Agronomics
Key attributes recognised and requested by UK growers are early maturity and shorter straw. For maturity Griffin is similar to Wizard in being 3 to 4 days earlier than Clipper and Target. For straw height Griffin is 10cm shorter then Target and 14cm shorter than Clipper.
Disease
Resistance
Griffin has very good resistance to Ascochyta, rated 9 (similar to Wizard and Clipper)
Grain
Quality
Griffin is a traditional feeding type bean (black hilum) with a high protein content at 27.9% (0.5% more than Clipper and Target). It is 5 to 7% larger seeded than Clipper and Target at around 700 grams.
NIAB
2007 RL Yield Data
| |
%
Control |
| Griffin |
101 |
| Clipper |
99 |
| Target |
98 |
|
Agronomic
Data
|
|
Straw
length |
Straw
strength |
Maturity |
Asco |
| Griffin |
7 |
6 |
6 |
9 |
| Clipper |
5 |
5 |
5 |
9 |
| Target |
6 |
6 |
5 |
4 |
|
Source:
NIAB 2007 Rec.List |
Wherry
Trials 2003/2007
|
5-year
mean |
2007 |
2006 |
2005 |
2004 |
2003 |
Griffin |
109 |
114 |
104 |
114 |
105 |
111 |
Clipper |
96 |
92 |
95 |
102 |
96 |
107 |
Target |
98 |
94 |
88 |
104 |
96 |
105 |
Griffin
is bred and maintained by
Wherry & Sons Ltd
Bourne
Lincolnshire Tel:01778 422611 Fax:01778 421792
|