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

Table 4

Two-way ANOVA (stress conditions and sampling time) of the two principal components PC1 and PC2 of recorded lipid classes in Echium acanthocarpum E1.5 cell line hairy root cultures (C1–C4), growing at 15°C.

Two-way ANOVA	Stress conditions(osmotic pressure and carbon source)		Time (sampling point)		Interaction between factors
	𝐹-value	Sign.	𝐹-value	Sign.	𝐹-value	Sign.
PC1	0.167	0.917	3.379	0.085	3.474	0.041
PC2	9.537	0.001	1.815	0.197	2.434	0.103

Sign.: significance (𝑃≤0.05).