SEQUENCE OF THE 18S RIBOSOMAL RNA GENE OF COTTON BOLLWORM ( HELICOVERPA ARMIGERA ) AND MOLECULAR SYSTEMATICS ANALYSIS
SEQUENCE OF THE 18S RIBOSOMAL RNA GENE OF COTTON BOLLWORM ( HELICOVERPA ARMIGERA ) AND MOLECULAR SYSTEMATICS ANALYSIS
棉铃虫18S核糖体RNA基因的序列分析及其分子系统学