Trial at Pasco, Washington, USA

Data from Alan Schreiber
Washington Asparagus Commission

 

 

Planting information

Planting date: 6/2002
Three replicates
25 plants per replicate
Planting density was adjusted to 20,000 crowns per acre
The plots were harvested for 60 days
Data bellow were from the first harvest, 3rd year after planting

 

2005 Data (Trial planted 6/2002)

 

Hybrid
Net Yield
  
Hybrid

Branching height
(ground -
1st branch)

  
NJ 978
12649
 Purple Passion
15.73
 a
Grolim
9207
 NJ1064
14.66
 ab
Jersey Supreme
8777
 Pacific Purple
14.50
 abc
NJ1064
8647
 NJ978
14.04
 abcd
Grande
7314
 NJ956
13.62
 abcde
NJ977
7228
 NJ1019
13.44
 abcdef
NJ953
7099
 NJ1059
13.40
 abcdef
NJ1019
6970
 NJ1018
13.08
 abcdef
Pacific Purple
6884
 Jersey Knight
12.96
 abcdef
Gijnlim
6711
 Morehouse
12.90
 abcdef
NJ1018
6109
 Grande
12.28
 abcdefg
NJ1053
6023
 NJ1053
12.15
 abcdefg
Backlim
5937
 Gijnlim
11.90
  bcdefg
NJ956
5851
 Atlas
11.87
  bcdefg
Guelph Millennium
5679
 Grolim
11.58
  bcdefg
NJ1059
5507
 Jersey Supreme
11.43
  bcdefg
Atlas
5163
 Apollo
11.33
  bcdefg
Thielim
4991
 NJ977
11.01
   cdefg
Jersey Giant
4905
 Pacific 2000
10.99
   cdefg
Pacific 2000
4732
 Jersey Giant
10.63
   cdefg
Morehouse
4560
 Backlim
10.40
      efgh
Apollo
4517
 NJ953
10.31
      efgh
Jersey Knight
4130
 Guelph Millennium
10.18
      efgh
Purple Passion
4130
 Thielim
9.95
       fgh
Jersey Deluxe
3958
 Jersey Deluxe
9.03
        gh
UC157
2151
 Aragon
8.84
        gh
Aragon
1119
 NC157
7.78
         h
  Means followed by the same letter do not significantly differ (P=0.05)

 

Click below for data from different trial locations

Baarlo, Netherlands Beijing, China Bydgoszcz, Poland Chillan, Chile
Davis, California, USA Guelph, Canada Hokkaido, Japan Horst, Netherlands
Kanagawa, Japan  More on Kanagawa, Japan Nagano, Japan Palmerston North, NZ
Pasco, Washington, USA Pisco, Peru Seville, Spain  UC Riverside, California, USA

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