Honorary Professor Len Wade

Honorary Professor

School of Agriculture and Food Sustainability

len.wade@uq.edu.au

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Publication profiles

Researcher biography

Professor Wade graduated with BAgrSc (Hons) in Crop Agronomy from the University of Queensland, a PhD in Crop Science from the University of Western Australia, and Research Fellowships to the International Crops Research Institute for the Semi-Arid Tropics in India, and Texas A&M University in the USA. Len was based at Emerald with the Queensland Department of Primary Industries from 1974 to 1993, as Agronomist, then Senior and Principal Agronomist. From 1993 to 2002, Len moved to the International Rice Research Institute in the Philippines, as Agronomist/Physiologist, Rainfed Consortium Coordinator, and Program Leader for Rainfed-Lowland and Flood-Prone Ecosystem Programs across South and South-East Asia. For five years, Professor Wade was GRDC Chair in Crop Agronomy at the University of Western Australia, before joining Charles Sturt University as Strategic Research Professor in Farming Systems Agronomy, Crop Physiology and Crop Improvement, from 2007 to 2016. Since July 2016, Len has been Honorary Professor at The University of Queensland in the School of Agriculture and Food Sciences, to facilitate his continuing professional engagement via mentoring of younger colleagues, assistance to international projects, publication in international journals, editorial advisory boards of Field Crops Research and Crop and Environment, and consultant to the Bill and Melinda Gates Foundation. Recently, Len was included in research.com's list of best scientists in Plant Science and Agronomy, with D = 30, national ranking 179, and world ranking 1971. His recent paper on perennial rice, which was published in Nature Sustainability in November 2022, was identified as Runner-Up for Science Breakthrough of the Year by the journal, Science. Len has now been invited to present a lecture on this work at the American Academy for the Advancement of Science at the Breakthrough of the Year Celebrations in Washington DC in March 2023.

Publications

Book Chapters (2)

Journal Articles (99)

Conference Papers (10)

Book Chapters

Fukai, Shu and Wade, Len J. (2021). Rice. Crop Physiology Case Histories for Major Crops. (pp. 44-97) edited by Victor O. Sadras and Daniel F. Calderini. London, United Kingdom: Elsevier . doi: 10.1016/b978-0-12-819194-1.00002-5

Fukai, Shu, Cooper, M., Fischer, K. S. and Wade, L. J. (1997). Breeding strategies for rainfed lowland rice: suggestions for future research. Breeding strategies for rainfed lowland rice in drought-prone environments. (pp. 245-248) edited by S. Fukai, M. Cooper and J. Salisbury. Canberra, ACT Australia: Australian Centre for International Agricultural Research.

Journal Articles

Nio, Song Ai, Ludong, Daniel P.M., Acuna, Tina L. Botwright and Wade, Len J. (2024). Solute contributions to osmotic adjustment in leaf segments of wheat ( Triticum aestivum L.) exposed to polyethylene glycol-induced water deficit. Plant Production Science, 27 (2), 1-11. doi: 10.1080/1343943x.2023.2299644

Pasuquin, Estela M., Eberbach, Philip L., Hasegawa, Toshihiro, Lafarge, Tanguy, Harnpichitvitaya, Dome and Wade, Len J. (2023). Responses to elevated daytime air and canopy temperature during panicle development in four rice genotypes under paddy conditions in large field chambers. Crop and Environment, 2 (3), 147-156. doi: 10.1016/j.crope.2023.04.004

Hu, Fengyi and Wade, Len J. (2023). Switch to perennial rice promotes sustainable farming. Nature Sustainability, 6 (1), 17-18. doi: 10.1038/s41893-022-01002-7

Zhang, Shilai, Huang, Guangfu, Zhang, Yujiao, Lv, Xiutao, Wan, Kejiang, Liang, Jian, Feng, Yupeng, Dao, Jinrong, Wu, Shukang, Zhang, Lin, Yang, Xu, Lian, Xiaoping, Huang, Liyu, Shao, Lin, Zhang, Jing, Qin, Shiwen, Tao, Dayun, Crews, Timothy E., Sacks, Erik J., Lyu, Jun, Wade, Len J. and Hu, Fengyi (2022). Sustained productivity and agronomic potential of perennial rice. Nature Sustainability, 6 (1), 28-38. doi: 10.1038/s41893-022-00997-3

Jackson, Tamara M., Newby, Jono, Phouyyavong, Khamphou, Vorlason, Sisavanh, Simali, Phetsamone, Sihathep, Vorachith, Zeleke, Ketema, Sengxua, Pheng, Harnpichitvitaya, Dome and Wade, Len J. (2022). Performance and adoption of submergence-tolerant TDK1-Sub1 rice in southern Lao PDR. Crop and Environment, 1 (2), 108-114. doi: 10.1016/j.crope.2022.04.001

