BACILLUS-SPHAERICUS 2362-CALCIUM ALGINATE MICROCAPSULES FOR MOSQUITO-CONTROL

被引：25

作者：

ELCIN, YM

机构：

[1] Chemistry Department, Science Faculty, Ankara University, Tandoǧan, Ankara

来源：

ENZYME AND MICROBIAL TECHNOLOGY | 1995年 / 17卷 / 07期

关键词：

CALCIUM ALGINATE MICROENCAPSULATION; BACILLUS SPHAERICUS 2362; MOSQUITO CONTROL;

D O I：

10.1016/0141-0229(94)00026-N

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Bacillus sphaericus 2362 containing calcium alginate microcapsules were prepared to examine the changes in viability and toxicity of the pathogenic bacterium. The effects of acidic pH and spore loading on the larvicidal activity of free and encapsulated Bacillus sphaericus 2362 were tested against Culex sp. mosquito larvae by bioassays performed in the laboratory. Results showed that encapsulation was also effective on Bacillus sphaericus 2362 spore stability. Although ultraviolet (UV) light reduced the viability of Bacillus sphaericus 2362 spores in shorter times, Bacillus sphaericus 2362-alginate microcapsules were more resistant to continuous UV exposure. Increased persistence against high temperature and several chemical materials was also observed.

引用

页码：587 / 591

页数：5

共 16 条

[1] BURGESS HD, 1981, MICROBIAL CONTROL PE, P3
[2] CHEONG W C, 1985, Southeast Asian Journal of Tropical Medicine and Public Health, V16, P54
[3] MICRO-LIPID-DROPLET ENCAPSULATION OF BACILLUS-THURINGIENSIS SUBSP ISRAELENSIS DELTA-ENDOTOXIN FOR CONTROL OF MOSQUITO LARVAE
CHEUNG, PYK
HAMMOCK, BD
[J]. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1985, 50 (04) : 984 - 988
[4] DAVIDSON EW, 1981, J ECON ENTOMOL, V74, P350, DOI 10.1093/jee/74.3.350
[5] EFFECTS OF BACILLUS-SPHAERICUS 1593 AND 2362 SPORE CRYSTAL TOXIN ON CULTURED MOSQUITO CELLS
DAVIDSON, EW
[J]. JOURNAL OF INVERTEBRATE PATHOLOGY, 1986, 47 (01) : 21 - 31
[6] POLYESTER FILM STRIPS COATED WITH PHOTOGRAPHIC GELATIN CONTAINING IMMOBILIZED GLUCOSE-OXIDASE HARDENED BY CHROMIUM(III) SULFATE
ELCIN, YM
AKBULUT, U
[J]. BIOMATERIALS, 1992, 13 (03) : 156 - 161
[7] ELCIN YM, 1993, THESIS ANKARA U ANKA, P71
[8] IMMOBILIZATION OF MICROBIAL-CELLS, SUBCELLULAR ORGANELLES, AND ENZYMES IN CALCIUM ALGINATE GELS
KIERSTAN, M
BUCKE, C
[J]. BIOTECHNOLOGY AND BIOENGINEERING, 1977, 19 (03) : 387 - 397
[9] KUPPUSAMY M, 1989, WHO VECTOR BIOL CONT, V89, P977
[10] Lacey L. A., 1990, Bacterial control of mosquitoes & black flies: biochemistry, genetics & applications of Bacillus thuringiensis israelensis and Bacillus sphaericus., P284

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