Naslov
Effect of soil and fertilization management on maize susceptibility to European corn borer (Ostrinia nubilalis Hübner)
(Effect of soil and fertilization management on maize susceptibility to European corn borer (Ostrinia nubilalis Hübner))

Autori
Sarajlić, Ankica ; Ravlić, Marija ; Jug, Irena ; Đurđević, Boris ; Brozović, Bojana, Horvatović, Andreas ; Jug, Danijel

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of abstracts XI International Symposium of Agricultural Sciences / Kelečević, Biljana ; Kuruzović, Danijela - Trebinje : Poljoprivredni fakultet Univerziteta u Banjoj Luci, 2022, 95-95

ISBN
978-99938-93-81-3

Skup
11th international symposium on agricultural sciences (AgroReS 2022)

Mjesto i datum
Trebinje, Bosna i Hercegovina, 26.05.2022. - 28.05.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
European corn borer ; tillage ; fertilization ; maize ; liming

Sažetak
European corn borer (ECB) is one of the most important maize pests. The aim of this study was to determine the effect of different soil and fertilization management on maize susceptibility to European corn borer attack. The experiment was set up in 2021 in Virovitica- Podravina County on maize hybrid OS378. Three treatments were included in the experiment. Treatment A – soil tillage: standard tillage (ST) and conservation system shallow (CTS), treatment B – liming: with liming (CY) and without liming (CN) and treatment C – fertilization: fertilization according recommendation (FR), FR+GeO2 (soil microbial biomass activator) (GFR), biochar (B) and biochar + FR (BFR). At the end of the vegetation ear weight (g), stem tunnel length (cm), ear shank damage (cm), number of larvae in maize stem and number of larvae in ear shank were recorded. Damage from ECB larvae for all tested parameters was greater on the CN compared to CY treatment and the ear weight was lower. CTS resulted in greater damage of maize stem and the number of larvae in the stem however, there was less damage to the ear shank and the number of larvae in the ear shank while the ear weight was also higher than the ST. BFR resulted in the highest ear weight on fertilization treatments and the lowest ear shank damage as well as the number of larvae in ear shank. Biochar treatment had the lowest ear weight, stem tunnel length and number of larvae in the maize stem, but also the greatest ear shank damage. According this results for all tested parameters from the ECB larvae, ear shank damage was the most important parameter in ear weight reduction.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA