Fig. 1From: Discovery of cold-resistance genes in Vitis amurensis using bud-based quantitative trait locus mapping and RNA-seqCharacterization of cold resistance for grape cultivar ‘Shuangyou’ (SY), ‘Red Globe’(RG) and their hybrid offspring buds. a Characterization of cold resistance in ‘SY’ and ‘RG’ buds at different dormant stage. X axis represents days after Oct 20, 2021 which was defined as the beginning of bud dormancy. Error bars represent the standard deviation of three biological replicates. b Characterization of cold resistance in hybrid offspring buds.“♂” represents the temperature interval of male parent and ‘SY’ and “♀” represents the temperature interval of female parent ‘RG’Back to article page