Items where Author is "Pegg, Geoff S."

2023

Stevenson, K., Pegg, G. S., Wills, J., Herbohn, J. and Firn, J. (2023) Impacts of Myrtle Rust Induced Tree Mortality on Species and Functional Richness within Seedling Communities of a Wet Sclerophyll Forest in Eastern Australia. Plants, 12 (10). p. 1970. ISSN 2223-7747

2022

Gallagher, R. V., Allen, S. P., Mackenzie, B. D. E., Keith, D. A., Nolan, R. H., Rumpff, L., Gosper, C. R., Pegg, G. S., van Leeuwen, S., Ooi, M. K. J., Yates, C. J., Merow, C., Williams, R. J., Nikolopoulos, E. I., Beaumont, L. J. and Auld, T. D. (2022) An integrated approach to assessing abiotic and biotic threats to post-fire plant species recovery: Lessons from the 2019–2020 Australian fire season. Global Ecology and Biogeography, n/a (n/a). ISSN 1466-822X

Moffitt, M. C., Wong‐bajracharya, J., Shuey, L. S., Park, R. F., Pegg, G. S. and Plett, J. M. (2022) Both Constitutive and Infection‐Responsive Secondary Metabolites Linked to Resistance against Austropuccinia psidii (Myrtle Rust) in Melaleuca quinquenervia. Microorganisms, 10 (2).

McTaggart, A. R., Drenth, A., Wingfield, M. J., O’Dwyer, C., Shuey, L. S. and Pegg, G. S. (2022) Epidemic spread of smut fungi (Quambalaria) by sexual reproduction in a native pathosystem. European Journal of Plant Pathology, 163 (2). pp. 341-349. ISSN 1573-8469

Pegg, G. S. and et al., (2022) Myrtle rust, the silent killer. [Video]

Duong, H. T., Pegg, G. S., Mazanec, R., McComb, J. A., Burgess, T. and Hardy, G. E. S. J. (2022) Resistance to quambalaria shoot blight and myrtle rust in Corymbia calophylla seedlings. Forest Pathology, 52 (5). e12775. ISSN 1437-4781

2021

Swanepoel, S., Oates, C. N., Shuey, L. S., Pegg, G. S. and Naidoo, S. (2021) Transcriptome Analysis of Eucalyptus grandis Implicates Brassinosteroid Signaling in Defense Against Myrtle Rust (Austropuccinia psidii). Frontiers in Forests and Global Change, 4 (200). ISSN 2624-893X

2020

Bonora, F. S., Nahrung, H. F., Hayes, R. A., Scharaschkin, T., Pegg, G. S. and Lee, D. J. (2020) Changes in leaf chemistry and anatomy of Corymbia citriodora subsp. variegata (Myrtaceae) in response to native and exotic pathogens. Australasian Plant Pathology, 49 . pp. 641-653. ISSN 1448-6032

Fernandez-Winzer, L., Berthon, K. A., Entwistle, P., Manea, A., Winzer, N., Pegg, G. S., Carnegie, A. J. and Leishman, M. R. (2020) Direct and indirect community effects of the invasive plant pathogen Austropuccinia psidii (myrtle rust) in eastern Australian rainforests. Biological Invasions, 22 (7). pp. 2357-2369. ISSN 1573-1464

Bonora, F. S., Nahrung, H. F., Hayes, R. A., Pegg, G. S. and Lee, D. J. (2020) Does disease severity impact on plant foliar chemical and physical responses to two Corymbia citriodora subsp. variegata pathogens? Industrial Crops and Products, 148 . p. 112288. ISSN 0926-6690

Ireland, K. B. and Pegg, G. S. (2020) Effect of Austropuccinia psidii inoculum concentration on myrtle rust disease incidence and severity. Australasian Plant Pathology, 49 (3). pp. 239-243. ISSN 1448-6032

