First record of a parasitoid, Megaselia (M) scalaris(Diptera: Phoridae) of fall armyworm, Spodoptera frugiperda(J. E. Smith) (Lepidoptera: Noctuidae) from India

Autor: Deshmukh, Sharanabasappa S., Kiran, S., Naskar, Atanu, Pradeep, Palam, Kalleshwaraswamy, C. M., Sharath, K. N.
Zdroj: Egyptian Journal of Biological Pest Control; December 2021, Vol. 31 Issue: 1
Abstrakt: The fall armyworm (FAW), Spodoptera frugiperda(J. E. Smith) (Lepidoptera: Noctuidae), has become a major threat in maize cultivation since its invasion to India in 2018. The humpbacked fly, Megaselia scalaris(Loew) (Diptera: Phoridae), was recorded as a laboratory parasitoid of FAW, for the first time in India. Initially, 30–40 maggots of M. (M) scalarisemerged out from the dead pre-pupa and pupa of laboratory-reared FAW. The fly laid up to 15 eggs on the outer surface of 6th instar larva or pre-pupa of the FAW. The incubation period was 1–2 days. The fly had 3 larval instars which lasted 3–4 days and a pupal period of 10–11 days. The adults survived for 6–7 days.
Databáze: Supplemental Index