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Title 

Isolation of a non-insecticidal Bacillus thuringiensis strain belonging to serotype H8a8b

Authors 

H W ParkJ Y RohY H JeB R JinHyun Woo OhH Y ParkS K Kang

Publisher 

Wiley-Blackwell

Issue Date 

1998

Citation 

Letters in Applied Microbiology, vol. 27, no. 0, pp. 62-66

Keywords 

antibodyantigenbacillus thuringiensisbacterium isolationdna determinationkoreanonhumanserotypeBacillus thuringiensis

Abstract 

Bacillus thuringiensis strains non-toxic to Lepidoptera, Bombyx mori and Diptera, Culex pipiens pallens larvae were isolated from Korean soil samples during an investigation of B. thuringiensis isolates highly toxic to insect pests. One of these isolates, NTB-88, produces parasporal inclusions about 138 kDa in size and is non-toxic to 19 insect species of three orders, Lepidoptera, Diptera and Coleoptera, even though it is highly susceptible to tryptic cleavage. Study of flagellar (H) antibodies of 33 B. thuringiensis strains revealed that NTB-88 has an K antigen identical with that of subsp. morrisoni (serotype 8a8b). Comparison of parasporal inclusion proteins and plasmid DNA patterns of strain NTB-88 with B. thuringiensis subsp. morrisoni HD-12 and B. thuringiensis subsp. morrisoni PG-14 showed that the isolate is a novel non-insecticidal B. thuringiensis strain belonging to serotype 8a8b.

ISSN 

0266-8254

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2017-04-19


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