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Host plant tomentosity affects arthropod pest and parasitoid efficacy

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Bemisia tabaci (Gennadius) is an important pest of many crops, and management practices vary from exclusively chemical to physical and biological. This study was conducted to determine the effective release rate of the parasitoid Eretmocerus mundus Mercet on B. tabaci infesting fresh market basil (Ocimum basilicum L.) and sage (Salvia officinalis L.) grown in walk-in tunnels. Sticky traps showed naturally occurring high whitefly densities in sage but not in basil. Eretmocerus mundus pupae were obtained from a commercial insectary and released at total rates of 10, 20, and 30/m2 in sage and basil tunnels. In sage, no E. mundus parasitized nymphs were found; in contrast, E. mundus parasitization rate was about 6-33% in basil. There was a natural invasion of Encarsia lutea Masi, and parasitism in sage ranged from about 2-7% and 17-86% on basil. These unexpected field results led to laboratory trials on detached leaves and potted plants and confirmed the findings of tunnel-grown sage—there was no whitefly parasitism on sage by E. mundus. Whiteflies on sage were physically more rotund and did not flatten on leaf surface due to the densely pubescent leaves. The effects of different plant crops on whitefly parasitization are discussed.

Affiliations: 1: Agricultural Research Organization, Gilat Research Center

10.1560/IJPS.58.2.143
/content/journals/10.1560/ijps.58.2.143
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1. Ardeh, M. J., de Jong, P. W. van Lenteren, J. C. 2005. Selection of Bemisia nymphal stages for oviposition or feeding, and host-handling times of arrhenotokous and thelytokous Eretmocerus mundus and arrhenotokous E. eremicus. BioControl 50: 449-463.
2. Foltyn, S., Gerling, D. 1985. The parasitoids of the aleyrodid Bemisia tabaci in Israel. Development, host preference and discrimination of the aphelinid Eretmocerus mundus. Entomol. Exp. Appl. 38: 255-260.
3. Gelman, D. B., Gerling, D. 2003. Host plant pubescence: effect on silverleaf whitefly, Bemisia argentifolii, fourth instar and pharate adult dimensions and ecdysteroid titer fluctuations. J. Ins. Sci. 3:25. www.insectscience.org/3.25. www.insectscience.org/3.25
4. Gerling, D. 1984. The overwintering mode of Bemisia tabaci and its parasitoids in Israel. Phytoparasitica 12: 109-118.
5. Gerling, D. 1986. Natural enemies of Bemisia tabaci, biological characteristics and potential and biological control agents: a review. Agricult., Ecosyst, & Environ. 17: 99-110.
6. Gerling, D. 1990. Natural enemies of whiteflies: predators and parasitoids. In: Gerling, D. (ed.), Whiteflies: their bionomics, pest status and management. Intercept, Andover, UK. pp. 147-185.
7. Gerling, D., Quicke D. L. J., Orion, T. 1998. Oviposition mechanisms in the whitefly parasitoids Encarsia transvena and Eretmocerus mundus. BioControl 43: 289-297.
8. Greenberg, S. M., Jones W. A., Liu, T.-X. 2002. Interactions among two species of Eretmocerus (Hymenoptera: Aphelinidae), two species of whiteflies (Homoptera: Aleyrodidae), and tomato. Environ. Entomol. 31: 397-402.
9. Guershon, M., Gerling, D. 2001. Effect of foliar tomentosity on phenotypic plasticity in Bemisia tabaci (Hom., Aleyrodidae). J. Appl. Ent. 124: 449-453.
10. Headrick, D. H., Bellows, T. S., Jr., Perring, T. M. 1996. Host-plant effects on the behavior of Eretmocerus sp. nr. californicus females raised from melon. BioControl 41: 15-26.
11. Inbar, M., Gerling, D. 2008. Plant-mediated interactions between whiteflies, herbivores, and natural enemies. Annu. Rev. Entomol. 53: 431-448.
12. Jones, W. A., Greenberg, S. M. 1998. Suitability of Bemisia argentifolii (Homoptera: Aleyrodidae) instars for the parasitoid Eretmocerus mundus (Hymenoptera: Aphelinidae). Environ. Entomol. 27: 1569-1573.
13. Jones, W. A., Greenberg S. M., Legaspi Jr., B. 1999. The effect of varying Bemisia argentifolii and Eretmocerus mundus ratios on parasitism. BioControl 44: 13-28.
14. Kirk, A. A., Lacey, L. A. 1996. A systematic approach to foreign exploration for natural enemies of Bemisia and some current results. In: Gerling, D. and Mayer, R. T. (eds), Bemisia: 1995 Taxonomy, Biology, Damage Control and Management. Intercept, Andover, UK. pp. 531-533.
15. Qiu, Y. T., van Lenteren, J. C., Drost, Y. C., Posthuma-Doodeman, C. J. A. M. 2004. Life-history parameters of Encarsia formosa, Eretmocerus eremicus and E. mundus, aphelinid parasitoids of Bemisia argentifolii (Hemiptera: Aleyrodidae). European J. Entomol. 101: 83-94.
16. Russell, L. M. 1948. The North American species of whiteflies of the genus Trialeurodes. USDA Misc. Publ. 635.
17. Seelmann, L., Auer, A., Hoffmann, D., Schausberger, P. 2007. Leaf pubescence mediates intraguild predation between predatory mites. Oikos 116: 807-817.
18. Stansly, P. A., Calvo, J., Urbaneja, A. 2005. Release rates for control of Bemisia tabaci (Homoptera: Aleyrodidae) biotype "Q" with Eretmocerus mundus (Hymenoptera: Aphelinidae) in greenhouse tomato and pepper. Biol. Cont. 35: 124-137.
19. Weintraub, P. G., Shapira, N., Chiel, E., Steinberg, S. 2002. Effect of various release schedules of Eretmocerus mundus on the control of Bemisia tabaci in organic greenhouse peppers, in Israel—preliminary results. IOBC/WPRS Bulletin 25(3): 301-304.
20. Zang, L.-S., Liu, T.-X. 2008. Host-feeding of three parasitoid species on Bemisia tabaci biotype B and implications for whitefly biological control. Entomol. Exp. Appli. 127: 55-63.
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/content/journals/10.1560/ijps.58.2.143
2010-05-18
2018-04-22

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