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Table 2 Compositional changes in the profile of small water-soluble carbohydrates (SWSC) and non-water-soluble carbohydrates (NWSC) in g/100 g throughout grain development

From: Synthesis and accumulation of amylase-trypsin inhibitors and changes in carbohydrate profile during grain development of bread wheat (Triticum aestivum L.)

Traita

Days after anthesis

7

11

14

18

25

33

39

46

SWSC

18.7a

8.1b

6.7c

4.0d

2.6e

1.7f

2.0ef

1.7f

 GAL

0.05a

0.03b

0.03c

0.02d

0.02d

0.02e

0.01f

0.01f

 GLU

4.82a

2.36b

1.70c

1.09d

0.61e

0.07f

0.05f

0.05f

 FRU

8.13a

2.94b

2.05c

1.31d

0.68de

0.08e

0.05e

0.05e

 SUC

0.09c

0.09c

0.09c

0.05c

0.06c

0.59b

0.72a

0.68a

 RAF

0.24c

0.19cd

0.13de

0.08e

0.13de

0.38ab

0.42a

0.32b

 STA

0.02c

0.03b

0.27a

n.d.

n.d.

n.d.

n.d.

n.d.

 VER

2.50a

1.29b

1.09c

0.53d

0.07e

0.02e

0.01e

0.01e

 MAL

1.49a

0.65d

0.92b

0.58d

0.76c

0.32f

0.44e

0.31f

 FOS

1.33a

0.55b

0.40c

0.34c

0.28c

0.22c

0.28c

0.28c

NWSC

26.0c

44.4bc

69.1ab

83.7a

89.4a

77.6a

80.2a

95.3a

 WU-GAL

0.50a

0.38ab

0.25b

0.37ab

0.43ab

0.55a

0.49a

0.49a

 WU-AX

5.99c

8.32abc

11.9ab

12.5a

9.73abc

7.90bc

7.62bc

7.44c

 ARA/XYL

1.04a

0.75a

0.49a

0.54a

0.60a

0.83a

0.79a

0.69a

 STARCH

19.6d

35.7cd

57.0bc

70.8ab

79.3ab

69.1ab

72.1ab

87.3a

  1. aSWSC small water-soluble carbohydrates; GAL galactose; GLU glucose; FRU fructose; SUC sucrose; RAF raffinose; STA stachyose; VER verbascose; MAL maltose; FOS short-chain fructooligosaccharides (sum of GF2, GF3 and GF4); NWSC non-water-soluble carbohydrates; WU-GAL water-unextractable galactose; WU-AX water-unextractable arabinoxylans (sum of arabinose and xylose after acid hydrolysis); ARA/XYL arabinose/xylose ratio; STARCH starch. Means denoted by a different letter indicate significant differences between sampling dates (p < 0.05)