Correction: Characterization of Three Novel Fatty Acid- and Retinoid-Binding Protein Genes (Ha-far-1, Ha-far-2 and Hf-far-1) from the Cereal Cyst Nematodes Heterodera avenae and H. filipjevi.

[This corrects the article DOI: 10.1371/journal.pone.0160003.].

Fig 9 appears incorrectly in the published article. Please see the corrected Fig 9 and its caption below. The publisher apologizes for the error.

Fig 9

Relative expression of Ha-far-1 and Ha-far-2 in five developmental stages was determined using RT-qPCR.

The relative expression was calculated with 2-ΔΔCt method by normalizing with two internal reference β-actin gene and GAPDH gene and presented as the change in mRNA level in various nematode developmental stages relative to that of Ha-far-2 at preJ2. preJ2: pre-parasitic second-stage juvenile; J2, J3 and J4: second-, third- and fourth-stage juvenile, respectively; F: female.