Analysis of Variance Tables and Test Statistics

Appendix B

Analysis of variance tables and test statistics

Table B1: Variance partitioning in analysis of variance testing the effect of soil pasteurization, harvest date (3, 6, and 9 weeks), and height at planting on growth parameters of M.26 and CG.210 rootstocks growing in replant soil (n = 5, where missing values n ≥4).

M.26 / Biomass* / Root Biomass / Root Length
Source of Variation / DF / MS / F / P / DF / MS / F / P / DF / MS / F / P
Soil / 1 / 0.48 / 9.62 / 0.0056 / 1 / 0.16 / 1.69 / 0.2084 / 1 / 462129 / 9.93 / 0.0053*
Harvest / 2 / 2.28 / 45.53 / <.0001 / 2 / 10.01 / 103.06 / <.0001 / 2 / 936959 / 20.13 / <.0001*
S x R / 2 / 0.04 / 0.80 / 0.4628 / 2 / 0.07 / 0.71 / 0.5042 / 2 / 118129 / 2.54 / 0.1055
Height at Planting / 1 / 6.70 / 133.73 / <.0001 / 1 / 5.86 / 60.33 / <.0001 / 1 / 842370 / 18.10 / 0.0004*
Error / 20 / 0.05 / 20 / 1.94 / 19 / 28198
Corrected Total / 26 / 26 / 25
CG.210 / Biomass* / Root Biomass / Root Length
Source of Variation / DF / MS / F / P / DF / MS / F / P / DF / MS / F / P
Soil / 1 / 0.57 / 7.25 / 0.013 / 1 / 0.76 / 5.64 / 0.0263 / 1 / 2441348 / 14.98 / 0.0008*
Harvest / 2 / 3.69 / 46.96 / <.0001 / 2 / 10.43 / 77.11 / <.0001 / 2 / 5920342 / 36.34 / <.0001*
S x R / 2 / 0.03 / 0.37 / 0.6942 / 2 / 0.07 / 0.50 / 0.6119 / 2 / 219063 / 1.34 / 0.2804
Height at Planting / 1 / 1.25 / 15.87 / 0.0006 / 1 / 1.64 / 12.16 / 0.002 / 1 / 2002196 / 12.29 / 0.0019*
Error / 23 / 0.08 / 23 / 0.14 / 23 / 162928
Corrected Total / 29 / 29 / 29
*Biomass natural log transformed to meet assumptions of equal and normally distributed residuals
Non significant interactions removed from model

Table B2: Welch’s ANOVA testing effect of rootstock on relative biomass and root length inhibition at the final harvest ((biomass in field soil – predicted values from pasteurized soil)/ predicted values from pasteurized soil) (n=5).

Biomass / Root length
F / DFNum / DFDen / P / F Ratio / DFNum / DFDen / P
Rootstock / 2.2025 / 1 / 4.7752 / 0.2006 / 3.1368 / 1 / 5.816 / 0.1285

Table B3: Variance partitioning in analysis of variance testing the effect of soil pasteurization, rootstock (CG.210 and M.26), harvest date (3, 6, and 9 weeks), and height at planting on plant root : shoot ratio (n = 5, except M.26 in pasteurized soil = 4).

Root : Shoot Ratio
Source of Variation / DF / MS / F / P
Soil / 1 / <0.01 / 0.04 / 0.8334
Rootstock / 1 / 3.31 / 124.41 / <.0001
Harvest / 2 / 2.39 / 89.89 / <.0001
S x R / 1 / 0.10 / 3.93 / 0.0537
S x H / 2 / 0.07 / 2.61 / 0.0847
R x H / 2 / 0.46 / 17.47 / <.0001
S x R x H / 2 / 0.04 / 1.50 / 0.2336
Shoot Height at 12/2/11 / 1 / <0.00 / 0.18 / 0.6713
Error / 44 / 0.02
Corrected Total / 56

Table B4: Effect tests in logistic analysis of the effect of rootstock (M.26 and CG.210), order (Pioneer, 1st, 2nd and 3rd) and harvest date (3, 6, and 9 weeks) on the odds of detecting pathogen DNA in root samples. Plant ID is included as a clustering (random) effect. Number of clusters = 30 with a maximum of 4 samples per cluster.

