Paul Tilyard

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Paul Tilyard

Research Technician - Senior Technical Officer

Room 212A, Life Sciences Building, Sandy Bay Campus

+61 3 6226 7615 (phone)

+61 3 6226 2698 (fax)

General Responsibilities

The genetic improvement program aims to determine in temperate eucalypt species the extent to which traits of economic and biological importance are under genetic control and amenable to artificial selection and breeding. Such traits include growth, wood quality, pest and disease resistance and reproductive characteristics. There is high demand for improved eucalypts for plantation establishment, and the project will study factors affecting sexual reproduction in order to optimise eucalypt seed production systems.

View more on Mr Paul Tilyard in WARP

Research Fields

  • Tree Improvement (Selection and Breeding) (070507)
  • Population, Ecological and Evolutionary Genetics (060411)
  • Terrestrial Ecology (060208)
  • Quantitative Genetics (incl. Disease and Trait Mapping Genetics) (060412)
  • Plant Systematics and Taxonomy (060310)
  • Evolutionary Biology (060399)

Research Impact

  • Hardwood Plantations (820101)
  • Native Forests (820104)
  • Expanding Knowledge in the Environmental Sciences (970105)
  • Control of Pests, Diseases and Exotic Species in Mountain and High Country Environments (960409)


Total publications


Journal Article

(12 outputs)
2013Costa e Silva J, Potts BM, Tilyard P, 'Stability of genetic effects across clonal and seedling populations of Eucalyptus globulus with common parentage', Forest Ecology and Management, 291, (March) pp. 427-435. ISSN 0378-1127 (2013) [Refereed Article]

DOI: 10.1016/j.foreco.2012.11.005 [eCite] [Details]

Citations: Scopus - 4Web of Science - 3

Co-authors: Potts BM


2013Hamilton MG, Williams DR, Tilyard PA, Pinkard EA, Wardlaw TJ, et al., 'A latitudinal cline in disease resistance of a host tree', Heredity, 110, (4) pp. 372-379. ISSN 0018-067X (2013) [Refereed Article]

DOI: 10.1038/hdy.2012.106 [eCite] [Details]

Citations: Scopus - 14Web of Science - 11

Co-authors: Hamilton MG; Glen M; Vaillancourt RE; Potts BM


2012Costa e Silva J, Potts BM, Tilyard P, 'Epistasis causes outbreeding depression in eucalypt hybrids', Tree Genetics & Genomes, 8, (2) pp. 249-265. ISSN 1614-2942 (2012) [Refereed Article]

DOI: 10.1007/s11295-011-0437-8 [eCite] [Details]

Citations: Scopus - 12Web of Science - 11

Co-authors: Potts BM


2012Mann AN, O'Reilly-Wapstra JM, Iason GR, Sanson G, Davies NW, et al., 'Mammalian herbivores reveal marked genetic divergence among populations of an endangered plant species', Oikos: A Journal of Ecology, 121, (2) pp. 268-276. ISSN 0030-1299 (2012) [Refereed Article]

DOI: 10.1111/j.1600-0706.2011.19667.x [eCite] [Details]

Citations: Scopus - 3Web of Science - 3

Co-authors: Mann AN; O'Reilly-Wapstra JM; Davies NW; Potts BM


2011Costa e Silva J, Hardner C, Tilyard P, Potts BM, 'The effects of age and environment on the expression of inbreeding depression in Eucalyptus globulus', Heredity, 107, (1) pp. 50-60. ISSN 0018-067X (2011) [Refereed Article]

DOI: 10.1038/hdy.2010.154 [eCite] [Details]

Citations: Scopus - 11Web of Science - 11

Co-authors: Potts BM


2011Hamilton MG, Tilyard PA, Williams DR, Vaillancourt RE, Wardlaw TJ, et al., 'The genetic variation in the timing of heteroblastic transition in Eucalyptus globulus is stable across environments', Australian Journal of Botany, 59, (2) pp. 170-175. ISSN 0067-1924 (2011) [Refereed Article]

DOI: 10.1071/BT10313 [eCite] [Details]

Citations: Scopus - 10Web of Science - 9

Co-authors: Hamilton MG; Vaillancourt RE; Potts BM


2010Costa e Silva J, Hardner C, Tilyard PA, Pires AM, Potts BM, 'Effects of inbreeding on population mean performance and observational variances in Eucalyptus globulus', Annals of Forest Science, 67, (6) pp. 605p1-605p9. ISSN 1286-4560 (2010) [Refereed Article]

DOI: 10.1051/forest/2010018 [eCite] [Details]

