O‘ZBEKISTON HUDUDIDA IZOLALANGAN BACHILLUS TURINGIENSIS TABIY ENDOFITIK SHAMLARINING KOLORADO EKOLOGIK QO‘NG‘IZIGA QARSHI EKOLOGIK XAVFSIZ HASHROQLAR FAOLIYATINI BAHOLASH
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Kolorado kartoshka qo‘ng‘izi (Leptinotarsa decemlineata Say) kimyoviy insektitsidlarga chidamlilikning tez rivojlanishi tufayli
solanaceous ekinlarga jiddiy xavf tug‘diradi. Ushbu tadqiqotning maqsadi O‘zbekistondan Bacillus thuringiensis ning mahalliy
izolatlarining L. decemlineata lichinkalariga qarshi insektitsid samaradorligini baholash va biopestisid yaratish uchun istiqbolli
shtammlarni tanlashdan iborat edi. Mahalliy shtammlar to‘plami ajratildi va skrining qilindi, so‘ngra ANOVA va Tukey testidan
foydalangan holda statistik tahlil qilindi. To‘rtta yuqori samarali shtamm aniqlandi. Bt-07 shtammi birinchi bosqichli
lichinkalarning 86,7% o‘limiga sabab bo‘ldi, bu esa uning yetakchi mavqeini statistik jihatdan tasdiqlaydi.
1. Alyokhin, A. (2009). Colorado potato beetle management on potatoes: current challenges and future prospects. Fruit,
Vegetable and Cereal Science and Biotechnology, 3(1), 10-19.
2. Whalon, M. E., Mota-Sanchez, D., & Hollingworth, R. M. (Eds.). (2008). Global Pesticide Resistance in Arthropods.
CABI.
3. Szendrei, Z., & Weber, D. C. (2019). Leptinotarsa decemlineata (Say): A review of its biology and management. Journal of
Integrated Pest Management, 10(1), 1-15.
4. Damalas, C. A., & Koutroubas, S. D. (2018). Current status and recent developments in biopesticide use. Agronomy, 8(1),
13.
5. Bravo, A., Likitvivatanavong, S., Gill, S. S., & Soberón, M. (2011). Bacillus thuringiensis: A story of a successful
bioinsecticide. Insect Biochemistry and Molecular Biology, 41(7), 423-431.
6. Höfte, H., & Whiteley, H. R. (1989). Insecticidal crystal proteins of Bacillus thuringiensis. Microbiological Reviews, 53(2),
242-255.
7. Palma, L., Muñoz, D., Berry, C., Murillo, J., & Caballero, P. (2014). Bacillus thuringiensis toxins: an overview of their
biocidal activity. Toxins, 6(12), 3296-3325.
8. Vachon, V., Laprade, R., & Schwartz, J. L. (2012). Current models of the mode of action of Bacillus thuringiensis Cry
toxins. Advances in Insect Physiology, 43, 1-33.
9. Pardo-López, L., Soberón, M., & Bravo, A. (2013). Bacillus thuringiensis insecticidal three-domain Cry toxins: mode of
action, insect resistance and consequences for crop protection. FEMS Microbiology Reviews, 37(1), 3-22.
10. Glare, T. R., & O'Callaghan, M. (2000). Bacillus thuringiensis: Biology, Ecology and Safety. John Wiley & Sons.
11. Crickmore, N., Zeigler, D. R., Feitelson, J., Schnepf, E., Van Rie, J., Lereclus, D., & Dean, D. H. (1998). Revision of the
nomenclature for the Bacillus thuringiensis pesticidal crystal proteins. Microbiology and Molecular Biology Reviews,
62(3), 807-813.
12. Domínguez-Arrizabalaga, M., Villanueva, M., Escriche, B., & Ferré, J. (2020). Insecticidal activity of Bt toxins against
coleopteran pests. Pest Management Science, 76(9), 2903-2912.
13. Jouzani, G. S., Valijanian, E., & Sharafi, R. (2017). Bacillus thuringiensis: a successful insecticide with new environmental
features and tidings. Applied Microbiology and Biotechnology, 101(7), 2691-2711.
14. Travers, R.S., Martin, P.A., & Reichelderfer, C.F. (1987). Selective process for efficient isolation of
soil Bacillus spp. Applied and Environmental Microbiology, 53(6), 1263-1266.
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