Cylindrocarpon / P. sylvaticum / P. irregulare
DF / X2 / P / X2 / P / X2 / P
Rootstock / 1 / 0.93 / 0.34 / 0 / 0.92 / 0.1 / 0.75
Order / 3 / 2.69 / 0.44 / 7530 / <0.0001 / 31.09 / < 0.0001
Harvest / 2 / 0.03 / 0.98 / 1 / 0.76 / 9.19 / 0.01

Table B5: Effect tests in mixed model analysis of variance testing the effect of root order (Pioneer, 1st, 2nd and 3rd), rootstock (M.26 and CG.210), and harvest date (3, 6, and 9 weeks) and interactions on pathogen DNA concentration# in root samples. Plant ID included as a random effect.

P. sylvaticum / Cylindrocarpon / P. irregulare
Source / DF / DFDen / F / P / DF / DFDen / F Ratio / P / DF / DFDen / F Ratio / P
Order / 3 / 57.66 / 9.5062 / <.0001* / 3 / 62.85 / 9.61 / <.0001 / 2* / 29.19 / 0.05 / 0.9514
Rootstock / 1 / 22.27 / 1.0435 / 0.3180 / 1 / 24.38 / 5.26 / 0.0307 / 1 / 23.94 / 0.24 / 0.632
Harvest / 3 / 57.66 / 4.8707 / 0.0044* / 2 / 24.16 / 5.37 / 0.0118 / 2 / 23.77 / 2.65 / 0.0914
R x O / 2 / 22.24 / 2.0792 / 0.1487 / 3 / 62.85 / 1.39 / 0.2538 / 2 / 29.19 / 5.62 / 0.0086
O x H / 6 / 57.55 / 7.0645 / <.0001* / 6 / 62.39 / 1.09 / 0.3801 / 4 / 28.98 / 3.47 / 0.0196
R x H / 2 / 22.24 / 0.8650 / 0.4347 / 2 / 24.16 / 2.19 / 0.1332 / 2 / 23.77 / 0.96 / 0.3958
R x O x H / 6 / 57.55 / 3.3021 / 0.0073* / 6 / 62.39 / 1.29 / 0.2748 / 4 / 28.98 / 0.87 / 0.4919
#DNA concentration natural log transformed to meet assumptions of equal and normally distributed residuals
*Only Pioneer, 1st and 2nd order roots included in factorial ANOVA of P. irregulare because too few 3rd order roots had positive signal of P. irregulare DNA.
n = 5, but only roots with positive detection included in 2nd-stage analysis, see Appendix D-4 for exact sample count

Table B6: Variance partitioning in analysis of variance testing the effect of rootstock (M.26 and CG.210) and harvest date (3, 6, and 9 weeks) on pathogen DNA concentration* each root class (Pioneer, 1st, 2nd and 3rd order).

Pioneer / 1st Order
Cylindrocarpon
Source / DF / MS / F / P / DF / MS / F / P
Rootstock / 1 / 9.56 / 5.27 / 0.0327 / 1 / 0.20 / 0.37 / 0.5483
Harvest / 2 / 2.19 / 1.20 / 0.3208 / 2 / 4.72 / 8.88 / 0.0014
R x H / 2 / 6.09 / 3.36 / 0.0553 / 2 / 1.78 / 3.35 / 0.0528
Error / 20 / 1.81 / 23 / 0.53
Total Corrected / 25 / 28
Pythium irregulare
Source / DF / MS / F / P / DF / MS / F / P
Rootstock / 1 / 0.02 / 0.02 / 0.9002 / 1 / 11.46 / 5.08 / 0.0356
Harvest / 2 / 12.52 / 10.93 / 0.0039 / 2 / 0.33 / 0.15 / 0.863
R x H / 2 / 0.11 / 0.09 / 0.9109 / 2 / 0.84 / 0.37 / 0.6924
Error / 9 / 1.14 / 20 / 2.25
Total Corrected / 14 / 25
Pythium sylvaticum
Source / DF / MS / F / P / DF / MS / F / P
Rootstock / 1 / 11.91 / 3.58 / 0.08 / 1 / 9.93 / 4.24 / 0.051
Harvest / 2 / 19.81 / 5.96 / 0.01 / 2 / 4.43 / 1.89 / 0.17
R x H / 2 / 3.10 / 0.93 / 0.42 / 2 / 4.53 / 1.94 / 0.17
Error / 15 / 0.56 / 23 / 2.34
Total Corrected / 20 / 28
*DNA concentration natural log transformed to meet assumptions of equal and normally distributed residuals
n = 5, but only roots with positive detection included in 2nd-stage analysis, see Table D-4 for exact sample count

