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Table 1 Seed characteristics and agronomic traits of three accessions of the Taichung Native 1 (TN1) rice variety

From: Genomic and phenotypic evaluation of rice susceptible check TN1 collected in Taiwan

Variable

NTU

TDARES

NPGRC

Seed characteristics

 Length (mm)

69.6 ± 0.4 b

71.9 ± 1.1 a

68.8 ± 0.5 b

 Width (mm)

26.0 ± 0.3

25.6 ± 0.4

25.5 ± 0.3

 Breadth (mm)

18.0 ± 0.1 a

17.8 ± 0.1 a

17.1 ± 0.2 b

 Length/width ratio

2.7 ± 0.0 b

2.8 ± 0.1 a

2.7 ± 0.0 b

Agronomic traits

 Plant height (cm)

114.20 ± 2.1

115.28 ± 1.7

116.71 ± 3.4

 No. of leaves

14.0 ± 0.2 b

14.8 ± 0.2 a

15.0 ± 0.3 a

 No. of tillers

11.6 ± 0.4 a

9.9 ± 0.9 ab

8.1 ± 0.5 b

 No. of panicles

  Mature

10.8 ± 0.7

9.2 ± 0.9

8.8 ± 0.5

  Immature

3.0 ± 0.9

2.5 ± 0.9

2.7 ± 0.8

 No. of seeds

  Filled

515.7 ± 18.1

553.7 ± 45.2

548.3 ± 34.3

  Unfilled

329.2 ± 28.2 a

213.3 ± 23.2 b

234.0 ± 34.3 b

  1. Different letters indicate differences between TN1 genotype sources