February 25, 2018

Strawberry Cultivar Trials 2013

Strawberry Cultivar Trial Results for 2013
U of MN West Central Research & Outreach Center, Morris.
Planting established in 2012.

Early Season

Yield (1000 lb/A)

Berry wt (g)

% Early

Stand %

Stand difference (%)

Annapolis

3,497

8.7

83

50

-30

Summer Dawn

4,953

8.5

68

77

-16

Laurel

3,407

8.0

67

50

-6

Honeoye

6,643

9.0

65

73

-17

Itasca

5,523

7.8

65

57

-23

Wendy

1,628

5.7

59

77

-14

Mid Season 

Yield (1000 lb/A)

Berry wt (g)

% Early

Stand %

Stand difference (%)

Brunswick

9,883

10.2

62

77

-6

Kent

10,193

9.3

57

73

11

Herriot

1,703

4.7

52

37

-50

Cavendish

10,602

12.4

49

73

-4

L’Amour

8,394

10.6

44

90

-14

Mesabi

14,067

10.3

42

80

-8

Late Season 

Yield (1000 lb/A)

Berry wt (g)

% Early

Stand %

Stand difference (%)

Sonata

9,684

10.5

34

87

-7

Jewel

12,569

11.0

31

83

-9

Summer Rose

8,720

11.4

22

93

-13

Winona

4,265

9.6

15

63

-22

ValleySuns

5,863

16.4

6

60

-39

  

LSD 5%

3,500

2.4

16

22

38

Earliness is % of total harvest taken on first 3 of 9 harvests

Stand is % stand at harvest in June 2013

Vigor rated from 1=very low to 9=very high

Stand difference is % loss/gain from Oct 2012 to June 2013

 