Fensham, R. J., Carnegie, A. J., Laffineur, B., Makinson, R. O., Pegg, G. S. and Wills, J. (2020) Imminent Extinction of Australian Myrtaceae by Fungal Disease. Trends in Ecology & Evolution, 35 (7). pp. 554-557. ISSN 0169-5347

Stewart, J. E., Kim, M. S., Ota, Y., Sahashi, N., Hanna, J. W., Akiba, M., Ata, J. P., Atibalentja, N., Brooks, F., Chung, C. L., Dann, E. K., Mohd Farid, A., Hattori, T., Lee, S. S., Otto, K., Pegg, G. S., Schlub, R. L., Shuey, L. S., Tang, A. M. C., Tsai, J. N., Cannon, P. G. and Klopfenstein, N. B. (2020) Phylogenetic and population genetic analyses reveal three distinct lineages of the invasive brown root-rot pathogen, Phellinus noxius, and bioclimatic modeling predicts differences in associated climate niches. European Journal of Plant Pathology, 156 (3). pp. 751-766. ISSN 1573-8469

Fernandez Winzer, L., Cuddy, W., Pegg, G. S., Carnegie, A. J., Manea, A. and Leishman, M. R. (2020) Plant architecture, growth and biomass allocation effects of the invasive pathogen myrtle rust (Austropuccinia psidii) on Australian Myrtaceae species after fire. Austral Ecology, 45 (2). pp. 177-186. ISSN 1442-9985

Smith, G. R., Ganley, B. J., Chagné, D., Nadarajan, J., Pathirana, R. N., Ryan, J., Arnst, E. A., Sutherland, R., Soewarto, J., Houliston, G., Marsh, A. T., Koot, E., Carnegie, A. J., Menzies, T., Lee, D. J., Shuey, L. S. and Pegg, G. S. (2020) Resistance of New Zealand Provenance Leptospermum scoparium, Kunzea robusta, Kunzea linearis, and Metrosideros excelsa to Austropuccinia psidii. Plant Disease, 104 (6). pp. 1771-1780.

Beresford, R. M., Shuey, L. S. and Pegg, G. S. (2020) Symptom development and latent period of Austropuccinia psidii (myrtle rust) in relation to host species, temperature, and ontogenic resistance. Plant Pathology, 69 (3). pp. 484-494. ISSN 0032-0862

2019

Shuey, L. S., Pegg, K., Dodd, S., Manners, A. G., White, D., Burgess, T. I., Johnson, S. K. and Pegg, G. S. (2019) Araucaria dieback- a threat to native and plantation forests. In: Australasian Plant Pathology Society Conference APPS 2019 Strong Foundations, Future Innovations, 25-28 November 2019, Melbourne, Australia.

Butler, J. B., Potts, B. M., Vaillancourt, R. E., Lee, D. J., Pegg, G. S. and Freeman, J. S. (2019) Independent QTL underlie resistance to the native pathogen Quambalaria pitereka and the exotic pathogen Austropuccinia psidii in Corymbia. Tree Genetics & Genomes, 15 (5). Art.72. ISSN 1614-2950

Smith, G., Chagné, D., Ganley, B., Nadarajan, J., Pathirana, R., Ryan, J., Arnst, E., Sutherland, R., Soewarto, J., Houliston, G., Marsh, A., Koot, E., Carnegie, A., Shuey, L. S. and Pegg, G. S. (2019) New Zealand provenance Leptospermum scoparium (mānuka) expresses three resistance phenotypes to the pandemic biotype of Austropuccinia psidii, the causal pathogen of myrtle rust. In: Australasian Plant Pathology Society Conference APPS 2019 Strong Foundations, Future Innovations, 25-28 November 2019, Melbourne, Australia.

