APS Journal July 2017

A pple

155

tree (2011- 14, kg) 2012 2013 2014 B.9 100 6.5 2.5 216 110 5.8 14.6 0.9 2.3 208 201 14 30 30 10 96 10.0 0 8 5 43 8 5 21 9 2 37 23 0 26 2 7-3-150 100 7 5 9 311 71 11.7 3 3 7 1 4 41 34 5 5 26 kg/cm 2 TCA) (2011-14, kg/cm 2 TCA) (2014, g) (2012-14, g) Zonal chlorosis (%)

B.67-5-32 100 18.6 1.0 311 163 7.9 18.3 0.5 1.0 244 234 18 27 29 64-194 98 1 0 0 2 31 84 0 7 4 2 4 30 5 24 25 . 7 5-32 100 18.6 1.0 1 63 7.9 18.3 .5 .0 4 4 8 7 9 70 6 8 99 7 0 5 00 6 11.0 24 1 7 4 30 21 3 20-20 33 9 3 3 66 222 2 3 8 4 0 7 2 34 2 0 3 B.70-6-8 99 17.6 0.5 300 166 11.0 24.1 0.7 1.4 230 221 13 27 29

CG.2034 93 7.0 1.3 249 123 6.2 15.1 0.9 2.2 220 214 22 57 47 3 01 0 14.5 0 9 88 89 11.2 30 2 8 1 39 28 5 43 4

CG.4003 98 7.5 1.0 247 128 8.7 19.3 1.2 2.6 203 199 25 41 35 4 17.2 3 9 321 92 15.0 35 4 0 9 0 4 235 18 27 6 CG.4013 97 12.5 4.5 284 169 7.9 18.6 0.7 1.6 216 210 27 48 50 CG.4214 99 11.5 8.4 299 171 10.3 26.0 1.0 2.4 221 217 30 45 48 CG.4814 85 13.5 5.9 280 182 13.0 28.6 1.0 2.2 209 211 41 56 50

TCA) 2012 2013 2014 B.9 100 6.5 2.5 216 110 5.8 14.6 0.9 2.3 208 201 14 30 30 B.10 96 10.0 0.8 256 143 8.5 21.9 0.9 2.2 237 223 10 26 32 B.7-3-150 100 17.5 0.9 311 171 11.7 23.3 0.7 1.4 241 234 15 25 26 B.7-20-21 100 20.1 1.1 296 170 11.8 25.0 0.6 1.3 227 218 17 30 30 B.64-194 98 21.0 0.2 316 184 10.7 25.4 0.6 1.2 247 230 15 24 25 20-21 20 1 1 1 296 0 8 5 0 6 3 27 18 7 30 30

B.70-20-20 99 33.9 3.3 366 222 12.0 23.8 0.4 0.7 232 234 12 20 23 1 7-2 1 2.0 1 9 149 58 1.6 4.1 8 2 0 183 189 6 45 42 G.11 9 9 2 2 1 267 155 10.5 23.4 1 2 6 228 21 21 3 B.71-7-22 91 2.0 1.9 149 58 1.6 4.1 0.8 2.0 183 189 16 45 42 G.11 99 9.2 2.1 267 155 10.5 23.4 1.2 2.6 228 219 21 45 32

G.41N 95 10.1 0.4 265 152 10.0 24.0 1.0 2.4 238 228 18 35 32 4 N 5 10.1 0 4 5 2 0 4 0 0 4 3 28 18 3 TC 9.4 1 79 7 8.5 18 4 0 9 .0 3 4 25 8 4 202N 17.6 7 0 308 8 13.8 30 2 8 1.8 0 8 1 38 . TC 8 0.8 4.8 279 56 9.8 22.6 1.0 2.1 06 19 9 43 G.41TC 95 9.4 1.4 279 157 8.5 18.4 0.9 2.0 233 224 25 38 42 G.202N 95 17.6 7.0 308 187 13.8 30.2 0.8 1.8 230 228 25 31 38