Table B6: Continued

2nd Order / 3rd Order
Cylindrocarpon
Source / DF / MS / F / P / DF / MS / F / P
Rootstock / 1 / 3.08 / 2.29 / 0.1435 / 1 / 2.16 / 1.46 / 0.2423
Harvest / 2 / 8.94 / 6.66 / 0.0052 / 2 / 0.53 / 0.36 / 0.7019
R x H / 2 / 0.88 / 0.66 / 0.5271 / 2 / 1.69 / 1.14 / 0.3408
Error / 23 / 1.34 / 19 / 1.48
Total Corrected / 28 / 24
Pythium irregulare
Source / DF / MS / F / P / DF / MS / F / P
Rootstock / 1 / 0.74 / 0.39 / 0.5395 / 1 / 2.43 / 1.50 / 0.2549
Harvest / 2 / 0.07 / 0.04 / 0.9653 / 1 / 0.00 / 0.00 / 0.9766
R x H / 2 / 5.10 / 2.70 / 0.0916 / 1 / 1.78 / 1.10 / 0.324
Error / 20 / 1.88 / 8 / 1.62
Total Corrected / 25 / 11
Pythium sylvaticum
Source / DF / MS / F / P / DF / MS / F / P
Rootstock / 1 / 0.29 / 0.11 / 0.7486 / 1 / 8.81 / 6.58 / 0.0189
Harvest / 2 / 1.33 / 0.49 / 0.6191 / 2 / 20.46 / 15.28 / 0.0001
R x H / 2 / 7.93 / 2.92 / 0.0731 / 2 / 3.58 / 2.67 / 0.095
Error / 24 / 2.71 / 19 / 1.34
Total Corrected / 29 / 24

Table B7: Effect tests in mixed model analysis of variance testing the effect of root order (Pioneer, 1st, 2nd and 3rd), rootstock (M.26 and CG.210), harvest date (3, 6 and 9 weeks), soil pasteurization and interactions* on root diameter and cortex thickness . Root cross sections collected from three replicate plant samples for each treatment combination, plant ID included as a random effect.