 2013 Strawberry Cultivar Trial Production.
U of M North Central Research and Outreach Center, Grand Rapids, MN.

Mulched Plots

Unmulched Plots

Early Season

Lbs/
10 Ft

Lbs/
Acre

Grams/
Fruit

%Early

Early Season  

Lbs/
10 Ft

Lbs/
Acre

Grams/
Fruit

%Early

Summer Dawn

5.8

6,330

11.5

50%

Summer Dawn

10.4

11,289

12.9

71%

Itasca

3.7

4,007

11.3

37%

Itasca

4.5

4,892

10.4

70%

Honeoye

3.2

3,506

10.9

36%

Honeoye

4.4

4,822

11.1

66%

Annapolis

2.1

2,297

12.2

51%

Annapolis

1.6

1,781

12.0

73%

Laurel

2.0

2,185

8.4

44%

Laurel

3.5

3,792

8.6

67%

Wendy

1.6

1,733

10.1

62%

Wendy

1.5

1,678

9.5

76%

Mid Season

Lbs/
10 Ft

Lbs/
Acre

Grams/
Fruit

 %Early

Mid Season    

Lbs/
10 Ft

Lbs/
Acre

Grams/
Fruit

 %Early

Sonata

4.2

4,557

11.1

22%

Sonata

4.7

5,105

12.6

39%

Brunswick

3.4

3,744

11.8

25%

Brunswick

4.5

4,928

10.4

64%

Herriot

2.9

      3,209

8.2

22%

Herriot

3.9

      4,295

8.2

56%

L’Amour

2.1

2,234

14.2

25%

L’Amour

4.3

4,675

14.9

51%

Cavendish

1.7

1,810

12.0

20%

Cavendish

8.2

8,939

15.5

61%

Late Season

Lbs/
10 Ft

Lbs/
Acre

Grams/
Fruit 

 %Early

Late Season

Lbs/
10 Ft

Lbs/
Acre

Grams/
Fruit

%Early 

Kent

7.6

8,236

10.5

19%

Kent

11.2

12,238

13.8

50%

Mesabi

6.2

6,728

12.3

19%

Mesabi

8.9

9,703

14.1

46%

Jewel

3.2

3,404

10.1

9%

Jewel

7.0

7,631

12.5

44%

Summer Rose

2.5

2,765

10.8

10%

Summer Rose

7.1

7,720

12.2

26%

Valley Sun

2.2

2,389

12.5

7%

Valley Sun

4.2

4,530

15.5

1%

Winona

1.1

1,236

9.2

0%

Winona

2.1

2,227

9.2

6%

Average

3.3

3,534

11.5

25%

Average

5.5

5,929

12.1

48%

LSD 5%

2.6

3,736

2.1

24%

LSD 5%

5.2

5,686

2.8

20%

Early Season:  7/3/13 – 7/11/13   (3 harvests)

Total Season:  7/3/13 – 7/30/13 (8 harvests)

 


 2013 Strawberry Cultivar Leaf Disease Ratings.
North Central Research and Outreach Center, Grand Rapids, MN.

 

Mulched Plots

Unmulched Plots

Cultivar

Leaf Spot/Scorch
Fall 2013

Leaf Spot/Scorch
Fall 2013

L’Amour

7.2

6.2

Laurel

7.0

5.0

Jewel

7.0

6.0

Wendy

6.0

5.0

Brunswick

5.7

6.0

Cavendish

5.7

5.3

Herriot (NY 99-21)

6.3

5.3

Winona

5.7

4.7

Valley Sun

5.3

4.0

Itasca

5.0

5.7

Summer Dawn

4.7

3.7

Sonata

4.7

5.0

Mesabi

4.7

4.0

Summer Rose

3.0

2.3

Kent

1.7

2.3

    

Average

5.8

5.2

LSD 5%

2.3

2.0

Ratings taken on mulched and unmulched plots on 8/19/2013

Ratings are on a 1-9 scale with 7-9 = light to no disease; 4-6 = moderate disease, 1-3 = heavy disease.

Note:  Overall averages and LSD%s do not include border rows.


Strawberry Cultivar Plant Stand Change from Fall, 2012 to Summer, 2013.
North Central Research and Outreach Center, Grand Rapids, MN

Mulched Plots

 

Unmulched Plots

Cultivar

Plant Stand %

Change

Cultivar

Plant Stand %

Change

Fall

2012

Summer

2013

Fall

2012

Summer

2013

Mesabi

55.0

21.7

-61%

Mesabi

66.7

38.3

-43%

Kent

83.3

31.7

-62%

Kent

76.7

51.7

-33%

Winona

48.3

18.3

-62%

Winona

38.3

18.3

-52%

Summer Dawn

90.0

31.7

-65%

Summer Dawn

81.7

46.7

-43%

Sonata

68.3

21.7

-68%

Sonata

56.7

36.7

-35%

Summer Rose

75.0

23.3

-69%

Summer Rose

85.0

55.0

-35%

Honeoye

83.3

23.3

-72%

Honeoye

73.3

25.0

-66%

Herriot (NY 99-21)

70.0

21.7

-69%

Herriot (NY 99-21)

65.0

26.7

-59%

Itasca

61.7

16.7

-73%

Itasca

38.3

25.0

-35%

Valley Sun

78.3

20.0

-74%

Valley Sun

73.3

30.0

-59%

L’Amour

68.8

17.0

-75%

L’Amour

76.0

36.0

-53%

Annapolis

61.7

15.0

-76%

Annapolis

50.0

26.7

-47%

Jewel

63.3

15.0

-76%

Jewel

76.3

38.3

-50%

Cavendish

46.7

10.0

-79%

Cavendish

48.3

35.0

-28%

Wendy

78.3

16.7

-79%

Wendy

56.7

18.3

-68%

Brunswick

71.7

15.0

-79%

Brunswick

56.7

23.3

-59%

Laurel

85.0

16.7

-80%

Laurel

68.3

25.0

-63%

   

Average

66.0

19.3

-71%

Average

61.4

32.8

-47%

LSD 5%

20.3

13.0

LSD 5%

29.1

25.5