2018

Sandino, J., Pegg, G. S., Gonzalez, F. and Smith, G. (2018) Aerial Mapping of Forests Affected by Pathogens Using UAVs, Hyperspectral Sensors, and Artificial Intelligence. Sensors, 18 (4). p. 944. ISSN 1424-8220

Fernandez Winzer, L., Berthon, K. A., Carnegie, A. J., Pegg, G. S. and Leishman, M. R. (2018) Austropuccinia psidii on the move: survey based insights to its geographical distribution, host species, impacts and management in Australia. Biological Invasions, 21 (4). pp. 1215-1225. ISSN 1573-1464

Fernandez Winzer, L., Carnegie, A. J., Pegg, G. S. and Leishman, M. R. (2018) Impacts of the invasive fungus Austropuccinia psidii (myrtle rust) on three Australian Myrtaceae species of coastal swamp woodland. Austral Ecology, 43 (1). pp. 56-68. ISSN 1442-9993

Pegg, G. S., Carnegie, A. J., Giblin, F. R. and Perry, S. (2018) Managing myrtle rust in Australia. CRC2063 . Plant Biosecurity Cooperative Research Centre, 138 pages.

2017

du Plessis, E., McTaggart, A. R., Granados, G., Wingfield, M., Roux, J., Pegg, G. S., Makinson, J., Purcell, M. and Ali, M. (2017) First report of myrtle rust caused by Austropuccinia psidii on Rhodomyrtus tomentosa (Myrtaceae) from Singapore. Plant Disease . ISSN 0191-2917

Pegg, G. S., Taylor, T., Entwistle, P., Guymer, G., Giblin, F. R. and Carnegie, A. (2017) Impact of Austropuccinia psidii (myrtle rust) on Myrtaceae-rich wet sclerophyll forests in south east Queensland. PLoS ONE, 12 (11). ISSN 19326203 (ISSN)

Griffiths, M. W., Bartlett, J. S., McDonald, J.M., Wylie, F. R., Hayes, A. R., Nahrung, H. F. and Pegg, G. S. (2017) Mapping and Trapping - Protecting Queensland’s Pine Resource. In: Science Protecting Plant Health, 23-29 September 2017, Brisbane.

Pegg, G. S. and Carnegie, A. (2017) Myrtle rust – impact on native Myrtaceae and associated plant communities. In: Science Protecting Plant Health, 23-29 September 2017, Brisbane.

2016

Carnegie, A. J., Kathuria, A., Pegg, G. S., Entwistle, P., Nagel, M. and Giblin, F. R. (2016) Impact of the invasive rust Puccinia psidii (myrtle rust) on native Myrtaceae in natural ecosystems in Australia. Biological Invasions, 18 . pp. 127-144. ISSN 1387-3547

2015

Lee, D. J., Brawner, J. T. and Pegg, G. S. (2015) Screening Eucalyptus cloeziana and E. argophloia populations for resistance to Puccinia psidii. Plant Disease, 99 (1). p. 71. ISSN 0191-2917

2014

Pegg, G. S., Brawner, J. T. and Lee, D. J. (2014) Screening Corymbia populations for resistance to Puccinia psidii. Plant Pathology, 63 (2). pp. 425-436. ISSN 1365-3059

Roux, J. and Pegg, G. S. (2014) The Myrtle Rust pathogen has arrived - and South African Myrtales are at risk : green news - plant disease alert. Veld & Flora, 100 (1). pp. 12-13. ISSN 00423203

2013

Pegg, G. S., Giblin, F. R., McTaggart, A. R., Guymer, G. P., Taylor, H., Ireland, K. B., Shivas, R. G. and Perry, S. (2013) Puccinia psidii in Queensland, Australia: disease symptoms, distribution and impact. Plant Pathology, 63 (5). pp. 1005-1021. ISSN 1365-3059

Pegg, G. S., Brawner, J. T. and Lee, D. J. (2013) Screening Corymbia populations for resistance to Puccinia psidii. Plant Pathology, 63 (2). p. 425. ISSN 00320862

2011

Nkuekam, G. K., Wilhelm de Beer, Z., Wingfield, M. J., Mohammed, C., Carnegie, A. J., Pegg, G. S. and Roux, J. (2011) Ophiostoma species (Ophiostomatales, Ascomycota), including two new taxa on eucalypts in Australia. Australian Journal of Botany, 59 (3). pp. 283-297.

