2007 - Potatoes at WSU - Washington State University

RED &
SPECIALTY
SKIN TUBER Length to
Percent 40 DAY 50 DAY STEMS PER AVERAGE TUBER SET SHAPE BRUISE (%) Width Ratio
ENTRY Dead STAND STAND PLANT WEIGHT NUMBER 1 = Poor 1 = Round (6-10 oz tubers) 1 = Round
at vine kill % Emerged % Emerged Above Ground Ounces Tubers/Plant 5 = Good 5 = Long BLACKSPOT SHATTER 2 = Oblong
Dk Red Norland 10 95 97 2.0 8.8 5.1 4 2 8 40 1.1
Red LaSoda 5 88 95 1.8 10.5 4.9 4 2 18 18 1.0
CO98012-5R 0 97 100 1.9 5.5 7.4 4 1 15 20 1.0
NDA7985-1R 0 97 99 1.7 8.7 5.5 4 1 28 5 1.1
AC97521-1R/Y 5 89 98 2.4 6.8 6.4 3 3 20 10 1.2
ATTX961014-1R/Y 25 94 96 2.9 7.1 6.7 5 2 23 23 1.2
ATTX98500-2P/Y 0 93 100 2.0 6.9 5.1 4 2 5 10 1.2
CO97232-1R/Y 15 85 97 2.3 6.3 6.7 3 3 18 3 1.4
CO97232-2R/Y 10 89 97 2.2 7.1 6.7 4 2 30 15 1.2
CO97233-3R/Y 0 81 96 1.7 7.7 4.9 3 2 25 13 1.5
POR00PG4-1 15 95 100 1.9 9.2 4.3 4 3 15 23 1.5
CO97222-1R/R 10 86 96 2.4 6.3 6.5 3 3 10 15 1.4
CO97226-2R/R 20 95 100 2.2 3.5 7.8 4 1 5 5 1.3
POR01PG20-12 0 96 100 2.0 6.0 6.2 3 4 5 13 1.9
POR01PG22-1 0 92 99 2.1 3.8 6.7 4 5 12 8 2.5
POR02PG5-1 0 88 98 1.6 10.9 4.1 4 1 3 11 1.0
All Blue 5 97 99 2.0 5.5 5.3 4 4 12 20 1.9
CO97215-2P/P 5 84 95 2.7 4.5 6.0 5 1 8 5 1.3
CO97227-2P/PW 10 100 100 3.3 3.9 9.4 4 4 0 24 1.9
POR01PG16-1 15 96 100 2.8 4.5 9.2 5 5 8 13 2.3
Yukon Gold 50 80 94 1.4 9.7 4.1 5 2 0 36 1.1
A96510-4Y 0 81 98 1.6 9.5 3.3 2 3 0 16 1.6
A99433-5Y 0 94 98 2.1 7.3 4.3 3 1 0 36 1.1
POR02PG26-5 20 96 98 2.1 7.5 5.4 5 2 0 24 1.3
POR02PG37-2 20 96 98 2.9 5.4 7.7 5 1 0 12 1.1
2007 Potato Cultivar Evaluations 9 WSU Potato Research Group