Key Publications

Froud, K., Han, J.H., Compton, C., Chew, Y.C., Geddes, H., Edwards, G., Burns, B., Leighton, S., Killick, S., Ashby, E. and Jamieson, A., 2022. Multivariable analysis of risk factors associated with symptomatic kauri and detection of Phytophthora agathidicida in the Waitakere Ranges. 2021 Waitākere Ranges kauri population health monitoring survey.

Froud, K., Yue Chew, Y.C., Kean, J., Geddes, H., Hill, L., Hjelm, F., Taua-Gordon, R., Ashby, E., Greening, S., Compton, C. and Shepherd, J., 2022. Baseline prevalence study of Phytophthora agathidicida and kauri dieback in the Waitakere Ranges and frequency of potential risk factors using a cross-sectional study. 2021 Waitākere Ranges kauri population health monitoring survey.

Froud, K., Vallee, E., Kean, J., Chin Chew, Y., Ashby, E., Jamieson, A. and Tolich, L., 2024. Searching in the dark: why diagnostic test performance is essential to interpreting surveillance results, using Phytophthora agathidicida as a case study.

Froud, K., 2020. Kauri dieback building knowledge: Review of operational research undertaken by the Kauri Dieback Programme from January 2009 to June 2020 and related research for biology, surveillance, vectors, control, and decision support. A report prepared for MPI and the Kauri Dieback Programme by Biosecurity Research Limited. Biosecurity New Zealand Technical Paper No. 2020/09, Pp. 97.

Froud, K., Aley, J., Black, A., Bulman, L., Chetham, J., Houliston, G., 2019. Ngā Rākau Taketake
Rapid Implementation Group Final Report. A confidential report prepared for New Zealand’s Biological Heritage Science Challenge, 59 pp.

Kauri Dieback Strategic Science Advisory Group, 2018. Kauri dieback science plan. Science plan prepared for the Kauri dieback programme by the Kauri Dieback Strategic Science Advisory Group www.kauridieback.co.nz/media/1865/kauri-dieback-science-plan-2018.pdf, Pp. 31.

Stevenson, M., Froud, K., 2020. Recommended case definition and design of a baseline monitoring methodology for kauri dieback. A report for the Ministry for Primary Industries on behalf of the Kauri Dieback Programme, 41 pp.

Froud, K.J. 2018. Forest Biosecurity: Operational biosecurity. Review of the biosecurity preparedness of the forestry industry to identify opportunities to improve biosecurity outcomes for forestry. Report prepared for the New Zealand Forest Owners’ Association by Biosecurity Research Limited. Version 2.1 Final. 24 September, 2018. 46 pp. 

Froud KJ, Beresford RM, Cogger NC 2018. Impact of kiwifruit bacterial canker on productivity of ‘Hayward’ kiwifruit using observational data and multivariable analysis. Plant Pathology 67:671–681.

Froud KJ, Cogger N, Beresford RM 2018. The association between vine management wounds and weather risk on the development of kiwifruit bacterial canker in ‘Hayward’ kiwifruit. Acta Horticulturae, 1218:227–237.

Froud KJ, Beresford RM, Cogger N 2017. Risk factors for kiwifruit bacterial canker disease development in ‘Hayward’ kiwifruit blocks. Australasian Plant Pathology 45(5):421–431.

Sandanayaka M, Charles J, Froud KJ 2017. Potential use of electrical penetration graph (EPG) technology for biosecurity incursion response decision making. New Zealand Plant Protection 70: 1–15.

Froud KJ, Cogger N, Beresford RM 2016. Kiwifruit bacterial canker in ‘Hayward’ kiwifruit: Design of a quantitative questionnaire for kiwifruit growers. New Zealand Plant Protection 69: 30–38.

Froud KJ, Cogger N, Beresford RM, Clark G 2015. Orchardist-observed prevalence of symptoms of kiwifruit bacterial canker disease in ‘Hayward’ kiwifruit blocks in New Zealand. Acta Horticulturae 1095: 45–48.

Froud K 2012. Likely scenarios of a fruit fly outbreak in New Zealand to determine the capability and capacity requirements for a horticulture biosecurity response in New Zealand. Report prepared for AsureQuality and Ministry for Primary Industries: Pp. 31.

Froud K 2014. Standard scenario for an environment sector biosecurity response in New Zealand: Incursion of red imported fire ants (Solenopsis invicta) Report prepared for AsureQuality and Ministry for Primary Industries: Pp. 73.

Froud K 2014. Exercise Aquarius training simulation. Prepared for the National Biosecurity Capability Network, AsureQuality and Ministry for Primary Industries. Multiple documents.

Froud K, Clover G 2011. Plant and environment investigation report. Surveillance 38: 47-48.

Froud K, Cogger N 2015. Use of observational study designs and multivariable analysis in plant protection. In: Beresford R, Froud K, Worner SP, Kean J ed. The plant protection data toolbox: On beyond t, F and X. Caxton, Christchurch. Pp. 113-120.

Froud K, Cogger N, Beresford R 2014. The relationship between kiwifruit bacterial canker disease (Psa-V (Pseudomonas syringae pv. actinidiae)) and kiwifruit productivity. New Zealand Plant Protection 67: 34-40.