Diametera / Cortex thickness
Source / DF / DFDen / F Ratio / Prob > F / DFDen / F Ratio / Prob > F
Order / 4 / 352.78 / 145.62 / <.0001 / 353.92 / 111.22 / <.0001
Soil / 1 / 30.95 / 3.39 / 0.0753 / 39.15 / 3.96 / 0.0537
Rootstock / 1 / 30.95 / 17.38 / 0.0002 / 39.15 / 11.56 / 0.0016
Harvest / 2 / 22.26 / 2.27 / 0.1268 / 27.39 / 2.74 / 0.082
O X S / 4 / 352.78 / 3.13 / 0.0151 / 353.92 / 3.37 / 0.01
O X R / 4 / 352.78 / 2.92 / 0.0213 / 353.92 / 2.16 / 0.0729
S X R / 1 / 30.95 / 10.28 / 0.0031 / 39.15 / 0.03 / 0.8701
S X H / 2 / 22.26 / 1.17 / 0.3284 / 27.39 / 0.18 / 0.8332
R X H / 2 / 22.26 / 4.16 / 0.0292 / 27.39 / 0.07 / 0.9366
O X S X R / 4 / 352.78 / 0.91 / 0.4555 / 353.92 / 1.13 / 0.3405
S X R X H / 2 / 22.26 / 1.30 / 0.2933 / 27.39 / 0.93 / 0.4061
Stele diameter / Stele:root ratio
Source / DF / DFDen / F Ratio / Prob > F / DFDen / F Ratio / Prob > F
Order / 4 / 350.54 / 340.55 / <.0001 / 354.8 / 224.47 / <.0001
Soil / 1 / 26.44 / 0.00 / 0.9897 / 43.23 / 0.84 / 0.3648
Rootstock / 1 / 26.44 / 13.01 / 0.0013 / 43.23 / 3.40 / 0.0719
Harvest / 2 / 18.83 / 1.15 / 0.3376 / 28.63 / 2.30 / 0.118
O X S / 4 / 350.54 / 0.67 / 0.6162 / 354.8 / 2.81 / 0.0256
O X R / 4 / 350.54 / 7.93 / <.0001 / 354.8 / 2.41 / 0.049
S X R / 1 / 26.44 / 18.93 / 0.0002 / 43.23 / 2.16 / 0.1489
S X H / 2 / 18.83 / 0.67 / 0.523 / 28.63 / 0.25 / 0.7807
R X H / 2 / 18.83 / 3.88 / 0.0389 / 28.63 / 0.27 / 0.766
O X S X R / 4 / 350.54 / 5.95 / 0.0001 / 354.8 / 1.15 / 0.3326
S X R X H / 2 / 18.83 / 1.24 / 0.3133 / 28.63 / 2.84 / 0.075
*Interactions between root order x harvest not included in model, because not all root orders were present at the first harvest.
aRoot diameter natural log transformed to meet assumptions of equal and normally distributed residuals
bStele: root ratio rank transformed to meet assumptions of equal and normally distributed residuals

Table B8: Effect tests in mixed model analysis of variance testing the effect of root order (Pioneer, 1st, 2nd and 3rd), rootstock (M.26 and CG.210), harvest date (6 and 9 weeks) and interactions on root diameter and cortex thickness . Root cross sections collected from three replicate plant samples for each treatment combination, plant ID included as a random effect. Plant ID included as a random effect.

Diametera / Cortex Thickness
Source / DF / DFDen / F Ratio / Prob > F / DFDen / F Ratio / Prob > F
Order / 3 / 81 / 51.70 / <.0001 / 78.74 / 32.67 / <.0001
Rootstock / 1 / 81 / 19.40 / <.0001 / 8.52 / 6.87 / 0.029
Harvest / 1 / 81 / 0.89 / 0.3476 / 8.52 / 2.50 / 0.1501
R x O / 3 / 81 / 1.80 / 0.1534 / 78.74 / 3.32 / 0.024
H x O / 3 / 81 / 0.63 / 0.5986 / 78.74 / 0.35 / 0.7907
R x H / 1 / 81 / 0.03 / 0.8538 / 8.52 / 0.22 / 0.6508
R x H x O / 3 / 81 / 0.57 / 0.6396 / 78.74 / 0.20 / 0.8928
* Root diameter natural log transformed to meet assumptions of equal and normally distributed residuals

Table B9: Variance partitioning in permutational Multiple Analysis of Variance (ADONIS) testing effects of root order (Pioneer, 1st, 2nd, 3rd), soil pasteurization, rootstock (CG.210 and M.26) and harvest date (3, 6, and 9 weeks) fixed effects on phenolic chromatogram. Plant ID included as a clustering (random) effect.

