20.500.12556/RUL-176172 Preučevanja vpliva glive Trichoderma asperellum na okužbo z belo zrnato gnilobo Sclerotinia sclerotiorum na vrtni solati (Lactuca sativa) Studies of the influence of the fungus Trichoderma asperellum from biotic preparation on white granular rot infection on a selected variety of lettuce Biotično varstvo rastlin ima vedno večji pomen, saj predstavlja alternativo kemičnim fitofarmacevtskim sredstvom. V biotičnem varstvu se uporabljajo koristni organizmi, ki zatirajo škodljive organizme in hkrati ne škodujejo ljudem ter samim rastlinam. Mednje se uvršča tudi antagonistična gliva Trichoderma asperellum, ki je bila uporabljena v raziskavi. Bela zrnata gniloba (Sclerotinia sclerotiorum) je rastlinska bolezen, ki je zelo problematična pri pridelavi gospodarsko pomembnih rastlinskih vrst. V raziskavi smo v lončnem poskusu s solato (Lactuca sativa L.) sorte ´Eole´ uporabili različne kombinacije/obravnavanja z izolatom patogena in biotičnim pripravkom. Zanimalo nas je, kakšen vpliv ima izbrani biotični pripravek na razvoj solate oziroma na zmanjšanje okužb s patogenom. V poskusu smo uporabili biotični pripravek Trifender® Pro, ki vsebuje izbrani sev T34 glive T. asperellum. V raziskavi smo potrdili, da dodajanje biotičnega pripravka vpliva na boljšo rast solate. Ugotovili smo, da pripravek deloma preprečuje tudi razvoj bele zrnate gnilobe. Biological plant protection has become increasingly important, as it is a suitable alternative to chemical control. In biological control, useful organisms are used to suppress harmful organisms and at the same time do not harm people and the plants themselves. Among them is also the antagonistic fungus Trichoderma asperellum used in this research. The cottony soft rot (Sclerotinia sclerotiorum) is a plant disease that is very problematic in the production of economically important plants. In the research, we used different combinations/treatments with the pathogen isolate and the biotic preparation in a pot experiment with lettuce (Lactuca sativa L.) of the ´Eole´ variety, as we were interested in the impact of our chosen biotic preparation on the development of lettuce, and on inhibition of infection with the pathogen. In the experiment, we used the biotic preparation Trifender® Pro, which contains fungus T. asperellum T34. In the research, we confirmed that the addition of a biotic preparation affects minimally on the growth of lettuce. It was noted that the preparation partially prevents the development of cottony soft rot disease. solata Lactuca sativa antagonistična gliva Trichoderma asperellum Sclerotinia sclerotiorum biotično varstvo biotični pripravek lettuce Lactuca sativa antagonistic fungus Trichoderma asperellum Sclerotinia sclerotiorum biological control biological product true false false Slovenski jezik Angleški jezik Magistrsko delo/naloga 2025-11-23 07:15:37 2025-11-23 07:15:43 2025-12-18 04:07:25 0000-00-00 00:00:00 2025 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 271868 258578435 54680.pdf 54680.pdf 1 6BFD1383D59FAA5EC2D2A0FCD45244C2 2033ff049aa0d77cc8ff84ab21b06a698c7e940bd8786c19f8c7ab63befc550b 7c777e8c-c833-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=222409 Biotehniška fakulteta 0 0 0