Skip to main content
Log in

Fitness of Frankliniella occidentalis and Bemisia tabaci on three plant species pre-inoculated by Orius sauteri

  • Original Paper
  • Published:
Journal of Pest Science Aims and scope Submit manuscript

Abstract

Exploring the interactions between host plants, herbivores, and natural enemies is an important experimental approach for enhancing biological control. Induced plant defense responses following infestation by herbivores enable plants to minimize damage. Orius sauteri (Poppius), an important generalist predator, has been widely used as a biological control agent for suppressing many agricultural pests on agronomic and horticultural crops. Because this predator oviposits and feeds on plant tissue, in this work we hypothesized that these behaviors can induce defenses that modulate the subsequent pest attack. For this, we explored the fitness parameters of two key pests, the western flower thrips Frankliniella occidentalis (Pergande) and the tobacco whitefly Bemisia tabaci (Gennadius), on three different O. sauteri-pre-inoculated plant species, tomato, cucumber, and cowpea when compared to non-pre-inoculated plants. Pre-inoculation of O. sauteri on these three plant species decreased the performance of both herbivore pests but to differing degrees. The survival of F. occidentalis on tomato and B. tabaci on cowpea was significantly reduced on O. sauteri-pre-inoculated plants compared to non-inoculated plants. The reproduction of B. tabaci on tomato, cucumber, and cowpea was decreased in varying degrees by the pre-release of O. sauteri, whereas in the case of F. occidentalis the reproduction was only reduced on tomato and cucumber pre-inoculated plants. These results further enhance our knowledge of ecological relationships between natural enemies and herbivores and provide the context for the early release of natural enemies to control pests.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4

Similar content being viewed by others

References

Download references

Acknowledgements

The authors thank Dr. Yulin Gao from the Institute of Plant Protection, Chinese Academy of Agricultural Sciences, for kindly providing western flower thrips.

Funding

The following funding funded the work: Youth Program of National Natural Science Foundation of China (31901945); Youth Scientific Research Funds of Beijing Academy of Agriculture and Forestry Sciences (QNJJ201917); Beijing Excellent Person Program (2018000020060G181); Beijing Science and Technology Plan (Z201100008020014).

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to Zhigang Xu or Su Wang.

Ethics declarations

Conflict of interest

The authors declare no conflict of interest.

Additional information

Communicated by Alberto Urbaneja .

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Di, N., Zhu, Z., Harwood, J.D. et al. Fitness of Frankliniella occidentalis and Bemisia tabaci on three plant species pre-inoculated by Orius sauteri. J Pest Sci 95, 1531–1541 (2022). https://doi.org/10.1007/s10340-022-01543-y

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10340-022-01543-y

Keywords

Navigation