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Washington State University

Differential Cultivars of Wheat

Yr Single-Gene Line Differentials
Differential No. Name Type Yr Gene
1 AvSYr1NIL Spring Yr1
2 AvSYr5NIL Spring Yr5
3 AvSYr6NIL Spring Yr6
4 AvSYr7NIL Spring Yr7
5 AvSYr8NIL Spring Yr8
6 AvSYr9NIL Spring Yr9
7 AvSYr10NIL Spring Yr10
8 AvSYr15NIL Spring Yr15
9 AvSYr17NIL Spring Yr17
10 AvSYr24NIL Spring Yr24
11 AvSYr27NIL Spring Yr27
12 AvSYr32NIL Spring Yr32
13 Avs/IDO377s (F3-41-1) Spring Yr43
14 Avs/Zak (1-1-35-line1) Spring Yr44
15 AvSYrSPNIL Spring YrSP
16 AvSYrTres1NIL Spring YrTr1
17 Avs/Exp1/1-1 Line 74 Spring YrExp2
18 Tyee Winter YrTye

Supplementary Set
Differential No. Name Type Yr Gene
S1 Kalyansona Spring Yr2
S2 Vilmorin 23 Winter Yr4a, YrV23
S3 Hybrid 46 Winter Yr4b, YrH46
S4 Hugenoot Spring Yr25
S5 AvSYr28NIL Spring Yr28
S6 AvSYr31NIL Spring Yr31
S7 AvSYrANIL Spring YrA

Old U.S. Differential Set
Differential No.                                Genotype Yr Gene(s) Gene Name
No. Name ID Number Type
1 Lemhi CI 011415 Spring Yr21
2 Chinese 166 CI 011765 Winter Yr1
3 Heines VII PI 201195 Winter Yr2, YrHVII
4 Moro CI 013740 Winter Yr10, YrMor
5 Paha CI 014485 Winter YrPa1, YrPa2, YrPa3
6 Druchamp CI 013723 Winter Yr3a, YrD, YrDru
7 AvSYr5NIL YR 00004 Spring Yr5
8 Produra CI 017460 Spring YrPr1, YrPr2
9 Yamhill CI 014563 Winter Yr2, Yr4a, YrYam
10 Stephens CI 017596 Winter Yr3a, YrS, YrSte
11 Lee CI 012488 Spring Yr7, Yr22, Yr23
12 Fielder CI 017268 Spring Yr6, Yr20
13 Tyee CI 017773 Winter YrTye
14 Tres CI 017917 Winter YrTr1, YrTr2
15 Hyak PI 511674 Winter Yr17, YrTye
16 Express DA 984034 Spring YrExp1,YrExp2
17 AvSYr8NIL YR 000008 Spring Yr8
18 AvSYr9NIL YR 000009 Spring Yr9
19 Clement PI 518799 Winter Yr9, YrCle
20 Compair PI 325842 Spring Yr8, Yr19