Laboratory of  Experimental Entomology and BioControl Theory Russia, 199034, St.-Petersburg, Zoological Institute. Phone: +7 (812) 714 0442; Fax: +7 (812) 714 0444; E-mail: sreznik@zin.ru

Host selection, oviposition and egg retention in Trichogramma

Project conducted by S.Ya. Reznik, N.D. Voinovich, N.P.Vaghina  and T.Ya. Umarova since 1985.

References
(those published in English are indicated by blue color)

Reznik S.Ya., Vaghina N.P. 2007. Effect of photoperiod on parasitization by Trichogramma principium (Hymenoptera: Trichogrammatidae) // European J. Entomol. Vol. 104, N 4. P. 705-713.

Reznik S.Ya., Vaghina N.P. 2007.Effect of experience on response of Trichogramma buesi Voeg. and T. principium Sug. et Sor. (Hymenoptera, Trichogrammatidae) females to different ages of host eggs.  Entomol. Obozr.  86 (1):  3-13 (English translation: Entomol. Rev., in press).

Reznik S., Vaghina N., Voinovich N, Karpova S. 2007. Egg retention as risk-spreading in Trichogramma // Annual meeting of Japanese Society of Comparative Physiology and Biochemistry. July 6-8 2007, Okayama, Japan. Abstract -  Comparative Biochemistry and Physiology B. Vol. 148 No. 3. P. 340

Reznik S.Ya., Klyueva N.Z. 2006. Egg retention and dispersal activity in Trichogramma principium. Journal of Insect Science. 6 (16): 1-6.

Reznik S.Ya., Vaghina N.P. 2006. Heat Shock Influences on Parasitization of the Angoumois Grain Moth Sitotroga cerealella Oliv. (Lepidoptera, Gelechiidae) Eggs by the Egg Parasitoid Trichogramma principium Sug. et Sor. (Hymenoptera, Trichogrammatidae) Females. Entomol. Obozr.  85 (4):  721-726 (English translation: Entomol. Rev., 86: 861-865)

 Reznik S.Ya., Vaghina N.P. 2006.  Temperature Effects on Induction of Parasitization by Females of Trichogramma principium (Hymenoptera, Trichogrammatidae). Zool. Zhurn. 85 (1):  48-53 (English translation: Entomol. Rev., 86:133-138).

Reznik S.Ya., Umarova T.Ya, Voinovich N.D. 2003. Egg retention in Trichogramma (Hymenoptera: Chalcidoidea: Trichogrammatidae): learning or diapause? Acta Soc. Zool. Bohem.  67 (1): 25-33.

Reznik S.Ya., Voinovich N.D., Umarova T.Ya. 2002. Delayed oviposition as an adaptive strategy of insect parasitoids (Hymenoptera). Abstracts of XII Congress of Russian Entomological Society (St.Petersburg, 19-24 August 2002). P. 302-303.

Reznik S.Ya., Voinovich N.D., Umarova T.Ya. 2002. Egg retention as risk-spreading in insect parasitoids (using Trichogramma as an example) // Annual reports 2001. Trudy ZIN RAS 296: 111-116.

Reznik S.Ya, Voinovich N.D., Umarova T.Ya. 2001.  Comparative behavioral analysis of females manifesting oviposition and egg retention in Trichogramma principium (Hymenoptera, Trichogrammatidae). Entomol. Obozr. 80: 545-555.

Reznik S.Ya, Voinovich N.D. & Umarova T.Ya. 2001. Long-term egg retention and parasitization in Trichogramma principium. J. Appl. Entomol. 125: 169-175.

Reznik S.Ya., Voinovich N.D., Umarova T.Ya. 2000. Effects of experience on host selection in Trichogramma principium (Hymenoptera, Trichogrammatidae) // Trudy Zool. Inst. Ross. Acad. Sci. 286: 129-134.

Voinovich N.D., Umarova T.Ya. & Reznik S.Ya. 1999. Host spatial pattern influences induction of parasitization by Trichogramma. Europ. J. Entomol. 96:369-373.

Reznik S.Ya, Voinovich, N.D. & Umarova T.Ya. 1998. Egg retention in the presence of a host in Trichogramma females. J. Appl. Entomol. 122: 555-559.

Reznik S.Ya., Umarova T.Ya. & Voinovich N.D. 1997. The influence of previous host age on current host acceptance in Trichogramma. Entomol. Exp. Appl. 82: 153-157.

Reznik S.Ya., Voinovich N.D. & Umarova T.Ya. 1997. Carbohydrate suppresses parasitization and induces egg retention in Trichogramma. Biocontrol Science and Technology 7: 271-274.

Reznik S.Ya., Voinovich N.D. & Umarova T.Ya. 1996. Experimental investigation of the dynamics of the percent of ovipositing females and their mean fecundity in the generation sequences of Trichogramma (Hymenoptera, Trichogrammatidae) Zool. Zhurn. 75: 375-382 (in Russian).

Reznik S.Ya. 1995. Intraspecific variations of host specificity in insect parasitoids (using Trichogramma as an example). Entomol. Obozr. 74: 507-515. (in Russian).

Reznik S.Ya. & Umarova T.Ya. 1991. Host population density influence on host acceptance in Trichogramma. Entomol. Exp. Appl. 58: 49-54.

Reznik S.Ya. & Umarova T.Ya. 1990. The influence of host's age on the selectivity of parasitizm and fecundity of Trichogramma. Entomophaga. 35, 31-37.

Reznik S.Ya. & Umarova T.Ya. 1989. Influence of host population density on the percentage of ovipositing females in Trichogramma spp. Zool. Zhurn. 68 (12), 30-36. (in Russian).

Reznik S.Ya. & Umarova T.Ya. 1988. Causes and results of "refuse from parasitization" in Trichogramma. In: Trichogramma in plant protection, Moskow, p. 46-52. (in Russian).

Reznik S.Ya. & Umarova T.Ya. 1985. Reaction of Trichogramma cacoeciae (Hymenoptera, Trichogrammatidae) females to the duration of host egg development. Zool. Zhurn. 64, 709-714. (in Russian).