Froud K, Cogger N, Beresford R 2015. Two case studies using observational study designs and multivariable analysis investigating kiwifruit bacterial blight in New Zealand. In: Beresford R, Froud K, Worner SP, Kean J ed. The plant protection data toolbox: On beyond t, F and X. Caxton, Christchurch. Pp. 121-137.

Froud K, Stevens P, Machin T, Jamieson L 2002. Efficacy of New Pesticides against sixspotted mite Eotetranychus sexmaculatus (Riley)(Acari: Tetranychidae) on avocados. NZ Avocado Growers' Association Annual Research Report 2: 7-2.

Froud K, Cogger N, Beresford R, Clark G 2015. Orchardist-observed prevalence of symptoms of kiwifruit bacterial canker disease in 'Hayward' kiwifruit blocks in New Zealand. Acta horticulturae 1095: 45-48.

Froud K, Oliver T, Bingham P, Flynn A, Rowswell N 2008. Passive surveillance of new exotic pests and diseases in New Zealand. In: Froud Popay and Zydenbos ed. Surveillance for biosecurity: pre-border to pest management. New Zealand Plant Protection Society, New Zealand.

Froud K, Everett K, Tyson J, Beresford R, Cogger N 2015. Review of the risk factors associated with kiwifruit bacterial canker caused by Pseudomonas syringae pv. actinidiae. New Zealand Plant Protection 68: 313-327.

Froud KJ, Stevens PS 2004. Estimating the host range of a thrips parasitoid. In: Reardon. RGVDaR ed. Assessing host ranges for parasitoids and predators used for classical biological control: A guide to best practice. FHTET, Morgantown. Pp. 90-102.

Froud KJ, Bullians MS 2010. Investigation of biosecurity risk organisms for the plant and environment domains in New Zealand for 2008 and 2009. New Zealand Plant Protection 63: 262-269.

Froud KJ, Pearson HG, McCarthy BJT, Thompson G 2008. Contaminants of upholstered furniture from China and Malaysia. In: Froud Popay and Zydenbos ed. Surveillance for biosecurity: pre-border to pest management. The New Zealand Plant Protection Society, Christchurch.

Froud KJ, Stevens PS, Steven D, New Zealand Plant Protection Society Inc; New Zealand Plant P, Society INC 2001. Survey of alternative host plants for Kelly's citrus thrips (Pezothrips kellyanus) in citrus growing regions. New Zealand Plant Protection, 54:15-20.

Boudjelas S, Froud K 2015. Biosecurity plan for Ouvea Atoll, Loyalty islands, New Caledonia. Prepared for the Pacific Community. Auckland, New Zealand. Pp. 68.

Burnip G, Froud K 2008. Characterisation of science inputs when investigating exotic organism incursions. In: Froud KF, Popay I, Zydenbos SM ed. Surveillance for biosecurity: pre-border to pest management. The New Zealand Plant Protection Society, Christchurch. Pp. 143-149.

Charles J, Suckling D, Allan D, Froud K, Dentener P, Connolly P, Verberne H 2002. The distribution of Argentine ant in New Zealand: Can a ten-year old decision not to eradicate be re-visited? Defending the Green Oasis: New Zealand Biosecurity and Science: 109-124.

Charles JG, Froud KJ, van den Brink R, Allan DJ 2009. Mealybugs and the spread of grapevine leafroll-associated virus 3 (GLRaV-3) in a New Zealand vineyard. Australasian Plant Pathology 38: 576-583.

Cogger N, Froud K 2015. Application of survival analysis to plant protection research. In: Beresford RM, Froud KJ, Kean JM, Worner SP ed. The plant protection data toolbox: On beyond t, F and X. New Zealand Plant Protection Society, Christchurch, New Zealand. Pp. 101-107.

Dymock JJ, Peters MOE, Herman TJB, Froud KJ 1990. The relative importance of the Australian green blowfly, Lucilia cuprina (Wiedemann), as a flystrike blowfly at a Waikato sheep station. Proceedings of the Forty-Third New Zealand Weed and Pest Control Conference: 356-358.

Jamieson LE, Froud KJ, Edwards R, Stevens PS 2008. Establishment of Thripobius javae (=semiluteus) in New Zealand. New Zealand Plant Protection 61: 17-23.

Jamieson LE, Dymock JJ, Dawson T, Froud KJ, Seldon DS, Suckling DM, Gibb AR 2004. Guava moth in New Zealand - Distribution, hosts, life cycle observations and discussion of pest management options. New Zealand Plant Protection 57: 13-19.

Lebas BSM, Ochoa-Corona FM, Elliott DR, Tang Z, Alexander BJR, Froud KJ 2004. An investigation of an outbreak of Impatiens necrotic spot virus in New Zealand. Phytopathology 94: S57-S58.

Rosanowski SM, Carpenter T, Stevenson M, Froud K 2013. Quantification of the spatial distribution and natural rate of Psa spread in New Zealand. Report prepared for Zespri International Ltd and Kiwifruit Vine Health, Massey University, Palmerston North, New Zealand.: 34 pp.

Tyson JL, Henderson RC, Fullerton RA, Jamieson LE, Froud KJ 2005. Distribution and new host records for Cosmospora aurantiicola and Cosmospora flammea: Entomopathogens of diaspididae in New Zealand. New Zealand Plant Protection 58: 283-287.

https://www.researchgate.net/profile/Karyn_Froud