Fig. 4From: Knockdown resistance (kdr) mutations within seventeen field populations of Aedes albopictus from Beijing China: first report of a novel V1016G mutation and evolutionary origins of kdr haplotypesAlignment of nucleotide sequences of two 1534S haplotypes. The intron is highlighted in yellow. The codon encoding the 1534 residue is underlined. Asterisks indicate identical nucleotidesBack to article page