North Dakota State University www.ag.ndsu.edu Crops Family-Youth-4-H Economics-Community-Leadership Home-Lawn-Garden-Trees Environment-Natural Resources Energy Livestock Nutrition-Food Safety-Health
 
North Dakota State University * Langdon Research Extension Center
Box 310, Hwy 5 E., Langdon, ND 58249, Voice: (701) 256-2582, FAX: (701) 256-2580

 
Confectionary (Non-oil) Sunflower (Table 1) Langdon
 
         
Seed Over Screen
 
Brand
 
Hybrid
Days
to Bloom
Days*
to Maturity
Plant
Height
Harvest
Moisture
22/64
20/64
18/64
 
 
 
 
in
%
------------ % Over ------------
Agway RH 9558
79
124
66
13.8
55
33
7
Agway RH 118
82
125
62
13.0
30
48
14
Agway RH 318
79
124
68
14.1
77
15
3
Agway RH 3738
81
126
64
13.9
52
27
13
Dahlgren & Co D-9530
80
125
61
11.4
48
35
13
Dahlgren & Co D-9518
82
127
65
16.5
53
31
8
Dahlgren & Co D-EX08
78
127
57
13.5
32
40
20
Dahlgren & Co D-9532
78
123
56
10.9
31
54
9
Interstate Seed 8048
78
126
60
13.8
35
43
16
Interstate Seed 8089
81
127
66
13.2
46
38
11
Red River RR 2213
79
124
66
12.2
16
44
32
Red River RR 2582
81
126
68
12.3
16
27
34
Red River RR 2215
80
124
63
10.5
52
32
12
Red River RR 7015
81
127
62
15.4
70
19
5
Seeds 2000 X9985
77
123
58
11.7
69
21
6
Seeds 2000 6946
79
123
60
9.3
22
48
22
Seeds 2000 Caribou
79
124
60
10.3
39
29
20
Seeds 2000 Kodiak
80
126
66
12.0
24
35
31
Seeds 2000 Bigfoot
80
125
68
10.2
18
42
25
USDA 924
77
126
58
13.9
23
41
28
Mean  
79.5
125.1
62.6
12.6
--
--
--
C.V. %
 
1.2
1.1
5.4
13.4
--
--
--
LSD 5%
 
1.6
2.2
5.6
2.8
--
--
--
Planting Date: May 15, 2003
Harvest Date: October 8, 2003
*Days to mature is a visual rating of physiological maturity (back of heads are yellow and bracts turning brown).
 
Back to 2003Variety Trial Index (http://www.ag.ndsu.nodak.edu/langdon/03data/index.htm)
Back to Langdon Research Extension Center (http://www.ag.ndsu.nodak.edu/langdon/)

Back to NDSU Agriculture (http://www.ag.ndsu.nodak.edu/)
Email: explang@ndsuext.nodak.edu