Items where Author is "Mayer, Robert J."

Article

Dixon, R.M., Benvenutti, M. A., Goodwin, K. L., Anderson, S. T., Mayer, R. J., Isherwood, P., Kidd, L.J. and Fletcher, M.T. (2025) Mobilisation and replenishment of phosphorus reserves in Bos indicus cows. 2. Mature lactating cows fed diets deficient or adequate in phosphorus. Animal Production Science, 65 (2). https://doi.org/10.1071/AN24216

Dixon, R.M., Castells, L., Goodwin, K. L., Kidd, L.J., Anderson, S.T., Mayer, R. J., Isherwood, P., McNeill, D.M. and Fletcher, M.T. (2024) Mobilisation and replenishment of phosphorus reserves in Bos indicus cows. 1. Mid-pregnant mature cows post-weaning. Animal Production Science, 64 (18). https://doi.org/10.1071/AN24213

Dixon, R. M. and Mayer, R. J. (2022) Availability to ruminants of nitrogen in senesced C4 tropical grasses. Animal Production Science, 63 (3). pp. 269-278. https://doi.org/10.1071/AN22197

Dixon, R. M., Sullivan, M. T., O’Connor, S. N. and Mayer, R. J. (2022) Diet quality, liveweight change and responses to N supplements by cattle grazing Astrebla spp. (Mitchell grass) pastures in the semi-arid tropics in north-western Queensland, Australia. The Rangeland Journal, 44 (2). pp. 97-113. https://doi.org/10.1071/RJ21056

Dixon, R. M. and Mayer, R. J. (2021) Effects of a nitrogen-based supplement on intake, live weight and body energy reserves in breeding Bos indicus cross cows. Tropical Grasslands-Forrajes Tropicales, 9 (1). pp. 70-80. https://doi.org/10.17138/tgft(9)70-80

Bebawi, F. F., Mayer, R. J. and Downey, A. (2021) Sap Flow and Water Consumption of Captain Cook Tree [Cascabela thevetia (l.) Lippold]. Journal of Agriculture and Horticulture Research, 4 (4). pp. 114-123. https://doi.org/10.33140/jahr.04.04.02

Dixon, R. M., Shotton, P. and Mayer, R. J. (2020) Diets selected and growth of steers grazing buffel grass (Cenchrus ciliaris cv. Gayndah)–Centro (Centrosema brasilianum cv. Oolloo) pastures in a seasonally dry tropical environment. Animal Production Science, 60 (11). pp. 1459-1468. https://doi.org/10.1071/AN19327

Dixon, R. M. and Mayer, R. J. (2020) Estimating the voluntary intake by sheep of tropical grasses from digestibility, regrowth-age and leaf content: a meta-analysis. Animal Production Science, 60 . pp. 1694-1703. https://doi.org/10.1071/AN19531

Dixon, R.M., Coates, D.B., Mayer, R. J. and Miller, C.P. (2019) Alternative rib bone biopsy measurements to estimate changes in skeletal mineral reserves in cattle. animal, 13 (1). pp. 119-126. https://doi.org/10.1017/S175173111800068X

Coates, D.B., Dixon, R. M. and Mayer, R. J. (2019) Between-year variation in the effects of phosphorus deficiency in breeder cows grazing tropical pastures in northern Australia. Tropical Grasslands-Forrajes Tropicales, 7 (3). pp. 223-233. https://doi.org/10.17138/TGFT(7)223-233

Bebawi, F. F., Campbell, S. D., Mayer, R. J., Setter, M. J. and Setter, S. D. (2018) Effects of temperature and burial on seed germination and persistence of the restricted invasive Stevia ovata in northern Queensland. Australian Journal of Botany, 66 (5). pp. 388-397. https://doi.org/10.1071/BT18117

Bebawi, F. F., Campbell, S. D. and Mayer, R. J. (2018) Gamba grass (Andropogon gayanus Kunth.) seed persistence and germination temperature tolerance. The Rangeland Journal, 40 . pp. 463-472. https://doi.org/10.1071/RJ17125

Bebawi, F. F., Campbell, S. D. and Mayer, R. J. (2017) Seed ecology of Captain Cook tree [Cascabela thevetia (L.) Lippold] – germination and longevity. The Rangeland Journal, 39 (4). pp. 307-316. https://doi.org/10.1071/RJ17025

Neal, J. M., Ko, L., Gomez, A., De Faveri, J., Verbyla, A., Mayer, R. J. and Herrington, M. E. (2017) Testing strawberry genotypes for resistance to Colletotrichum gloeosporioides in Queensland. Acta Horticulturae, 1156 . pp. 743-750. https://doi.org/10.17660/ActaHortic.2017.1156.109

