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Table 5 Principal factor matrix after varimax rotation for 14 physiological factors of canola high oil content line (HOCL) and low oil content line (LOCL) canola from 2010 to 2012: numbers in bond are those with factors loading greater than 0.70 (absolute value)

From: Chlorophyll and carbohydrate metabolism in developing silique and seed are prerequisite to seed oil content of Brassica napus L.

Physiological parameters HOCL 2010 LOCL 2010 HOCL 2011 LOCL 2011 HOCL 2012 LOCL 2012
F1* F2* F3* F1 F2 F3 F1 F2 F3 F1 F2 F3 F1 F2 F3 F1 F2 F3
Fatty acids -0.90 0.27 -0.26 -0.92 -0.06 -0.29 -.085 0.34 -0.33 -0.86 0.16 -0.45 -0.55 -0.80 -0.24 -0.74 -0.64 -0.15
Silique weight -0.05 0.99 -0.08 -0.33 0.90 -0.20 -0.02 0.99 -0.08 0.20 0.97 -0.02 -0.28 -0.91 -0.28 -0.64 -0.75 -0.14
Seed weight -0.24 0.91 -0.24 -0.50 0.78 -0.30 -.019 0.92 -0.29 -0.34 0.88 -0.30 -0.69 -0.55 -0.45 -0.92 -0.29 -0.23
Total chlorophyll 0.72 -0.68 0.10 0.92 -0.36 0.12 0.70 -0.64 0.30 0.76 -0.52 0.38 0.76 0.62 -0.03 0.93 0.28 -0.10
Silique fructose 0.75 0.30 053 0.90 0.19 0.21 0.86 0.19 0.39 0.83 -0.04 0.42 0.61 0.12 0.72 0.71 0.02 0.63
Seed fructose 0.29 -0.30 0.90 0.26 -0.18 0.93 0.43 -0.29 0.81 0.31 -0.28 0.86 0.07 0.07 0.97 0.07 0.07 0.94
Silique glucose 0.76 0.49 0.23 0.67 0.66 0.17 0.85 0.34 0.34 0.67 0.52 0.45 0.60 0.16 0.72 0.67 0.05 0.64
Seed glucose 0.15 -0.26 0.93 0.13 -0.13 0.97 0.48 -0.19 0.83 0.28 -0.21 0.90 0.17 0.64 0.66 0.54 0.66 0.34
Silique sucrose 0.69 -0.69 0.17 0.87 -0.43 0.15 0.62 -0.77 0.09 0.59 -0.60 0.32 0.66 0.62 0.42 0.90 0.36 0.19
Seed sucrose 0.63 -0.67 0.25 0.68 -0.51 0.43 0.58 -0.58 0.39 0.53 -0.64 0.39 0.00 0.97 0.00 0.06 0.91 -0.40
Silique starch -0.02 0.84 -0.26 0.36 0.84 -0.09 -0.01 0.67 -0.62 -0.22 0.81 -0.24 0.78 -0.57 -0.07 0.15 -0.94 -0.20
Seed starch 0.78 -0.57 0.14 0.95 -0.21 0.12 0.80 -0.47 0.25 0.78 -0.58 -0.10 0.88 0.30 0.27 0.92 0.33 0.16
Silique cellulose -0.91 0.13 -0.11 -0.90 -0.19 -0.10 -0.90 0.36 -0.13 0.93 0.16 -0.30 -0.91 -0.14 -0.32 -0.93 0.21 -0.17
Seed cellulose -0.85 0.30 -0.10 -0.94 0.07 -0.17 -0.90 0.36 -0.17 0.91 0.09 -0.15 -0.83 -0.34 -0.43 -0.94 0.16 -0.20
  1. *abbreviated for factor 1 (F1), factor 2 (F2), and factor 3 (F3).