Sengxua, P., Inthavong, S., Sihatep, V., Samson, B. K., Newby, J., Jackson, T. M., Harnpichitvitaya, D. and Wade, L. J. (2022). Nutrients enhance genotype and water responses in rainfed lowland rice in southern Lao PDR. Crop and Environment, 1 (1), 50-58. doi: 10.1016/j.crope.2022.03.004

Lyu, Jun, Huang, Liyu, Zhang, Shilai, Zhang, Yesheng, He, Weiming, Zeng, Peng, Zeng, Yan, Huang, Guangfu, Zhang, Jing, Ning, Min, Bao, Yachong, Zhao, Shilei, Fu, Qi, Wade, Len J., Chen, Hua, Wang, Wen and Hu, Fengyi (2020). Neo-functionalization of a Teosinte branched 1 homologue mediates adaptations of upland rice. Nature Communications, 11 (1) 725, 725. doi: 10.1038/s41467-019-14264-1

Samson, Benjamin K., Sengxua, Pheng, Vorlason, Sisavanh, Douangboupha, Khamsouk, Eberbach, Philip, Vote, Camilla, Jackson, Tamara, Harnpichitvitaya, Dome and Wade, Len J. (2020). Short-duration mungbean (Vigna radiata (L.) R. Wilczek) genotypes differ in performance, water use and apparent water-use efficiency in southern Lao PDR. Field Crops Research, 245 107662, 107662. doi: 10.1016/j.fcr.2019.107662

Zhang, Shilai, Huang, Guangfu, Zhang, Jing, Huang, Liyu, Cheng, Mao, Wang, Zhili, Zhang, Yini, Wang, Chunli, Zhu, Pinfen, Yu, Xuanli, Tao, Ke, Hu, Jian, Yang, Feng, Qi, Huawen, Li, Xueping, Liu, Shulin, Yang, Rongjiao, Long, Yunchuan, Harnpichitvitaya, Dome, Wade, Len J. and Hu, Fengyi (2019). Genotype by environment interactions for performance of perennial rice genotypes (Oryza sativa L./Oryza longistaminata) relative to annual rice genotypes over regrowth cycles and locations in southern China. Field Crops Research, 241 107556, 107556. doi: 10.1016/j.fcr.2019.107556

Vote, Camilla, Eberbach, Philip, Inthavong, Thavone, Lampayan, Rubenito M., Vongthilard, Somsamay and Wade, Len J. (2019). Quantification of an overlooked water resource in the tropical rainfed lowlands using RapidEye satellite data: a case of farm ponds and the potential gross value for smallholder production in southern Laos. Agricultural Water Management, 212, 111-118. doi: 10.1016/j.agwat.2018.08.016

Samson, Benjamin K., Voradeth, Singtty, Zhang, Shilai, Tao, Dayun, Xayavong, Sisavanh, Khammone, Thiravong, Douangboupha, Khamsouk, Sihathep, Vorachith, Sengxua, Pheng, Phimphachanhvongsod, Viengsavanh, Bouahom, Bounthong, Jackson, Tamara, Harnpichitvitaya, Dome, Hu, Fengyi and Wade, Len J. (2018). Performance and survival of perennial rice derivatives (Oryza sativa L./Oryza longistaminata) in Lau PDR. Experimental Agriculture, 54 (4), 592-603. doi: 10.1017/S0014479717000266

Sengxua, Pheng, Jackson, Tamara, Simali, Phetsamone, Vial, Leigh K., Douangboupha, Khamsouk, Clarke, Elizabeth, Harnpichitvitaya, Dome and Wade, Len J. (2018). Integrated nutrient–weed management under mechanised dry direct seeding (dds) is essential for sustained smallholder adoption in rainfed lowland rice (Oryza sativa L.)–Corrigendum. Experimental Agriculture, 55 (4), 526-527. doi: 10.1017/S0014479718000248

Ovenden, Ben, Milgate, Andrew, Wade, Len J., Rebetzke, Greg J. and Holland, James B. (2018). Accounting for genotype-by-environment interactions and residual genetic variation in genomic selection for water-soluble carbohydrate concentration in wheat. G3: Genes Genomes Genetics, 8 (6), 1909-1919. doi: 10.1534/g3.118.200038

Sengxua, Pheng, Jackson, Tamara, Simali, Phetsamone, Vial, Leigh K., Douangboupha, Khamsouk, Clarke, Elizabeth, Harnpichitvitaya, Dome and Wade, Len J. (2018). Integrated nutrient–weed management under mechanised dry direct seeding (dds) is essential for sustained smallholder adoption in rainfed lowland rice (Oryza sativa L.). Experimental Agriculture, 55 (4), 1-17. doi: 10.1017/S0014479718000145

