Biomass digestibility is predominantly affected by three factors of wall polymer features distinctive in wheat accessions and rice mutants

Table 3 Cell wall composition (% cell wall) of biomass residues in wheat and rice samples

Pair	Sample	Cellulose		Hemicelluloses		Lignin
III-1	Osfc27(H)^b	35.26 ± 0.29	−3.10%^a	38.71 ± 0.55*	5.70%	26.03 ± 0.59	−3.80%
III-1	TaLq71(L)	36.36 ± 0.20		36.61 ± 0.52		27.03 ± 0.38
III-2	Osfc2(H)	37.43 ± 0.76	0.90%	36.73 ± 0.94	−1.20%	25.84 ± 0.64	0.30%
III-2	TaLq85(L)	37.09 ± 0.36		37.17 ± 0.51		25.75 ± 0.43
III-3	Osfc32(H)	33.30 ± 0.34	−0.90%	39.27 ± 1.05	−1.40%	27.43 ± 0.75	3.20%
III-3	TaLq27(L)	33.60 ± 0.80		39.84 ± 0.35		26.56 ± 0.79

^*Significant difference at pair (t-test) at P <0.05 (n = 3). ^aPercentage of the increased or decreased level between the two samples of each pair: subtraction of two samples divided by low value; ^bsamples in the pair with high (H) or low (L) biomass digestibility.

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