Behavior of Some Maize Hybrids to the Attack of the European Corn Borer (Ostrinia nubilalis Hbn.) and Fusarium Ear Rot (Fusarium sp.)

European corn borer (Ostrinia nubilalis Hbn.) is the most important pest of maize, for the conditions on Romania. Through injuries produced, both on the stem and ears, it favors the penetration of the spores of Fusarium sp. in the plant. In this paper, some results were presented regarding the reaction of the new maize creations and some perspective hybrids from Agriculture Research and Development Station Turda (ARDS Turda), to the attack of the European corn borer (Ostrinia nubilalis Hbn.) larva and the fusarium ear rot (Fusarium sp.), in the period 2020-2022. The climatic conditions during the summer period, recorded at ARDS Turda, were more favorable to the attack in 2021 and 2022 compared to 2020 for the European corn borer, respectively, more favorable to the attack in 2022 compared to 2021 for the fusarium ear rot. Turda 380 and Turda 2020 hybrids showed a tolerance to the attack of European corn borer larva and the lowest values of fusarium ear rot attack. Turda 332, HST A483-11 and HST A483-39 hybrids were more sensitive both to the attack of Ostrinia nubilalis and Fusarium sp.