1997 Cereal Forage Trial at Kimberly, ID

Methods: The winter trial was planted in the fall of 1996 (Sept. 30) and the spring trial was planted early spring (March 27) of 1997. Seeding rates were set at 1 million seeds per acre (approx. 95 lbs/A- wheat or barley). The winter trial was harvested at the late boot to heading stage. The spring trial was duplicated and harvested at the late boot to heading stage and at the soft dough stage to determine dry matter increases between two harvest stages. Samples were taken during harvest for dry matter and forage quality analysis. The forage quality data is not available at this time but it will be posted as soon as possible.

 

Results: Table 1 shows the results from the winter forage trial at Kimberly. Table 2 shows the results from the date 1 harvest (see bottom of table for harvest dates) for the spring cereal forage trial at Kimberly. Table 3 shows the results from the date 2 harvest (see bottom of table for harvest dates) for the spring cereal forage trial at Kimberly. Table 4 shows the % dry matter and dry weights for both harvest dates of the spring cereal forage trial at Kimberly.


Table 1. Winter cereal forage trial at Kimberly, irrigated, 1997.

 

 

Date

Plant

Green

% Dry

Dry

Variety

Class

Head

Height

Weight

Matter

Matter

 

 

(fr. Jan. 1)

(inches)

(lb/A)

(percent)

(lb/A)

Eltan

SWW

156

31

24443

17.65

4315

Stephens

SWW

148

30

23719

20.49

4879

Dusty

SWW

156

29

22995

17.0

3914

Mal

WB

146

32

21297

21.10

4501

Sprinter

WB

147

29

21102

18.11

3817

Boyer

WB

146

32

22912

21.83

5002

Gwen

WB

143

30

20712

21.66

4392

Strider

WB

145

33

18652

24.48

4557

Schuyler

WB

146

35

29556

21.06

6223

Scio

WB

146

30

19961

24.64

4915

Stan 1

WT

146

41

26865

20.04

5394

Bob

WT

156

35

24248

17.11

4133

Parma

WT

152

33

30596

17.57

5375

SRO66A

WT

150

35

28536

17.62

5011

Average

---

148.8

32.5

23971

20.03

4745

LSD.10

---

1.2

2.3

941

2.20

697

CV%

---

0.6

5.1

9.3

7.9

10.6

Planted September 30, 1996
Harvested May 30, 1997 (approximate heading date)

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Table 2. Spring cereal forage harvest (date 1) at Kimberly, irrigated, 1997.

 

Green

% Dry

Dry

Date

Harvest

Harvest

Variety

Weight

Matter

Weight

Head

Height

days after

 

(lb/A)

(percent)

(lb/A)

(fr. Jan. 1)

(inches)

heading

Baronesse

27861

17.9

4955

160

32

-3

Colter

25849

17.8

4565

156

34

1

Steptoe

26371

19.9

5233

156

35

1

Westford

28572

15.9

4530

161

35

-4

Calibre

38106

14.9

5669

170

44

-3

Grand Pea

23784

12.5

2962

---

33

---

Magnum 2000

38681

17.9

6909

168

51

-1

Stampede

38681

14.8

5722

170

43

-3

Ultima

36413

16.4

5937

171

40

-4

Ultima/Florida 201

35336

17.7

6242

170/164

45

-3/3

Ultima/Grand Pea

38399

15.1

5791

171/

39

-4/

Washford

34656

18.7

6187

165

42

2

Average

32726

16.6

5392

166

39.4

---

LSD.05

5123

2.8

1069

1.1

3.3

---

CV%

9.3

10.1

11.7

0.4

4.9

---

Planted March 27, 1997
Baronesse, Colter, Steptoe, and Westford harvested June 6
All others harvested June 16
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Table 3. Spring cereal forage harvest (date 2) at Kimberly, irrigated, 1997.

 

Green

% Dry

Dry

Harvest

Variety

Weight

Matter

Weight

Height

 

(lb/A)

(percent)

(lb/A)

(inches)

Baronesse

38159

32.7

12479

36

Colter

35231

32.2

11321

41

Steptoe

36512

33.1

12082

38

Westford

42408

25.9

11020

48

Calibre

60202

23.5

14118

56

Grand Pea

44118

18.1

7994

44

Magnum 2000

56543

28.2

15908

60

Stampede

56924

26.5

14933

53

Ultima

54363

25.3

13680

58

Ultima/Florida 201

49360

29.3

14327

54

Ultima/Grand Pea

54222

26.2

14167

53

Washford

40683

32.1

13047

44

Average

47395

27.8

12923

49

LSD.05

5834

3.3

1425

2.5

CV%

7.3

7.0

6.5

3

Planted March 27, 1997
Baronesse, Colter, Steptoe, and Westford harvested June 30
All others harvested July 10
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