

4.4

19.3

16.1

6.4

13.9

32.6

15.2

12.5

20.2

0.9

0.7

0.0

0.5

1.5

7.3

6.2

5.1

Other species

9.5

26.0

21.7

19.1

10.4

19.1

11.5

13.7

8.8

19.4

19.4

15.8

9.3

24.6

11

14.9

6.3

17.3

11.9

11.8

3.2

11.6

5.9

6.9

---------------------Winter-----------------------

--------------Pre-Planting---------------------

-------------- Post-Emergence-----------------

A. deflexus

14.8

6.8

14.4

12

2.0

5.9

6.3

4.7

5.8

6.8

5.5

6.1

1.0

5.6

7.6

4.7

-

-

-

-

-

-

-

-

A. hybridus

4.6

7.3

32.8

14.9

1.8

4.3

11.8

5.9

3.1

4.4

13.8

7.1

0.8

3.5

5.9

3.4

30.9

19.1

21.7

23.9

18.6

13.9

12.7

15.1

B. pilosa

3.9

5.5

2.8

4.1

1.8

3.7

15.9

7.1

2.2

5

3.7

3.6

0.7

1.4

0.6

0.9

2.7

6.1

3.5

4.1

15.2

9.3

8.4

11.0

C. benghalensis

1.3

3

4.3

2.8

1.6

5.9

5.9

4.5

-

-

-

-

0.9

4.2

1.1

2.1

4.2

5.1

1.5

3.6

1.3

8.3

1.3

3.7

H. parviflorus

2.3

4.3

0.3

2.3

5.8

7.5

2.4

5.2

21.5

8.9

5.7

12.1

14.6

15.4

17.6

15.8

21.4

5.5

6.5

11.1

12.4

11.1

24.5

16.0

L. nepetifolia

7.9

10.3

5.4

7.9

38.6

18.1

14.2

23.6

10.4

10.1

6.1

8.8

48.0

18.9

7.8

24.9

0.3

1.1

0.4

0.6

28.1

10.2

9.2

15.8

L. virginicum

23

14.9

7.1

15

7.2

10.1

7.6

8.3

20.9

11.2

8.2

13.4

6.2

8.4

4.6

6.4

-

-

-

-

-

-

-

-

R. brasiliensis

23.9

24.7

8.3

19.1

19.2

18.1

14.3

17.2

23.4

25.4

34.1

27.6

20.0

19.6

27.8

22.5

16.3

21.2

35.1

24.3

7.4

12.0

28.2

15.9

R. raphanistrum

-

-

-

-

-

-

-

-

0.3

0.7

0.5

0.5

0.1

0.7

0.4

0.4

10.9

10.6

17.9

13.1

4.2

5.6

6.9

5.5

S. cordifolia

12.8

8.5

2.6

7.9

17.2

9.6

7.3

11.4

3.8

6.1

5.6

5.2

2.3

8.4

15.3

8.7

3.3

6.1

0.1

3.2

6.6

10.2

3.3

6.7

Other species

5.5

14.5

22

14.1

4.9

17.1

14.2

12.1

8.6

21.5

16.8

15.6

5.3

14.1

11.4

10.3

10.1

25.3

13.2

16.2

6.3

19.4

5.6

10.4