Phenolic chromatogram
Effect / DF / MS / F / P
Order / 3 / 205.92 / 42.07 / <0.001
Soil / 1 / 38.16 / 7.80 / <0.001
Harvest / 2 / 42.25 / 8.63 / <0.001
Rootstock / 1 / 126.03 / 25.75 / <0.001
O x S / 3 / 23.66 / 4.83 / <0.001
O x H / 6 / 14.69 / 3.00 / <0.001
S xH / 2 / 16.00 / 3.27 / <0.001
O x R / 3 / 38.10 / 7.78 / <0.001
S x R / 1 / 10.66 / 2.18 / 0.055
H x R / 2 / 47.20 / 9.64 / <0.001
O x S x H / 6 / 11.48 / 2.35 / 0.002
O x S x H / 3 / 11.09 / 2.27 / 0.009
O x H x R / 6 / 8.23 / 1.68 / 0.017
S x H x R / 2 / 6.40 / 1.31 / 0.23
O x S x H x R / 6 / 7.75 / 1.58 / 0.030
Residuals / 159 / 4.90
Total / 206

Table B10: Effect tests in mixed model analysis of variance testing the effects of soil pasteurization, rootstock (M.26 and CG.210), harvest date (3, 6, and 9 weeks), root order (pioneer, 1st, 2nd and 3rd) and interactions on phenolic factor scores with plant ID as a random effect.

Factor 1 / Factor 2 / Factor 3
Source of Variation / DF / DFDen / F Ratio / Prob > F / DFDen / F Ratio / Prob > F / DFDen / F Ratio / Prob > F
Soil / 1 / 39.60 / 2.88 / 0.0973 / 37.69 / 11.05 / 0.002 / 47.81 / 0.24 / 0.6282
Rootstock / 1 / 39.60 / 15.00 / 0.0004 / 37.69 / 54.69 / <.0001 / 47.81 / 5.55 / 0.0226
Harvest / 2 / 39.59 / 10.41 / 0.0002 / 37.68 / 8.57 / 0.0009 / 47.81 / 3.63 / 0.034
Order / 3 / 115.82 / 92.55 / <.0001 / 116.91 / 91.99 / <.0001 / 123.90 / 24.12 / <.0001
S x R / 1 / 39.60 / 0.41 / 0.5251 / 37.69 / 12.60 / 0.0011 / 47.81 / 5.20 / 0.0272
S x H / 2 / 39.59 / 6.68 / 0.0032 / 37.68 / 0.68 / 0.5129 / 47.81 / 1.88 / 0.1632
R x H / 2 / 39.59 / 11.59 / 0.0001 / 37.68 / 3.26 / 0.0496 / 47.81 / 7.75 / 0.0012
S x O / 3 / 115.82 / 8.95 / <.0001 / 116.91 / 2.94 / 0.0361 / 123.90 / 0.68 / 0.5667
H x O / 6 / 115.60 / 6.41 / <.0001 / 116.63 / 4.18 / 0.0008 / 123.71 / 1.42 / 0.2118
R x O / 3 / 115.82 / 10.72 / <.0001 / 116.91 / 22.54 / <.0001 / 123.90 / 7.14 / 0.0002
S x R x H / 2 / 39.59 / 0.63 / 0.5403 / 37.68 / 0.16 / 0.8547 / 47.81 / 0.79 / 0.4604
S x R x O / 3 / 115.82 / 2.33 / 0.0777 / 116.91 / 1.29 / 0.2807 / 123.90 / 4.17 / 0.0075
S x H x O / 6 / 115.60 / 4.55 / 0.0004 / 116.63 / 0.82 / 0.5543 / 123.71 / 2.71 / 0.0167
R x H x O / 6 / 115.60 / 3.22 / 0.0058 / 116.63 / 1.39 / 0.2236 / 123.71 / 1.30 / 0.2635
S x R x H x O / 6 / 115.60 / 2.07 / 0.0619 / 116.63 / 2.83 / 0.013 / 123.71 / 1.03 / 0.4095

