| TABLE 7.
RESISTANT VARIETY |
| PERFORMANCE IN
SCN INFESTED FIELDS |
|
Average of 6 Tests (2005-2007) |
|
Average of 4 Tests (2006-2007) |
| Variety |
Days to Maturity |
Yield Index (%) |
|
Days to Maturity |
Yield Index (%) |
| S18-R6 |
-- |
-- |
|
110 |
108 |
| SG1911NRR* |
110 |
110 |
|
112 |
108 |
| 91M91* |
110 |
121 |
|
112 |
117 |
| DH410 |
110 |
108 |
|
112 |
101 |
| Sherwin |
111 |
119 |
|
113 |
118 |
| 30-07R* |
113 |
124 |
|
113 |
121 |
| RR Respond* |
113 |
115 |
|
114 |
111 |
| CF2003RN* |
114 |
114 |
|
115 |
109 |
| RC2220* |
114 |
127 |
|
115 |
126 |
| 92M33* |
116 |
123 |
|
116 |
119 |
| 31-04R* |
116 |
120 |
|
116 |
112 |
| 31-52R* |
-- |
-- |
|
118 |
119 |
| PS 90 NRR* |
-- |
-- |
|
118 |
116 |
| 92M52* |
118 |
138 |
|
119 |
137 |
| CF2603RN* |
118 |
115 |
|
120 |
106 |
| 92M61* |
119 |
137 |
|
120 |
132 |
| 5N262RR* |
120 |
114 |
|
121 |
104 |
| 32-04R* |
120 |
120 |
|
121 |
112 |
| PS 96 NRR* |
121 |
122 |
|
121 |
117 |
| 92M74* |
-- |
-- |
|
121 |
129 |
| ADV Roar* |
-- |
-- |
|
123 |
113 |
| 92M75* |
-- |
-- |
|
123 |
125 |
| 32-52R* |
123 |
131 |
|
123 |
135 |
| 32-51R* |
123 |
126 |
|
124 |
121 |
| PS 99 VRR* |
-- |
-- |
|
125 |
119 |
| RCAT Ruthven |
124 |
118 |
|
126 |
113 |
| aSusceptible Yield Index is: |
100% |
|
|
100% |
| Susceptible
Yield (RR): |
3.11 T/ha or 46.2 bu/ac |
|
|
3.14 T/ha or 46.5 bu/ac |
| Susceptible
Yield (Conv): |
3.40 T/ha or 50.4 bu/ac |
|
|
3.33 T/ha or 49.4 bu/ac |
|
|
|
|
|
|
| * Roundup
Ready (RR) varieties, tested under a RR management system. |
|
|
| a Susceptible Yield Index is based on three high yielding
susceptible varieties. |
|
|
|
| Test locations
had low to moderate SCN infestations (2,000 to >4,000 eggs/100g of soil). |
|
| Resistance
source is Peking for 92M52, and PI88788 for remaining varieties. |
|
|
|
|
|
|
|
|
