TO TOBACO TANSY Epitrix hirtipennis Melsheimer

Postoje mnogi štetnici koji napadaju duhan, a jedan od najvažnijih u posljednje dvije godine je duhanov buhač (Epitrix hirtipennis Melsheimer). Cilj rada je pregled pojave duhanovog buhača (Epitrix hirtipennis Melsheimer) od rasada do berbe duhana. Istraživanje je provedeno u 2014. godini u Kutjevu na obiteljskom poljoprivrednom gospodarstvu Dumančić pod površinama duhana od 2, 63 ha. Pregled je obavljen vizualno na 20 biljaka u 4 ponavljanja na tretiranoj i netretiranoj površini nakon svakog tretiranja, a tretirano je dva puta. Nakon prvog tretiranja broj buhača smanjen je za 50% u odnosu na netretiranu površinu, dok je nakon drugog tretiranja taj broj smanjen za 84% u odnosu na netretiranu površinu. Prvo tretiranje obavljeno je 26.svibnja 2014. sredstvom Lamdex 5 EC, a drugo tretiranje 15. srpnja 2014. sredstvom Boxer SL 200. Sredstvo Boxer SL 200 se pokazalo puno efikasnije nego Lamdex 5 EC. Važno je pratiti pojavu duhanovog buhača, te pobliže upoznati osobine štetnika kako bi znali primijeniti određene mjere suzbijanja i kako bi u narednoj godini štete mogli svesti na minimum.There are many pests that attack tobacco, and one of the most important in the last two years is to tobacco tansy (Epitrix hirtipennis Melsheimer). The aim is to review the appearance to tobacco pyrethrum (Epitrix hirtipennis Melsheimer) from seedling to harvest tobacco. The survey was conducted in 2014 in Kutjevo on the family farm Dumančić the surfaces of 2, 63 ha. The review was conducted visually at 20 plants in four repetitions on the treated and non-treated area after each treatment, and was treated twice. After the first treatment pyrethrum number is reduced by 50% compared to the untreated surface, while after the second treatment the number decreased by 84% in comparison with the untreated plot. The first treatment was done May 26, 2014 means Lamdex 5 EC, a second treatment 15 July 2014 means Boxer SL 200. Care Boxer 200 SL proved to be much more efficient than Lamdex 5 EC. It is important to monitor the occurrence of pyrethrum to tobacco, and get to know the characteristics of the pest in order to know to apply certain measures to combat and to the coming year the damage could be minimized