Table B10: Continued

Factor 4 / Factor 5
Source of Variation / DF / DFDen / F Ratio / Prob > F / DFDen / F Ratio / Prob > F
Soil / 1 / 43.22 / 0.49 / 0.4892 / 37.11 / 6.05 / 0.0187
Rootstock / 1 / 43.22 / 92.50 / <.0001 / 37.11 / 1.08 / 0.3059
Harvest / 2 / 43.21 / 1.85 / 0.1693 / 37.11 / 1.10 / 0.3448
Order / 3 / 118.83 / 20.53 / <.0001 / 112.38 / 1.61 / 0.1904
S x R / 1 / 43.22 / 0.68 / 0.4145 / 37.11 / 0.16 / 0.6893
S x H / 2 / 43.21 / 0.23 / 0.7939 / 37.11 / 1.83 / 0.1751
R x H / 2 / 43.21 / 3.12 / 0.0545 / 37.11 / 0.99 / 0.3817
S x O / 3 / 118.83 / 9.74 / <.0001 / 112.38 / 8.37 / <.0001
H x O / 6 / 118.64 / 3.04 / 0.0084 / 112.17 / 3.53 / 0.0031
R x O / 3 / 118.83 / 5.67 / 0.0012 / 112.38 / 3.91 / 0.0107
S x R x H / 2 / 43.21 / 0.07 / 0.9366 / 37.11 / 1.60 / 0.2159
S x R x O / 3 / 118.83 / 3.98 / 0.0097 / 112.38 / 1.52 / 0.2128
S x H x O / 6 / 118.64 / 2.52 / 0.0246 / 112.17 / 0.73 / 0.6246
R x H x O / 6 / 118.64 / 0.46 / 0.8357 / 112.17 / 0.83 / 0.5468
S x R x H x O / 6 / 118.64 / 3.64 / 0.0024 / 112.17 / 2.70 / 0.0172

Table B11: Effect tests from mixed model analysis of variance testing the effect of effects of soil pasteurization, rootstock (M.26 and CG.210), harvest date (3, 6, and 9 weeks), root order (pioneer, 1st, 2nd and 3rd) on phloridzin concentration. Plant ID included as a random effect

Phloridzin*
Source of Variation / DF / DFDen / F / P
Soil / 1 / 42.41 / 30.22 / <.0001
Rootstock / 1 / 42.41 / 80.61 / <.0001
Harvest / 2 / 42.38 / 1.03 / 0.3665
Order / 3 / 125 / 204.53 / <.0001
S x R / 1 / 42.41 / 1.12 / 0.2962
S x H / 2 / 42.38 / 1.58 / 0.2177
R x H / 2 / 42.38 / 0.87 / 0.4252
H x O / 6 / 124.9 / 4.58 / 0.0003
S xO / 3 / 125 / 2.45 / 0.0666
R x O / 3 / 125 / 33.72 / <.0001
S x R x H / 2 / 42.38 / 2.64 / 0.0834
S x R x O / 3 / 125 / 1.71 / 0.1684
S x H x O / 6 / 124.9 / 0.24 / 0.9621
R x H x O / 6 / 124.9 / 0.79 / 0.5792
S x R x H x O / 6 / 124.9 / 0.89 / 0.507
* Phloridzin natural log transformed to meet assumptions of equal and normally distributed residuals

Table B12: Variance partitioning in analysis of variance testing the effect of soil ), rootstock (M.26 and CG.210), and harvest date (3, 6, and 9 weeks) on factor scores in 1st order fine-feeder roots and pioneer roots.