Citations: Scopus - 17Web of Science - 15

Co-authors: Potts BM


2005O'Reilly-Wapstra JM, Potts BM, McArthur C, Davies NW, Tilyard P, 'Inheritance of resistance to mammalian herbivores and of plant defensive chemistry in an Eucalyptus species', Journal of Chemical Ecology, 31, (2) pp. 357-375. ISSN 0098-0331 (2005) [Refereed Article]

DOI: 10.1007/s10886-005-1346-9 [eCite] [Details]

Citations: Scopus - 15Web of Science - 15

Co-authors: O'Reilly-Wapstra JM; Potts BM; McArthur C; Davies NW


2001McKinnon GE, Vaillancourt RE, Tilyard PA, Potts BM, 'Maternal inheritance of the chloroplast genome in Eucalyptus globulus and interspecific hybrids', Genome, 44, (5) pp. 831-835. ISSN 0831-2796 (2001) [Refereed Article]

DOI: 10.1139/gen-44-5-831 [eCite] [Details]

Citations: Scopus - 34Web of Science - 33

Co-authors: McKinnon GE; Vaillancourt RE; Potts BM


2000Lopez GA, Potts BM, Tilyard PA, 'F-1 hybrid inviability in Eucalyptus: the case of E-ovata x E-globulus', Heredity, 85, (3) pp. 242-250. ISSN 0018-067X (2000) [Refereed Article]

DOI: 10.1046/j.1365-2540.2000.00739.x [eCite] [Details]

Citations: Scopus - 35Web of Science - 24

Co-authors: Potts BM


1997Chambers PGS, Potts BM, Tilyard PA, 'The genetic control of flowering precocity in Eucalyptus globulus ssp. globulus', Silvae Genetica, 46, (4) pp. 207-214. ISSN 0037-5349 (1997) [Refereed Article]

[eCite] [Details]

Citations: Scopus - 21Web of Science - 20

Co-authors: Chambers PGS; Potts BM

1994Jordan GJ, Borralho NMG, Tilyard P, Potts BM, 'Identification of races in Eucalyptus globulus ssp globulus based on growth traits in Tasmania and geographic distribution', Silvae Genetica, 43, (5-6) pp. 292-298. ISSN 0037-5349 (1994) [Refereed Article]

[eCite] [Details]

Citations: Web of Science - 23

Co-authors: Jordan GJ; Borralho NMG; Potts BM

Conference Publication

(3 outputs)
2000Lopez GA, Potts BM, Tilyard PA, 'The performance of F1 hybrids between Eucalyptus ovata and E. globulus compared to inbred and outcrossed controls', Proceedings of QFRI/CRC-SPF Symposium , 9-14th April, 2000, Noosa, Queensland, pp. 457-461. (2000) [Non Refereed Conference Paper]

[eCite] [Details]

Co-authors: Potts BM

2000Lopez GA, Potts BM, Tilyard PA, 'The inheritance of flowering time in interspecific F1 hybrids of Eucalyptus', Proceedings of QFRI/CRC-SPF Symposium , 9-14th April, 2000, Noosa, Queensland, pp. 453-456. (2000) [Non Refereed Conference Paper]

[eCite] [Details]

Co-authors: Potts BM

2000Potts BM, Volker PW, Tilyard PA, Joyce K, 'The genetics of hybridisation in the temperate Eucalyptus', Proceedings of QFRI/CRC-SPF Symposium , 9-14 April, Noosa, Queensland, pp. 200-211. (2000) [Non Refereed Conference Paper]

[eCite] [Details]

Co-authors: Potts BM

Contract Report, Consultant's Report

(1 outputs)
1998Jordan GJ, Dutkowski GW, Potts BM, MacDonald AC, Tilyard PA, et al., 'Genetic variation in North Forest Products' Eucalyptus globulus ssp. globulus base population trials', CRC, 8 (1998) [Contract Report]

[eCite] [Details]

Co-authors: Jordan GJ; Dutkowski GW; Potts BM; MacDonald AC; Borralho NMG

Other Public Output

(2 outputs)
2012Potts BM, Tilyard PA, Williamson G, 'Report for the Independent Verification Group of the Tasmanian Forests Intergovernmental Agreement on Tasmania's eucalypt diversity', IVG Forest Conservation Report 3C, Independent Verification Group of the Tasmanian Forests Intergovernmental Agreement on Tasmania's eucalypt diversity, Tasmania (2012) [Government or Industry Research]

[eCite] [Details]

Co-authors: Potts BM; Williamson G

2011Potts B, Tilyard PA, O'Reilly-Wapstra JM, 'Leaf oil chemistry of Eucalyptus nitens and the Tasmanian native eucalypts', BioBuzz, CRC for Forestry, Australia, 11, pp. 1-9. (2011) [Internal Newsletter]

[eCite] [Details]

Co-authors: Potts B; O'Reilly-Wapstra JM