Coates, D.B., Dixon, R.M., Murray, R.M., Mayer, R. J. and Miller, C.P. (2016) Bone mineral density in the tail-bones of cattle: effect of dietary phosphorus status, liveweight, age and physiological status. Animal Production Science . https://doi.org/10.1071/AN16376

Bebawi, F. F., Campbell, S. D. and Mayer, R. J. (2016) Seed bank persistence and germination of chinee apple (Ziziphus mauritiana Lam.). The Rangeland Journal . https://doi.org/10.1071/RJ15104

Bebawi, F. F., Campbell, S. D. and Mayer, R. J. (2016) Seed fall, seed predation, twigging and litter fall of Cascabela thevetia (L.) Lippold. The Rangeland Journal, 38 (6). pp. 569-577. https://doi.org/10.1071/RJ16021

Coates, D.B., Dixon, R.M., Mayer, R. J. and Murray, R.M. (2016) Validation of single photon absorptiometry for on-farm measurement of density and mineral content of tail bone in cattle. Animal Production Science, 56 (12). pp. 2054-2059. https://doi.org/10.1071/AN15068

Russell, D. M., Neal, J. M., Mayer, R. J., Bell, D. and Topp, B. (2016) Variation of cutting rooting ability in cultivated and wild species of Macadamia. Acta Horticulturae, 1109 . pp. 197-202. https://doi.org/10.17660/ActaHortic.2016.1109.32

Bebawi, F. F., Campbell, S. D. and Mayer, R. J. (2015) Seed bank longevity and age to reproductive maturity of Calotropis procera (Aiton) W.T. Aiton in the dry tropics of northern Queensland. Rangeland Journal, 37 (3). pp. 239-247. https://doi.org/10.1071/RJ14130

Bebawi, F. F., Campbell, S. D. and Mayer, R. J. (2015) The growth, reproduction and survival of 'Cascabela thevetia' seedlings under two levels of canopy cover. Plant Protection Quarterly, 30 (1). p. 21.

Russell, D.J., Thomson, F.E., Thuesen, P.A., Power, T.N. and Mayer, R. J. (2015) Variability in the growth, feeding and condition of barramundi (Lates calcarifer Bloch) in a northern Australian coastal river and impoundment. Marine and Freshwater Research, 66 (10). p. 928. https://doi.org/10.1071/mf13269

Bebawi, F. F., Campbell, S. D. and Mayer, R. J. (2014) Effects of light conditions and plant density on growth and reproductive biology of Cascabela thevetia (L.) Lippold. The Rangeland Journal, 36 (5). pp. 459-467. https://doi.org/10.1071/RJ14038

McKenzie, J., Brazier, D. A., Campbell, S. D., Vitelli, J. S., Anderson, A. E. and Mayer, R. J. (2014) Foliar herbicide control of sticky florestina (Florestina tripteris DC.). The Rangeland Journal, 36 (3). pp. 259-265. https://doi.org/10.1071/RJ13091

Bebawi, F. F., Campbell, S. D. and Mayer, R. J. (2013) Can competition with pasture be used to manipulate bellyache bush (Jatropha gossypiifolia L.) population biology? Rangeland Journal, 35 (4). pp. 393-401.

Bebawi, F. F., Campbell, S. D. and Mayer, R. J. (2012) Persistence of bellyache bush (Jatropha gossypifolia L.) soil seed banks. The Rangeland Journal, 34 (4). pp. 429-438. https://doi.org/10.1071/RJ12051

Bebawi, F. F., Vitelli, J. S., Campbell, S. D. and Mayer, R. J. (2011) Impact of control strategies on bellyache bush (Jatropha gossypiifolia L.) mortality, seedling recruitment, population dynamics, pasture yield and cost analysis. The Rangeland Journal, 33 (3). pp. 277-286. https://doi.org/10.1071/RJ10038

Russell, D.J., Preston, K.M. and Mayer, R. J. (2011) Recovery of fish and crustacean communities during remediation of tidal wetlands affected by leachate from acid sulfate soils in north-eastern Australia. Wetlands Ecology and Management, 19 (1). pp. 89-108. https://doi.org/10.1007/s11273-010-9203-1

Coates, D.B. and Mayer, R. J. (2009) Differences between the in vitro digestibility of extrusa collected from oesophageal fistulated steers and the forage consumed. Animal Production Science, 49 (7). pp. 563-573. https://doi.org/10.1071/EA08285