1st Order / Factor 1 / Factor 2 / Factor 3
Source / DF / MS / F Ratio / Prob > F / MS / F Ratio / Prob > F / MS / F Ratio / Prob > F
Soil / 1 / 2.76 / 11.17 / 0.0017 / 2.45 / 11.74 / 0.0013 / 1.09 / 0.98 / 0.3269
Rootstock / 1 / 8.60 / 34.83 / <.0001 / 24.82 / 118.91 / <.0001 / 11.57 / 10.47 / 0.0023
Harvest / 2 / 0.82 / 3.31 / 0.046 / 5.25 / 25.13 / <.0001 / 3.28 / 2.97 / 0.0616
S x R / 1 / 0.12 / 0.47 / 0.4973 / 1.20 / 5.76 / 0.0207 / 12.11 / 10.96 / 0.0019
S X H / 2 / 0.30 / 1.20 / 0.3098 / 0.25 / 1.19 / 0.3139 / 3.06 / 2.77 / 0.0734
R X H / 2 / 3.45 / 13.98 / <.0001 / 1.28 / 6.12 / 0.0045 / 3.51 / 3.18 / 0.0515
S x R x H / 2 / 0.09 / 0.35 / 0.7094 / 0.29 / 1.41 / 0.2542 / 0.78 / 0.71 / 0.4984
Error / 44 / 0.25 / 0.21 / 1.11
Total Corrected / 55
Pioneer Roots / Factor 1 / Factor 2 / Factor 3
Source of variation / DF / MS / F Ratio / Prob > F / MS / F Ratio / Prob > F / MS / F Ratio / Prob > F
Soil / 1 / 3.55 / 5.98 / 0.0191 / 3.49 / 7.50 / 0.0092 / 0.16 / 0.34 / 0.5639
Rootstock / 1 / 5.61 / 9.45 / 0.0038 / 13.02 / 28.02 / <.0001 / 0.03 / 0.06 / 0.8071
Harvest / 2 / 5.46 / 9.20 / 0.0005 / 0.16 / 0.35 / 0.7038 / 0.13 / 0.28 / 0.7557
S x R / 1 / 1.18 / 1.99 / 0.166 / 1.85 / 3.98 / 0.053 / 0.01 / 0.02 / 0.9023
S X H / 2 / 3.54 / 5.97 / 0.0055 / 0.30 / 0.66 / 0.5244 / 0.53 / 1.11 / 0.3407
R X H / 2 / 2.89 / 4.86 / 0.013 / 0.37 / 0.79 / 0.459 / 0.43 / 0.90 / 0.4137
S x R x H / 2 / 1.20 / 2.02 / 0.1459 / 1.31 / 2.82 / 0.072 / 0.64 / 1.33 / 0.275
Error / 39 / 0.59 / 0.46 / 0.48
Total Corrected / 50

Table B12: Continued

1st Order / Factor 4 / Factor 5
Source / DF / MS / F / P / MS / F / P
Soil / 1 / 0.00 / 0.01 / 0.9406 / 2.45 / 14.82 / 0.0004
Rootstock / 1 / 18.69 / 56.59 / <.0001 / 3.69 / 22.30 / <.0001
Harvest / 2 / 2.22 / 6.72 / 0.0028 / 1.10 / 6.67 / 0.003
S x R / 1 / 0.03 / 0.08 / 0.7809 / 0.16 / 1.00 / 0.3236
S X H / 2 / 0.14 / 0.43 / 0.6558 / 0.10 / 0.63 / 0.5384
R X H / 2 / 0.24 / 0.73 / 0.4889 / 0.10 / 0.60 / 0.5529
S x R x H / 2 / 0.03 / 0.10 / 0.9043 / 0.33 / 1.98 / 0.1502
Error / 44 / 0.33 / 0.02
Total Corrected / 55
Pioneer Roots / Factor 4 / Factor 5
Source of variation / DF / MS / F / P / MS / F / P
Soil / 1 / 5.81 / 5.87 / 0.0201 / 14.53 / 6.87 / 0.0124
Rootstock / 1 / 28.13 / 28.43 / <.0001 / 1.73 / 0.82 / 0.3717
Harvest / 2 / 0.28 / 0.29 / 0.7534 / 3.93 / 1.86 / 0.1696
S x R / 1 / 1.44 / 1.46 / 0.235 / 0.64 / 0.30 / 0.5868
S X H / 2 / 1.65 / 1.66 / 0.2028 / 1.37 / 0.65 / 0.5285
R X H / 2 / 1.15 / 1.17 / 0.3221 / 1.39 / 0.66 / 0.5243
S x R x H / 2 / 2.42 / 2.45 / 0.0995 / 4.66 / 2.20 / 0.1241
Error / 39 / 0.99 / 2.11
Total Corrected / 50