Tiller number

## 
##   Dunnett's test for comparing several treatments with a control :  
##     95% family-wise confidence level
## 
## $`0`
##                  diff     lwr.ci    upr.ci    pval    
## 1-0         10.638298  8.0414773 13.235118 < 2e-16 ***
## 2-0         10.953846  8.3918319 13.515860 < 2e-16 ***
## 2_cadenza-0  3.000000 -0.2324425  6.232442  0.0759 .  
## 3-0         11.828125  9.2646814 14.391569 < 2e-16 ***
## 4-0          7.580645  5.0142073 10.147083 3.7e-12 ***
## 5-0          8.642857  5.9626574 11.323057 6.1e-14 ***
## 6-0          8.000000  5.1239132 10.876087 6.2e-11 ***
## 7-0         10.000000  7.1716128 12.828387 8.9e-16 ***
## 
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Note: Tiller number is significantly increased in GRF lines

Plant Height

## 
##   Dunnett's test for comparing several treatments with a control :  
##     95% family-wise confidence level
## 
## $`0`
##                   diff    lwr.ci     upr.ci    pval    
## 1-0         -12.697234 -18.51219  -6.882281 3.4e-07 ***
## 2-0          -8.948462 -14.68547  -3.211449 0.00076 ***
## 2_cadenza-0 -10.010000 -17.24827  -2.771726 0.00346 ** 
## 3-0         -17.781875 -23.52209 -12.041662 3.7e-13 ***
## 4-0         -10.577742 -16.32466  -4.830824 2.3e-05 ***
## 5-0          -7.052857 -13.05452  -1.051197 0.01616 *  
## 6-0         -19.210000 -25.65030 -12.769698 2.6e-12 ***
## 7-0         -21.710000 -28.04349 -15.376510 5.0e-15 ***
## 
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Note: Plant height seems to be reduced by GRF but only 1 plant measured in 0 copy!

Number of Spikes per plant

## 
##   Dunnett's test for comparing several treatments with a control :  
##     95% family-wise confidence level
## 
## $`0`
##                  diff     lwr.ci    upr.ci    pval    
## 1-0         10.638298  8.0663785 13.210217 < 2e-16 ***
## 2-0         10.953846  8.4163993 13.491293 < 2e-16 ***
## 2_cadenza-0  3.000000 -0.2014462  6.201446  0.0721 .  
## 3-0         11.828125  9.2892626 14.366987 < 2e-16 ***
## 4-0          7.354839  4.8130107  9.896667 9.3e-12 ***
## 5-0          8.642857  5.9883582 11.297356 4.4e-14 ***
## 6-0          8.000000  5.1514923 10.848508 4.1e-11 ***
## 7-0         10.000000  7.1987345 12.801265 4.4e-16 ***
## 
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Note: Number of spikes is increased by GRF (which fits with increased tiller number). However, 0, 6 and 7 copy numbers were only one measurment

Spikelets per Spike

## 
##   Dunnett's test for comparing several treatments with a control :  
##     95% family-wise confidence level
## 
## $`0`
##                  diff    lwr.ci     upr.ci   pval    
## 1-0         -2.123404 -4.572609  0.3258003 0.1061    
## 2-0         -2.661538 -5.077915 -0.2451616 0.0262 *  
## 2_cadenza-0  4.600000  1.551305  7.6486946 0.0012 ** 
## 3-0         -2.650000 -5.067725 -0.2322751 0.0276 *  
## 4-0         -1.254839 -3.675388  1.1657103 0.4766    
## 5-0         -3.257143 -5.784987 -0.7292988 0.0075 ** 
## 6-0          1.314286 -1.398310  4.0268816 0.5326    
## 7-0         -2.962500 -5.630108 -0.2948922 0.0250 *  
## 
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Note: Number of spikelets per spike is increased in cadenza (genotype effect) and sig decreased in 5 copy plants. Not a major effect here I would say

Seeds per spike

## 
##   Dunnett's test for comparing several treatments with a control :  
##     95% family-wise confidence level
## 
## $`0`
##                   diff     lwr.ci     upr.ci   pval    
## 1-0          -3.306383 -15.458764  8.8459981 0.8970    
## 2-0         -11.338462 -23.327959  0.6510358 0.0687 .  
## 2_cadenza-0 -22.200000 -37.326911 -7.0730895 0.0017 ** 
## 3-0         -11.809375 -23.805561  0.1868111 0.0554 .  
## 4-0          -1.958065 -13.968263 10.0521342 0.9905    
## 5-0         -18.842857 -31.385429 -6.3002855 0.0013 ** 
## 6-0           9.800000  -3.659267 23.2592673 0.2091    
## 7-0         -12.325000 -25.561047  0.9110467 0.0745 .  
## 
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Note: I would conclude that there is no major effect on seeds per spike by GRF

Seed weight (total)

## 
##   Dunnett's test for comparing several treatments with a control :  
##     95% family-wise confidence level
## 
## $`0`
##                    diff     lwr.ci      upr.ci    pval    
## 1-0         -0.55612766 -1.2054259  0.09317060 0.11204    
## 2-0         -0.79292308 -1.4335185 -0.15232765 0.01017 *  
## 2_cadenza-0 -1.20257143 -2.0107979 -0.39434491 0.00145 ** 
## 3-0         -0.82196875 -1.4629216 -0.18101594 0.00737 ** 
## 4-0         -0.32077419 -0.9624757  0.32092730 0.50677    
## 5-0         -1.09471429 -1.7648603 -0.42456826 0.00037 ***
## 6-0         -0.01257143 -0.7316962  0.70655339 1.00000    
## 7-0         -0.75337500 -1.4605732 -0.04617679 0.03342 *  
## 
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Note: Possibly a slight negative effect

Average grain width

## 
##   Dunnett's test for comparing several treatments with a control :  
##     95% family-wise confidence level
## 
## $`0`
##                     diff     lwr.ci    upr.ci   pval    
## 1-0         -0.238108336 -0.6247054 0.1484887 0.3341    
## 2-0         -0.066720308 -0.4481356 0.3146950 0.9860    
## 2_cadenza-0  0.523544600  0.0423205 1.0047687 0.0288 *  
## 3-0          0.003562006 -0.3780661 0.3851901 1.0000    
## 4-0         -0.038644965 -0.4207188 0.3434289 0.9995    
## 5-0          0.180623886 -0.2183861 0.5796338 0.5875    
## 6-0         -0.235116400 -0.6632887 0.1930559 0.4282    
## 7-0          0.137722350 -0.2833487 0.5587934 0.8115    
## 
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Note: No effect

Average grain length

## 
##   Dunnett's test for comparing several treatments with a control :  
##     95% family-wise confidence level
## 
## $`0`
##                     diff      lwr.ci    upr.ci   pval    
## 1-0          0.002421953 -0.59352779 0.5983717 1.0000    
## 2-0          0.557995846 -0.02996612 1.1459578 0.0674 .  
## 2_cadenza-0  1.187897686  0.44607776 1.9297176 0.0005 ***
## 3-0          0.606045463  0.01775549 1.1943354 0.0420 *  
## 4-0          0.113479110 -0.47549804 0.7024563 0.9769    
## 5-0          0.836359650  0.22127506 1.4514442 0.0044 ** 
## 6-0         -0.170526886 -0.83056600 0.4895122 0.9151    
## 7-0          0.612197525 -0.03689491 1.2612900 0.0697 .  
## 
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Note: Slight negative effect (?)

Infertile basal spikelets

Note: This has not been recorded for 0-copy plants so I have no control. However, I dont think there is a difference between the high and low copy number lines