Pegg, G. S., Shuey, L. S., Carnegie, A.J., Wingfield, M.J. and Drenth, A. (2011) Potential gains through selecting for resistance in spotted gum to Quambalaria pitereka. Australasian Plant Pathology, 40 (2). pp. 197-206.

Pegg, G. S., Shuey, L. S., Carnegie, A. J., Wingfield, M. J. and Drenth, A. (2011) Variability in aggressiveness of Quambalaria pitereka isolates. Plant Pathology, 60 (6). pp. 1107-1117. ISSN 00320862 (ISSN)

2010

Thu, P.Q., Griffiths, M.W., Pegg, G. S., McDonald, J., Wylie, F. R., King, J. and Lawson, S. A. (2010) Healthy plantations. A field guide to pests and pathogens of Acacia, Eucalyptus and Pinus in Vietnam. State of Queensland, Brisbane, 124 pages.

Pegg, G. S., Gryzenhout, M., O'Dwyer, C., Drenth, A. and Wingfield, M.J. (2010) The Eucalyptus canker pathogen Chrysoporthe cubensis discovered in eastern Australia. Australasian Plant Pathology, 39 (4). pp. 343-349. ISSN 0815-3191

2009

Pegg, G. S., Webb, R.I., Carnegie, A.J., Wingfield, M.J. and Drenth, A. (2009) Infection and disease development of Quambalaria spp. on Corymbia and Eucalyptus spp. Plant Pathology, 58 (4). pp. 642-654.

2007

van Wyk, M., Pegg, G. S., Lawson, S.A. and Wingfield, M.J. (2007) Ceratocystis atrox sp. nov. associated with Phoracantha acanthocera infestations on Eucalyptus grandis in Australia. Australasian Plant Pathology, 36 (5). pp. 407-417.

Trueman, S. J., Pegg, G. S. and King, J. (2007) Domestication for Conservation of an Endangered Species: The Case of the Wollemi Pine. Tree and Forestry Science and Biotechnology, 1 . pp. 1-10.

2006

Burgess, T.I., Barber, P.A., Mohali, S., Pegg, G. S., De Beer, W. and Wingfield, M.J. (2006) Three new Lasiodiplodia spp. from the tropics, recognized based on DNA sequence comparisons and morphology. Mycologia, 98 (3). pp. 423-435.

2005

Griffiths, M. W., Wylie, F. R., Lawson, S. A. and Pegg, G. S. (2005) Pestilence and plagues - the threat in the north. Australian Forest Grower, 27 (4). p. 32. ISSN 0156-448X

Ramsden, M., Pegg, G. S., McIlwain, J.-J. and Francis, L. P. (2005) Forest disease: urban disaster? International Forestry Review, 7 (5). p. 303. ISSN 1465-5489

Pegg, G. S., Drenth, A. and Wingfield, M. J. (2005) Quambalaria pitereka on spotted gum plantations in Queensland and northern New South Wales, Australia. International Forestry Review, 7 (5). p. 337. ISSN 1465-5489

Pegg, G. S., Ramsden, M. and Whan, J. (2005) The control of root rot pathogens, Phellinus noxius and Rigidoporus vinctus, in Queensland hoop pine plantations. International Forestry Review, 7 (5). pp. 247-248. ISSN 1465-5489

2004

Griffiths, M.W., Wylie, F. R., Lawson, S. A., Pegg, G. S. and McDonald, J. (2004) Known or potential threats from pests and diseases to prospective tree species for high value timber plantings in northern Australia. In: Prospects for high-value hardwood timber plantations in the'dry'tropics of northern Australia, 19th-21st October 2004, Mareeba, Australia.