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Table 1 Agronomic traits of K17–841-1 and its parental lines

From: Characterization of a wheat–tetraploid Thinopyrum elongatum 1E(1D) substitution line K17–841-1 by cytological and phenotypic analysis and developed molecular markers

LinesYearPlant height (cm)Tiller numberSpike length (cm)Spikelet per spikeGrains per spikeThousand-grain weight (g)Seed setting rate (%)
88012017–2018143.6 ± 6.0a8.2 ± 2.3a15.5 ± 2.1a17.5 ± 1.2c39.7 ± 2.9c24.5 ± 0.5b84.0 ± 8.4b
2018–2019132.4 ± 4.5a8.5 ± 0.6a17.3 ± 2.1a17.5 ± 1.3b31.3 ± 5.0c29.3 ± 0.2b68.5 ± 12.8b
SM4822017–201882.5 ± 4.3c9.2 ± 1.6a13.4 ± 1.3b22.0 ± 2.1b63.3 ± 9.4b44.7 ± 0.2a99.6 ± 0.9a
2018–201979.0 ± 5.2c8.8 ± 0.4a12.5 ± 0.9b18.6 ± 1.7ab58.2 ± 7.9b43.2 ± 0.8a97.9 ± 2.3a
SM9212017–201886.1 ± 3.1bc9.3 ± 2.3a13.9 ± 1.4ab24.7 ± 2.9a84.3 ± 12.3a44.5 ± 2.0a99.4 ± 1.6a
2018–201987.7 ± 2.6b4.8 ± 1.3b13.2 ± 0.8b20.6 ± 0.9a72.8 ± 8.6a38.6 ± 0.8b92.7 ± 3.2a
K17–841-12017–201889.9 ± 4.2b8.2 ± 1.3a13.5 ± 0.8b19.5 ± 1.0c63.0 ± 8.2b44.6 ± 1.7a95.7 ± 1.3a
2018–201994.1 ± 4.8b9.3 ± 1.8a14.0 ± 0.6b17.8 ± 1.0b51.8 ± 11.0b44.3 ± 1.2a93.8 ± 5.4a
  1. Data in the columns indicate means ± standard errors
  2. Lowercase letters following the means indicate significant differences at P < 0.05 as determined by the least significant differences
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