Improvement of Polyunsaturated Fatty Acid Production in Echium acanthocarpum Transformed Hairy Root Cultures by Application of Different Abiotic Stress Conditions

Table 8

Two-way ANOVA test (stress factor and time) of PC1 and PC2 of detected fatty acids from Echium acanthocarpum hairy roots, grown at different temperature 25°C and 15°C (cultures B1, C1).

Two-way ANOVA	Stress factor (Temperature)		Time (Sampling point)		Interaction between factors
	𝐹-value	Sign.	𝐹-value	Sign.	𝐹-value	Sign.
PC1	214.056	0.000	7.734	0.000	2.174	0.091
PC2	1.126	0.299	0.464	0.799	3.162	0.025

PC: principal component; Sign.: significance (𝑃≤0.05).