Mitchell, J., Dorney, W., Mayer, R. J. and McIlroy, J. (2009) Migration of feral pigs (Sus scrofa) in rainforests of north Queensland: fact or fiction? Wildlife Research, 36 (2). pp. 110-116. https://doi.org/10.1071/WR06066

Pattison, A. B., Moody, P.W., Badcock, K.A., Smith, L., Armour, J.A., Rasiah, V., Cobon, J. A., Gulino, L.-M. and Mayer, R. J. (2008) Development of key soil health indicators for the Australian banana industry. Applied Soil Ecology, 40 (1). pp. 155-164. https://doi.org/10.1016/j.apsoil.2008.04.002

Langdon, P.W., Whiley, A.W., Mayer, R. J., Pegg, K. G. and Smith, M. K. (2008) The influence of planting density on the production of 'Goldfinger' (Musa spp., AAAB) in the subtropics. Scientia Horticulturae, 115 (3). pp. 238-243. https://doi.org/10.1016/j.scienta.2007.10.001

Mitchell, J., Dorney, W., Mayer, R. J. and McIlroy, J. (2007) Ecological impacts of feral pig diggings in north Queensland rainforests. Wildlife Research, 34 (8). pp. 603-608. https://doi.org/10.1071/WR06065

Mitchell, J., Dorney, W., Mayer, R. J. and McIlroy, J. (2007) Spatial and temporal patterns of feral pig diggings in rainforests of north Queensland. Wildlife Research, 34 (8). pp. 597-602. https://doi.org/10.1071/WR06064

Knuckey, R. M., Semmens, G. L., Mayer, R. J. and Rimmer, M. A. (2005) Development of an optimal microalgal diet for the culture of the calanoid copepod Acartia sinjiensis: Effect of algal species and feed concentration on copepod development. Aquaculture, 249 (1-4). pp. 339-351. https://doi.org/10.1016/j.aquaculture.2005.02.053

Bebawi, F. F., Mayer, R. J. and Campbell, S. D. (2005) Flowering and capsule production of bellyache bush (Jatropha gossypiifolia L.) in northern Queensland. Plant Protection Quarterly, 20 (4). p. 129.

Franklin, C.E., Davis, B.M., Peucker, S.K.J., Stephenson, H., Mayer, R. J., Whittier, J., Lever, J. and Grigg, G.C. (2003) Comparison of stress induced by manual restraint and immobilisation in the estuarine crocodile, crocodylus porosus. Journal of Experimental Zoology Part A: Comparative Experimental Biology, 298A (2). pp. 86-92. https://doi.org/10.1002/jez.a.10233

Norton, J.H., Lucas, J. S., Turner, I., Mayer, R. J. and Newnham, R. (2000) Approaches to improve cultured pearl formation in Pinctada margaritifera through use of relaxation, antiseptic application and incision closure during bead insertion. Aquaculture, 184 (1-2). pp. 1-17. https://doi.org/10.1016/S0044-8486(99)00308-7

Doroudi, M. S., Southgate, P. C. and Mayer, R. J. (1999) Growth and survival of blacklip pearl oyster larvae fed different densities of microalgae. Aquaculture International, 7 . pp. 179-187. https://doi.org/10.1023/A:1009207810808

Doroudi, M.S., Southgate, P. C. and Mayer, R. J. (1999) The combined effects of temperature and salinity on embryos and larvae of the black-lip pearl oyster, Pinctada margaritifera (L.). Aquaculture Research, 30 (4). pp. 271-277. https://doi.org/10.1046/j.1365-2109.1999.00324.x

Holt, J.A. and Mayer, R. J. (1998) Changes in microbial biomass and protease activities of soil associated with long-term sugar cane monoculture. Biology and Fertility of Soils, 27 . pp. 127-131. https://doi.org/10.1007/s003740050410

Mitchell, J. and Mayer, R. J. (1997) Diggings by feral pigs within the wet tropics World Heritage Area of north Queensland. Wildlife Research, 24 (5). pp. 591-601. https://doi.org/10.1071/WR96041

Townsend, W.L., Gorrell, M.D. and Mayer, R. J. (1997) Langerhans cells in the development of skin cancer: A qualitative and quantitative comparison of cell markers in normal, acanthotic and neoplastic ovine skin. Pathology, 29 (1). pp. 42-50. https://doi.org/10.1080/00313029700169524

