Abstract
The potential for novel pests to attack indigenous plants can be examined in non-native ranges of these plants. We used perennial native New Zealand plant species growing in botanic gardens and on public spaces in southern California to explore new associations between these plants, the bacterium Xylella fastidiosa, and its vector, the invasive insect pest, Homalodisca vitripennis (the glassy-winged sharpshooter), both of which are not yet present in New Zealand. Further, we examined the biocontrol potential of egg parasitoids against H. vitripennis on New Zealand plant hosts in southern California. We make the case for the inclusion of biocontrol as an early-response strategy against H. vitripennis should this pest invade New Zealand, and outline the steps required to make biocontrol part of a rapid-response management plan should an incursion and localized establishment occur.
Similar content being viewed by others
References
Al-Wahaibi AK, Morse JG (2009) Egg morphology and stages of embryonic development of the glassy-winged sharpshooter (Hemiptera: Cicadellidae). Ann Entomol Soc Am 102:241–248
Beard SS, Pitman AR, Kraberger S, Scott IAW (2013) SYBR green real-time quantitative PCR for the specific detection and quantification of ‘Candidatus Liberibacter solanacearum’ in field samples from New Zealand. Eur J Plant Pathol 136:203–215. doi:10.1007/s10658-012-0156-5
Better Border Biosecurity (2012) International plant sentinel network helps identify potential invasive pests. B3—Science Solutions for Better Border Biosecurity website. http://b3nz.org/news/international-plant-sentinel-network-helps-identify-potential-invasive-pests. Accessed 03 Jul 2013
Charles J (2012) Assessing the non-target impacts of classical biological control agents: is host-testing always necessary? Biocontrol 57:619–626. doi:10.1007/s10526-012-9449-z
Charles JG, Logan DP (2013) Predicting the distribution of Gonatocerus ashmeadi, an egg parasitoid of glassy winged sharpshooter, in New Zealand. NZ Entomol 36:73–81. doi:10.1080/00779962.2012.751776
Drake JM, Lodge DM (2006) Allee effects, propagule pressure and the probability of establishment: Risk analysis for biological invasions. Biol Invasions 8:365–375. doi:10.1007/s10530-004-8122-6
Fowler SV, Syrett P, Hill RL (2000) Success and safety in biological control of environmental weeds in New Zealand. Austral Ecol 25:553–562
Harper SJ, Ward LI, Clover GRG (2010) Development of LAMP and real-time PCR methods for the rapid detection of Xylella fastidiosa for quarantine and field applications. Phytopathology 100:1282–1288. doi:10.1094/phyto.06.10.0168
Heenan PB (2012) Taxonomic notes on the New Zealand flora: new names in Veronica (Plantaginaceae). N Z J Bot 50:87–88. doi:10.1080/0028825x.2011.633534
Hoddle MS (2004) The potential adventive geographic range of glassy-winged sharpshooter, Homalodisca coagulata and the grape pathogen Xylella fastidiosa: implications for California and other grape growing regions of the world. Crop Prot 23:691–699. doi:10.1016/j.cropro.2003.11.017
Hoddle MS, Petit JN, Grandgirard J, Roderick GK, Davies N (2008) Can invasion biology theory assist classical biological control programs? In: Mason PG, Gillespie DR, Vincent C (ed) Proceedings of the 3rd International Symposium on Biological Control of Arthropods, Christchurch, New Zealand, 8–13 Feb 2008. pp 14–18
Irvin NA, Hoddle MS (2005) Determination of Homalodisca coagulata (Hemiptera: Cicadellidae) egg ages suitable for oviposition by Gonatocerus ashmeadi, Gonatocerus triguttatus, and Gonatocerus fasciatus (Hymenoptera: Mymaridae). Biol Control 32:391–400. doi:10.1016/j.biocontrol.2004.12.007
Messing RH, Noser S, Hunkeler J (2009) Using host plant relationships to help determine origins of the invasive Erythrina gall wasp, Quadrastichus erythrinae Kim (Hymenoptera: Eulophidae). Biol Invasions 11:2233–2241
Petit JN, Hoddle MS, Grandgirard J, Roderick GK, Davies N (2008) Invasion dynamics of the glassy-winged sharpshooter Homalodisca vitripennis (Germar) (Hemiptera: Cicadellidae) in French Polynesia. Biol Invasions 10:955–967. doi:10.1007/s10530-007-9172-3
Pilkington L et al (2005) Introduced parasitic wasps could control glassy-winged sharpshooter. Calif Agric 59:223–228
Price PW, Bouton CE, Gross P, McPheron BA, Thompson JN, Weis AE (1980) Interactions among 3 trophic levels—influence of plants on interactions between insect herbivores and natural enemies. Annu Rev Ecol Syst 11:41–65
Rathé AA et al (2012) Incursion preparedness: anticipating the arrival of an economically important plant pathogen Xylella fastidiosa Wells (Proteobacteria: Xanthomonadaceae) and the insect vector Homalodisca vitripennis (Germar) (Hemiptera: Cicadellidae) in Australia. Aust J Entomol 51:209–220. doi:10.1111/j.1440-6055.2011.00856.x
Saunders JT, Saunders CM, Buwalda JG, Gerard PJ, Bourdôt GW, Wratten SD, Goldson SL (2013) The economic impact of failures in plant protection to New Zealand. Better Border Biosecurity, Lincoln, New Zealand
Triapitsyn SV (2003) Taxonomic notes on the genera and species of Trichogrammatidae (Hymenoptera)—egg parasitoids of the Proconiine Sharpshooters (Hemiptera: Clypeorrhyncha: Cicadellidae: Proconiini) in Southeastern USA. Trans Am Entomol Soc 129:245–265. doi:10.2307/25078808
Varela LG, Smith RJ, Phillips PA (2001) Pierce’s disease. University of California devision of agriculture and natural resources publications, Oakland, California
Acknowledgments
We are grateful to southern California’s botanic gardens and arboreta staff Tim Thibault, Jim Henrich, Frank McDonough, Mario Llanos and Liz Rozycki for their generosity and hospitality. Matt Daugherty provided laboratory space at UC Riverside. Nic Bolstridge assisted with transfer permit arrangements. We thank Quentin Paynter for helpful comments on this manuscript. This project was supported by Core funding to Landcare Research from the New Zealand Ministry of Business, Innovation and Employment.
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Groenteman, R., Forgie, S.A., Hoddle, M.S. et al. Assessing invasion threats: novel insect-pathogen-natural enemy associations with native New Zealand plants in southern California. Biol Invasions 17, 1299–1305 (2015). https://doi.org/10.1007/s10530-014-0804-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10530-014-0804-0