Effects of different Philosamia ricini (Lepidoptera: Saturniidae) cold storage periods on Ooencyrtus pityocampae and Ooencyrtus kuvanae (Hymenoptera: Encyrtidae) rearing


TUNCA COSİC H., Cosic B., Venard M., Capelli M., Colombel E., Tabone E.

BULLETIN OF ENTOMOLOGICAL RESEARCH, cilt.112, sa.5, ss.667-673, 2022 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 112 Sayı: 5
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1017/s0007485322000074
  • Dergi Adı: BULLETIN OF ENTOMOLOGICAL RESEARCH
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, Agricultural & Environmental Science Database, Animal Behavior Abstracts, Aquatic Science & Fisheries Abstracts (ASFA), BIOSIS, CAB Abstracts, EMBASE, Environment Index, Geobase, MEDLINE, Veterinary Science Database
  • Sayfa Sayıları: ss.667-673
  • Anahtar Kelimeler: Cold storage, egg parasitoid, host, Ooencyrtus kuvanae, Ooencyrtus pityocampae, Philosamia ricini, PEDESTRIS HEMIPTERA ALYDIDAE, TRISSOLCUS-BASALIS, BIOTIC POTENTIALITIES, ENCARSIA-FORMOSA, TELENOMUS-PODISI, ION HOMEOSTASIS, STORED EGGS, HOST EGGS, PERFORMANCE, PARASITISM
  • Ankara Üniversitesi Adresli: Evet

Özet

Ooencyrtus pityocampae and Ooencyrtus kuvanae are egg parasitoids that are considered potential candidates for the control of different pest species through inundative release. The aim of this study was to assess the effects of different cold-storage periods of Philosamia ricini eggs (host) on the rearing parameters of O. pityocampae and O. kuvanae. Host eggs were stored at 3 degrees C, and a factorial experiment involving two parasitoid species, nine host storage periods (1, 5, 10, 15, 30, 45, 60, 75 and 90 days) and a control, and two host ages (1 and 2 days) was conducted, with 10 replications including 40-P. ricini eggs each. Adult emergence, development time, longevity, and fecundity were investigated. The parasitoid adult emergence percentage significantly varied with storage duration. These values were lower in O. kuvanae than in O. pityocampae. The development time of O. kuvanae progeny increased in both host age groups except in the 1-day storage period subgroup. However, the development times of the progeny of O. pityocampae reared on one-day-old eggs stored for 5, 10, 60, and 75 days were increased, and the development times of the progeny of O. pityocampae reared on 2-day-old eggs stored for 45 and 90 days were increased. The longevity of the F1 progeny of O. kuvanae was negatively affected by storage time. There was no difference in the longevity of the F1 progeny of O. pityocampae compared to that of the control. Additionally, the fecundities of the F1 progeny of O. pityocampae and O. kuvanae were 54.7 and 47.0 offspring/female, respectively. These results provide useful information for guiding the development of mass rearing methodologies for both parasitoid species.