Plant hormones and phenolic acids response to UV-B stress in Rhododendron chrysanthum pall

Biology Direct

Table 1 Statistical analysis of the relationship between R. chrysanthum phenolic acid compounds and plant hormones under UV-B radiation

Phytohormone	Compounds	Formula	Correlation coefficient values	Structure
SA	1-O-p-Coumaroylquinic acid	C₁₆H₁₈O₈	0.89**
	4-O-(3'-O-alpha-D-Glucopyranosyl) caffeoylquinic acid	C₂₂H₂₈O₁₄	0.94**	–
	4-O-Digalloyl-3,5-di-O-galloylquinic acid	C₃₅H₂₈O₂₂	0.94**
	3,5-Dihydroxyacetophenone	C₈H₈O₃	0.94**
	4-O-p-Coumaroylquinic acid	C₁₆H₁₈O₈	0.89**
ABA	4-O-(3'-O-alpha-D-Glucopyranosyl) caffeoylquinic acid	C₂₂H₂₈O₁₄	− 0.89**	–
	4-Aminosalicylic acid	C₇H₇NO₃	− 0.83**
IAA	4-O-Glucosyl-4-hydroxybenzoic acid	C₁₃H₁₆O₈	− 0.89**
	Isotachioside	C₁₃H₁₈O₈	− 0.89**	–
	4-Aminosalicylic acid	C₇H₇NO₃	− 0.94**
	1-O-Salicyloyl-β-D-glucose	C₁₃H₁₆O₈	− 0.89**	–
	Poliothrysoside; Nigracin	C₂₀H₂₂O₉	− 0.94**	–

Note: Spearman correlation coefficient was used to calculate the correlation between hormones and phenolic acids, and the significant levels of P-Value were 0.05, 0.01 and 0.001(i.e. *, ** and ***), respectively

ISSN: 1745-6150