Josip Juraj Strossmayer University of Osijek. Faculty of agriculture. DEPARTMENT FOR PLANT PROTECTION.
Abstract
Prinos ratarskih kultura svake godine umanjuju razni štetni kukci hraneći se podzemnim i nadzemnim dijelovima biljke. Iz tog razloga vrše se preventivne i kurativne mjere suzbijanja. Kako bi suzbijanje bilo učinkovito, treba se utvrditi brojnost populacije kukaca. Istraživanje entomofaune je provedeno na ozimom ječmu u Tovarniku tijekom vegetacije u 2017. godini. Različitim metodama ulova utvrđeni su štetni i korisni kukci. Populacija štetnih kukaca nije prelazila ekonomski prag odluke.Different harmful insects reduce every year yield of arable crops by feeding on underground and aboveground parts of plants. For this reason, we use preventive and curative measures of protection. In order to do this efficiently, insects must be catched, identified and their population abundance evaluated. Entomofauna of winter barley was monitored in Tovarnik during the vegetation season in 2017. Both, beneficial and harmful insects was catched and identified. Population of insect pests did not reach economic threshold leve
