| Development of Carica interspecific hybrids RA Drew, PM Magdalita, CM O'Brien International Symposium on Biotechnology of Tropical and Subtropical Species …, 1997 | 54 | 1997 |
| Breeding for papaya ringspot virus resistance in Carica papaya via hybridisation with Vasconcellea quercifolia RA Drew, SV Siar, CM O’brien, PM Magdalita, AGC Sajise Australian Journal of Experimental Agriculture 46 (3), 413-418, 2006 | 48 | 2006 |
| Enhancing somatic embryogenesis in avocado (Persea americana Mill.) using a two-step culture system and including glutamine in the culture medium CL Encina, A Parisi, C O’Brien, N Mitter Scientia Horticulturae 165, 44-50, 2014 | 40 | 2014 |
| Cryopreservation of papaya germplasm M Azimi, CO Brien, S Ashmore, R Drew Acta Horticulturae 692, 43, 2005 | 33 | 2005 |
| Potential for using Vasconcellea parviflora as a bridging species in intergeneric hybridisation between V. pubescens and Carica papaya CM O’brien, RA Drew Australian Journal of Botany 57 (7), 592-601, 2010 | 31 | 2010 |
| Progress in backcrossing between Carica papaya× Vasconcellea quercifolia intergeneric hybrids and C. papaya RA Drew, SV Siar, CM O’Brien, AGC Sajise Australian Journal of Experimental Agriculture 46 (3), 419-424, 2006 | 28 | 2006 |
| Gibberellin and cytokinin in synergy for a rapid nodal multiplication system of avocado J Bandaralage, A Hayward, C O’Brien, N Mitter Proceedings of the World Avocado Congress VIII, Lima, 13-18, 2015 | 26 | 2015 |
| Maternal inheritance of cytoplasmic organelles in intergeneric hybrids of Carica papaya L. and Vasconcellea spp. (Caricaceae Dumort., Brassicales) B Van Droogenbroeck, I Maertens, A Haegeman, T Kyndt, C O’brien, ... Euphytica 143 (1-2), 161-168, 2005 | 17 | 2005 |
| Papaya Ringspot Virus in Australia and the Development of Virus Resistant Plants Rod Drew1, Denis Persley2, Chris O'Brien1 and Marion Bateson3 School of Biomolecular and … R Drew, D Persley, C O'Brien, M Bateson Proceedings of the IInd International Symposium on Biotechnology of Tropical …, 2005 | 16* | 2005 |
| Papaya ringspot virus in Australia and the development of virus resistant plants R Drew, D Persley, C O'Brien, M Bateson II International Symposium on Biotechnology of Tropical and Subtropical …, 2001 | 16 | 2001 |
| Avocado (Persea americana Mill.) C O’Brien, JCA Hiti-Bandaralage, A Hayward, N Mitter Step Wise Protocols for Somatic Embryogenesis of Important Woody Plants, 305-328, 2018 | 13 | 2018 |
| Intergeneric hybridisation between Carica papaya and wild Vasconcellea species and identification of a PRSV-P resistance gene R Drew, SV Siar, S Dillon, C Ramage, C O'Brien, AGC Sajise International Symposium on Biotechnology of Temperate Fruit Crops and …, 2005 | 13 | 2005 |
| First report on cryopreservation of mature shoot tips of two avocado (Persea americana Mill.) rootstocks C O’Brien, JCA Hiti‑Bandaralage, R Folgado, S Lahmeyer, A Hayward, ... | 13* | |
| Marker-assisted hybridisation and backcrossing between Vasconcellea species and Carica papaya for PRSV-P resistance CM O'Brien, RA Drew International Symposium on Molecular Markers in Horticulture 859, 361-368, 2009 | 12 | 2009 |
| Cryopreservation of papaya (Carica papaya L.) seed: overcoming dormancy and optimizing seed desiccation and storage conditions SE Ashmore, RA Drew, C O'Brien, A Parisi I International Symposium on Biotechnology of Fruit Species …, 2008 | 12 | 2008 |
| Advances in avocado propagation for the sustainable supply of planting materials J Hiti-Bandaralage, A Hayward, C O’Brien, M Gleeson, W Nak, N Mitter Burleigh Dodds Science Publishing, 2019 | 11 | 2019 |
| A method to increase regrowth of vitrified shoot tips of avocado (Persea americana Mill.): First critical step in developing a cryopreservation protocol C O’Brien, J Hiti-Bandaralage, R Folgado, S Lahmeyer, A Hayward, ... Scientia Horticulturae 266, 109305, 2020 | 10 | 2020 |
| Ecoturf-a case study on genetic variation and agronomic potential of bermudagrass (cynodon spp.) germplasm collected from Australian biodiversity CJ Lambrides, Y Zhou, S Fukai, M Jewell, D Loch, I Godwin, T Holton, ... International Turfgrass Society Research Journal 12, 263-266, 2013 | 6 | 2013 |
| Progress with Carica interspecific hybridization to develop plants with resistance to PRSVP RA Drew, CM O’Brien 2nd Intl Symp on Biotechnology of Tropical and Subtropical species at Taipei …, 2001 | 6 | 2001 |
| Developing a cryopreservation protocol for avocado (Persea Americana Mill.) shoot tips C O’Brien, JCA Hiti Bandaralage, R Folgado, S Lahmeyer, A Hayward, ... Cryobiology 85, 171, 2018 | 5 | 2018 |
