Effects of Insecticides on the Antioxidative Defense System in European Corn Borer (Ostrinia nubilalis)
2017
Autori:
Franeta, FilipMirčić, Dejan
Milovac, Željko
Todorović, Dajana
Obradović, Saša
Perić Mataruga, Vesna
Ostala autorstva
Gölen, ZaferTemizer, Abidin
Tip dokumenta:
Konferencijski prilog (Objavljena verzija)
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© 2017 by Gece Kitaplığı
Metapodaci
Prikaz svih podataka o dokumentuApstrakt:
The European Corn Borer (Ostrinia nubilalis) is one of the most damaging insect pests of corn
and it has a detrimental influence on corn production. This work examines the effects of different
insecticides on the antioxidative defense system of Ostrinia nubilalis larvae from Rimski Šancevi
(near Novi Sad, Serbia). The experiment setup consisted of a completely randomized block design
with 4 replicates. Four experimental groups were formed: control group (K) and C1 (indoxacarb –
0,25 ml ha-1), C2 (chlorantraniliprole – 0,1ml ha-1) and C3 (chlorantraniliprole + lambda cyhalothrin –
0,20 ml ha-1). Larvae from maize stems (hybrid NS 6030, FAO group 600) were collected following
20 days after the insecticide application, after which the homogenates of whole larvae were made.
Ultimately, determination of the superoxide dismutase (SOD) catalase (CAT) and glutathione S
transferase (GST) activity was performed. The comparison of the experimental groups has determined
that SOD activity decreases significantly, whereas CAT activity suggestively increases in group C2 in
relation to K. GST activity is significantly higher in all insecticides-treated groups in relation to K.
Results indicate that the highest variations in larval enzyme activity was recorded in group C2, which
proposes chlorantaniliprole as the most efficient insecticide for further use.
Ključne reči:
antioxidative defense; chlorantraniliprole; indoxacarb; lambda cyhalothrin; Ostrinia nubilalisFinansiranje / projekti:
- Uticaj magnetnih polja i drugih sredinskih stresora na fiziološke odgovore i ponašanje različitih vrsta (RS-MESTD-Basic Research (BR or ON)-173027)
U:
- Gölen Z, Temizer A, editors. II International Symposium on Multidisciplinary Studies (ISMS); 2017 May 18-21; Rome, Italy. Ankara, Turkey: Gece Kitaplığı; 2017. p. 40.