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Fig. 7 | BMC Plant Biology

Fig. 7

From: Physiological and iTRAQ-based proteomic analyses reveal the function of exogenous γ-aminobutyric acid (GABA) in improving tea plant (Camellia sinensis L.) tolerance at cold temperature

Fig. 7

Effect of application of exogenous GABA at low temperature on (a) DAPs and (b) RT-qPCR analysis of genes related to flavonoid biosynthesis. Transcript abundance was calculated according to the difference in cycle threshold values between the target gene and β-actin transcripts normalized by the 2−ΔΔCT method. The mRNA levels of the genes in tea leaves at 0 h were set as 1.0. Data represent the mean value ± standard deviation. Means with different letters significantly differ from each other (p ≤ 0.05). BAN: NAD(P)-binding Rossmann-fold superfamily protein; CHI1: chalcone flavanone isomerase 1; CHS: chalcone synthase; F3H: flavanone 3-hydroxylase; FLS1: flavonol synthase 1

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BMC Plant Biology

ISSN: 1471-2229

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