Skip to main content
Fig. 4 | BMC Plant Biology

Fig. 4

From: Distinctive physiological and molecular responses to cold stress among cold-tolerant and cold-sensitive Pinus halepensis seed sources

Fig. 4

Non-polar amino acids and histidine content of cold-sensitive and cold-tolerant P. halepensis seed sources. Proline (Pro) (a), glycine (Gly) (b), alanine (Ala) (c), isoleucine/leucine (Ile/Leu) (d), histidine (His) (e), tyrosine (Tyr) (f), phenylalanine (Phe) (g), valine (Val) (h) and tryptophan (Trp) (i) were determined under control (white bars) and cold-stress (black bars) conditions The letters above the bars marks the significant difference among the cold-stressed seed sources following the post hoc Duncan’s test. Scale bars are mean + SE, being the number of samples n = 5

Back to article page