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Table 1 Phenotype segregation and inheritance of salt, alkali, salt–alkali injury indices in apple rootstock hybrids of Malus robusta Rehd. ‘Baleng Crab’ × M. pumila Mill. ‘M9’

From: Genomics-assisted prediction of salt and alkali tolerances and functional marker development in apple rootstocks

Trait Year Phenotype mean Standard deviation Coefficient of variance Broad sense heritability
Salt injury index 2015 0.53 0.28 52.08% 63.28%
2016 0.40 0.28 69.05%
2017 0.43 0.28 63.79%
Alkali injury index 2015 0.51 0.25 49.17% 62.26%
2016 0.46 0.26 56.41%
2017 0.46 0.24 52.98%
Salt-alkali injury index 2016 0.60 0.26 42.67% 60.69%
2017 0.55 0.26 46.91%
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