Norton, J. H., Dashorst, M., Lansky, T. M. and Mayer, R. J. (1996) An evaluation of some relaxants for use with pearl oysters. Aquaculture, 144 (1-3). pp. 39-52. https://doi.org/10.1016/S0044-8486(96)01289-6

Rickard, M.W., Thomas, A.D., Bradley, S., Forbes-Faulkner, J. and Mayer, R. J. (1995) Microbiological evaluation of dressing procedures for crocodile carcases in Queensland. Australian Veterinary Journal, 72 (5). pp. 172-176. https://doi.org/10.1111/j.1751-0813.1995.tb03506.x

Doughton, J.A., Saffigna, P. G., Vallis, I. and Mayer, R. J. (1995) Nitrogen fixation in chickpea. II. Comparison of 15N enrichment and 15N natural abundance methods for estimating nitrogen fixation. Australian Journal of Agricultural Research, 46 (1). pp. 225-236. https://doi.org/10.1071/AR9950225

Mayer, R. J., Fordyce, G., Loxton, I.D. and Holroyd, R.G. (1993) The performance of Brahman-Shorthorn and Sahiwal-Shorthorn cattle in the dry tropics of northern Queensland. 4. Postweaning growth and carcass traits. Australian Journal of Experimental Agriculture, 33 (5). pp. 531-539. https://doi.org/10.1071/EA9930531

Fordyce, G., James, T.A., Holroyd, R.G., Beaman, N.J., Mayer, R. J. and O'Rourke, P.K. (1993) The performance of Brahman-Shorthorn and Sahiwal-Shorthorn beef cattle in the dry tropics of northern Queensland. 3. Birth weights and growth to weaning. Australian Journal of Experimental Agriculture, 33 (2). pp. 119-127. https://doi.org/10.1071/EA9930119

Dalal, R.C. and Mayer, R. J. (1990) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland .VIII. Available nitrogen indexes and their relationships to crop yield and N uptake. Soil Research, 28 (4). pp. 563-575. https://doi.org/10.1071/SR9900563

Topp, B., Heaton, J.B., Russell, D.M. and Mayer, R. J. (1989) Field susceptibility of Japanese-type plums to Xanthomonas campestris pv. pruni. Australian Journal of Experimental Agriculture, 29 (6). pp. 905-909. https://doi.org/10.1071/EA9890905

Dalal, R.C. and Mayer, R. J. (1987) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland .VI. Loss of total nitrogen from different particle size and density fractions. Soil Research, 25 (1). pp. 83-93. https://doi.org/10.1071/SR9870083

Dalal, R.C. and Mayer, R. J. (1987) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland .VII. Dynamics of nitrogen mineralization potentials and microbial biomass. Soil Research, 25 (4). pp. 461-472. https://doi.org/10.1071/SR9870461

Dalal, R.C. and Mayer, R. J. (1986) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland .V. Rate of loss of total nitrogen from the soil profile and changes in carbon : nitrogen ratios. Soil Research, 24 (4). pp. 493-504. https://doi.org/10.1071/SR9860493

Dalal, R.C. and Mayer, R. J. (1986) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland. I. Overall changes in soil properties and trends in winter cereal yields. Soil Research, 24 (2). pp. 265-279. https://doi.org/10.1071/SR9860265

Dalal, R.C. and Mayer, R. J. (1986) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland. II. Total organic carbon and its rate of loss from the soil profile. Soil Research, 24 (2). pp. 281-292. https://doi.org/10.1071/SR9860281

Dalal, R.C. and Mayer, R. J. (1986) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland. III. Distribution and kinetics of soil organic carbon in particle size fractions. Soil Research, 24 (2). pp. 293-300. https://doi.org/10.1071/SR9860293

Dalal, R.C. and Mayer, R. J. (1986) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland. IV. Loss of organic carbon from different density functions. Soil Research, 24 (2). pp. 301-309. https://doi.org/10.1071/SR9860301

Rees, R.G., Platz, G.J. and Mayer, R. J. (1982) Yield losses in wheat from yellow spot: Comparison of estimates derived from single tillers and plots. Australian Journal of Agricultural Research, 33 (6). pp. 899-908. https://doi.org/10.1071/AR9820899

Book Section

McKenzie, J., Brazier, D. A., Owen, A., Vitelli, J. S. and Mayer, R. J. (2010) Stem injection: a control technique often overlooked for exotic woody weeds. In: 17th Australasian Weeds Conference 'New Frontiers in New Zealand'. 26th - 30th September 2010. Council of Australasian Weed Societies (CAWS) and New Zealand Plant Protection Society.