G.202TC 98 10.8 4.8 279 156 9.8 22.6 1.0 2.1 206 198 29 43 38 935N 0 2 2 2 85 75 12.9 9 2 1 4 9 207 6 51

G.935N 90 12.2 4.2 285 175 12.9 29.2 1.1 2.4 209 207 26 51 38 TC 6 0 4 8 66 62 0 5 4 1 3 13 9 7 47

G.935TC 96 10.4 4.8 266 162 10.5 24.1 1.1 2.3 213 207 29 57 47 CG.2034 3 7.0 1 3 49 23 6.2 15 0 9 2 20 14 2

CG.3001 90 14.5 0.9 288 189 11.2 30.2 0.8 2.1 239 228 25 43 44 4 3 8 7.5 1 0 47 28 8.7 19 3 1 2 6 03 199 1 35

CG.4004 98 17.2 3.9 321 192 15.0 35.4 0.9 2.0 243 235 18 27 36 13 7 2 5 4 5 284 69 7.9 18 6 7 1 6 16 10 27 48 50 2 4 9 1 8 4 99 71 10.3 26 0 1 0 2 4 21 7 30 5 48 . 8 85 3. 5.9 80 82 3.0 8.6 . .2 09 1 41 56 50 5087 97 0 3 0 92 4 2 2 9 4 0 9 11 06 30 42 222 4 4 4 7 1 85 71 1 0 4 9 8 1 8 6 13 2 0 44 Supp.3 8.8 1 7 49 45 8.2 18 1 0 2 2 8 1 53 55 PiAu 9-90 100 17.3 0 87 66 5 6 5 6 0 3 0 9 185 176 6 64 68 CG.5087 97 13.0 3.0 292 184 12.2 29.4 0.9 2.2 211 206 30 42 50 CG.5222 94 14.4 7.1 285 171 11.0 24.9 0.8 1.8 216 213 20 40 44 Supp.3 94 8.8 1.7 249 145 8.2 18.9 1.0 2.2 218 211 20 53 55

z Mean separation in columns by Tukey's HSD ( P = 0.05). HSD was calculated based on the average number of observations per mean. Average HSD 10 2.2 3.0 22 15 3.2 3.7 0.2 0.3 32 22 13 14 13 z Mean separation in columns by Tukey's HSD ( P = 0.05). HSD was calculated based on the average number of observations per mean. 21 Average HSD 10 2.2 3.0 22 15 3.2 3.7 0.2 0.3 32 22 13 14 13 z Mean separation in columns by Tukey's HSD ( P = .05). HSD was ca culated based on the average number of observations per mean. NAKBT337 100 9.6 4.1 253 145 10.8 22.4 1.2 2.4 224 222 16 41 34 M.9 Pajam 2 100 10.6 8.6 260 148 9.7 21.7 0.9 2.0 212 209 19 42 43 M.26 EMLA 99 11.6 2.6 263 152 8.3 19.7 0.8 1.7 222 218 20 32 38 PiAu 9-90 100 17.3 0.7 287 166 5.6 15.6 0.3 0.9 185 176 60 64 68 Au 51-11 5 2 1 6 79 2 8 7 20 0 6 1 4 242 231 23 39 40 M.9 NAKBT337 100 9.6 4.1 253 145 10.8 22.4 1.2 2.4 224 222 16 41 34 M.9 Pajam 2 10.6 8 6 60 8 9.7 1 7 0 9 0 12 09 9 2 43 .26 EMLA 99 1. 2. 3 52 8.3 19. .8 1.7 2 18 20 3 38 PiAu 51-11 100 15.2 1.6 279 162 8.7 20.0 0.6 1.4 242 231 23 39 40 M.9

Zonal chlorosis (%)

weight (2012-14, g)

Average fruit

Average fruit

weight

weight (2014, g)

Fruit

Fruit weight

efficiency (2011-14, kg/cm 2 TCA)

Cumulative yield

Cumulative yield

efficiency

efficiency (2014, kg/cm 2

Yield

Yield efficiency (2014,

tree (2011- 14, kg)

Cumulative yield per

Cumulative yield per

Table 5. Rootstock means for survival, trunk cross-sectional area, root suckers, tree height, canopy spread, yield per tree, yield efficiency, fruit size, and zonal chlorosis of Honeycrisp apple trees in the 2010 NC-140 Honeycrisp Apple Rootstock Trial. Means are based on data from BC, MA, MI, MN, NJ, NS, NY, OH, UT, and WI. All values are least-squares means, adjusted for missing subclasses. z 21 Table 5. Rootstock means for survival, trunk cross-sectional area, root suckers, tree height, canopy spread, yield per tree, yield efficiency, fruit size, and zonal chlorosis of Honeycrisp apple trees in the 2010 NC-140 Honeycrisp Apple Rootstock Trial. Means are based on data from BC, MA, MI, MN, NJ, NS, NY, OH, UT, and WI. All values are least-squares means, adjusted for missing subclasses. z Rootstock Survival (2014, %) Trunk cross- sectional area (2014, cm 2 ) Cumulative root suckers (2010-14, no./tree) Tree height (cm) Canopy spread (cm) Yield per tree (2014, kg) Table 5. Rootstock means for survival, trunk cross-sectional area, root suckers, tree height, canopy spread, yield per tree, yield efficiency, fruit size, and zonal chlorosis of Honeycrisp apple trees in the 2010 NC-140 Honeycrisp Apple Rootstock Trial. Means are based on data from BC, MA, MI, MN, NJ, NS, NY, OH, UT, and WI. All values are least-squares means, adjusted for missing subclasses. z Rootstock Survival (2014, %) Trunk cross- sectional area (2014, cm 2 ) Cumulative root suckers (2010-14, no./tree) Tree height (cm) Canopy spread (cm) Yield per tr e (2014, kg) M.9 NAKBT337