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. 2012 Feb 21;7(2):e31325. doi: 10.1371/journal.pone.0031325

Table 1. Grain traits and lemma inner epidermis cell of PGL1:OX and APG RNAi lines.

Line	1000-grain weight	Grain length^a	Grain width^b	Cell length^c	Cell width^d
	(g)	(mm)	(mm)	(µm)	(µm)
NiWT	23.2(100%)	6.9±0.3	2.8±0.2	102.2±20.6	43.7±6.8
Ri-1	26.4(114%)	7.9±0.1^***	3.0±0.1^*	140.6±23.7^***	42.7±5.4^*
Ri-2	25.3(109%)	7.7±0.1^***	3.0±0.1^ns	-	-
Ri-9	24.5(106%)	7.8±0.1^***	3.0±0.1^ns	-	-
Ri-12	26.0(112%)	8.0±0.2^***	3.1±0.1^*	145.9±28.1^***	43.8±6.0^ns
Ni1	23.9(103%)	7.3±0.3^***	3.2±0.1^ns	-	-
Ni9	33.4(144%)	8.8±0.3^***	3.6±0.1^*	155.1±28.4^***	47.2±6.9^***
Ni23	26.1(113%)	7.9±0.2^***	3.2±0.1^ns	121.7±26.5^***	45.2±5.7^**
Ni37	26.0(112%)	7.9±0.3^***	3.3±0.2^ns	128.6±29.4^***	44.6±5.3^*

^a,b:

data are the average of 10 samples (±sd).

^c,d:

data are the average of 250 samples (±sd).

^ns

, none-significant;

*p<0.05;

**p<0.01;

***p<0.001.

NiWT, Nipponbare wild type.

Ri#, APG RNAi line.

Ni#, PGL:Ox line.