Fig. 1From: Complete genome sequence of Bacillus thuringiensis strain HD521General characteristics of Bacillus thuringiensis strain HD521. a Scanning electron microscope (SEM) analysis of HD521 spores and parasporal crystals. b Antagonism assay of HD521 against Rhizoctonia solani subgroup AG1 IB on PDA medium. c SDS-PAGE analysis of spore-crystal suspension of HD521: lane M, molecular mass standard; lane 1, HD521Back to article page