biološka efikasnost, Bacillus thuringiensis var. kurstaki, bioinsekticid D-Stop, postojanost u deklarisanom vremenu čuvanja. biological efficacy, Bacillus thuringiensis var. kurstaki, bioinsecticide D-Stop, stability in the declared shelf life. 2005 U radu su prikazani rezultati laboratorijskih ispitivanja bioloske efikasnosti bioinsekticida ,D-Stop", čiju aktivnu materiju čine spore i protein-kristali bakterije Bacillus thuringiensis var. kurstaki, starog dve godine, godinu dana i sveže proizvedenog, a na prvom, drugom i trećem larvenom stupnju gubara. This paper presents the results of the laboratory study of biological efficacy of the bioinsecticide ,D-Stop" two years old, one year old and freshly produced, on the first, the second and the third instars of gypsy moths. Its active ingredient consists of the spores and protein-crystals of the bacterium Bacillus thuringiensis var. kurstaki. https://unilib.phaidrabg.rs/o:6312 ISSN: 0354-1894 POSTOJANOST BIOINSEKTICIDA D-STOP U DEKLARISANOM VREMENU SKLADIŠTENJA Institut za šumarstvo Zbornik radova Instituta za šumarstvo number: 52-53 startpage: 49 endpage: 61 srp info:eu-repo/semantics/article All rights reserved application/pdf 3504879 bytes Tabaković-Tošić, Mara Marković, Miroslava