Hayes, Richard C., Wang, Shuwen, Newell, Matthew T., Turner, Kathryn, Larsen, Jamie, Gazza, Laura, Anderson, James A., Bell, Lindsay W., Cattani, Douglas J., Frels, Katherine, Galassi, Elena, Morgounov, Alexey I., Revell, Clinton K., Thapa, Dhruba B., Sacks, Erik J., Sameri, Mohammad, Wade, Len J., Westerbergh, Anna, Shamanin, Vladimir, Amanov, Amir and Li, Guangdi D. (2018). The performance of early-generation perennial winter cereals at 21 sites across four continents. Sustainability, 10 (4) 1124, 1124. doi: 10.3390/su10041124

Huang, Guangfu, Qin, Shiwen, Zhang, Shilai, Cai, Xiaolin, Wu, Shukang, Dao, Jinrong, Zhang, Jing, Huang, Liyu, Harnpichitvitaya, Dome, Wade, Len J. and Hu, Fengyi (2018). Performance, economics and potential impact of perennial rice PR23 relative to annual rice cultivars at multiple locations in Yunnan Province of China. Sustainability (Switzerland), 10 (4) 1086, 1-18. doi: 10.3390/su10041086

Nio, Song Ai, Mantilen Ludong, Daniel Peter and Wade, Len J. (2018). Comparison of leaf osmotic adjustment expression in wheat (Triticum aestivum L.) under water deficit between the whole plant and tissue levels. Agriculture and Natural Resources, 52 (1), 33-38. doi: 10.1016/j.anres.2018.03.003

Clarke, Elizabeth, Jackson, Tamara M., Keoka, Khamlouang, Phimphachanvongsod, Viengsavanh, Sengxua, Pheng, Simali, Phetsamone and Wade, Len J. (2018). Insights into adoption of farming practices through multiple lenses: an innovation systems approach*. Development in Practice, 28 (8), 1-16. doi: 10.1080/09614524.2018.1504890

Sengxua, Pheng, Samson, Benjamin K., Bounphanousay, Chay, Xayavong, Sisavanh, Douangboupha, Khamsouk, Harnpichitvitaya, Dome, Jackson, Tamara M. and Wade, Len J. (2017). Adaptation of rice (Oryza sativa L.) genotypes in the rainfed lowlands of Lao PDR. Plant Production Science, 20 (4), 477-484. doi: 10.1080/1343943X.2017.1403290

Ovenden, Ben, Milgate, Andrew, Lisle, Chris, Wade, Len J., Rebetzke, Greg J. and Holland, James B. (2017). Selection for water-soluble carbohydrate accumulation and investigation of genetic x environment interactions in an elite wheat breeding population. Theoretical and Applied Genetics, 130 (11), 2445-2461. doi: 10.1007/s00122-017-2969-2

Ovenden, Ben, Milgate, Andrew, Wade, Len J., Rebetzke, Greg J. and Holland, James B. (2017). Genome-wide associations for water-soluble carbohydrate concentration and relative maturity in wheat using SNP and DArT marker arrays. G3: Genes Genomes Genetics, 7 (8), 2821-2830. doi: 10.1534/g3.117.039842

Zhang, Shilai, Hu, Jian, Yang, Chundao, Liu, Haitao, Yang, Feng, Zhou, Jihua, Samson, Ben K., Boualaphanh, Chanthakhone, Huang, Liyu, Huang, Guangfu, Zhang, Jing, Huang, Wanqi, Tao, Dayun, Harnpichitvitaya, Dome, Wade, Len J. and Hu, Fengyi (2017). Genotype by environment interactions for grain yield of perennial rice derivatives (Oryza sativa L./Oryza longistaminata) in southern China and Laos. Field Crops Research, 207, 62-70. doi: 10.1016/j.fcr.2017.03.007

Kirkby, C. A., Richardson, A. E., Wade, L. J., Batten, G. D., Blanchard, C. L., Mclaren, G., Zwart, A. B. and Kirkegaard, J. A. (2016). Accurate measurement of resistant soil organic matter and its stoichiometry. European Journal of Soil Science, 67 (5), 695-705. doi: 10.1111/ejss.12378

Kirkby, Clive A., Richardson, Alan E., Wade, Len J., Conyers, Mark and Kirkegaard, John A. (2016). Inorganic nutrients increase humification efficiency and C-sequestration in an annually cropped soil. PLoS One, 11 (5) e0153698, e0153698. doi: 10.1371/journal.pone.0153698

Botwright Acuña, T. L., Rebetzke, G. J., He, X., Maynol, E. and Wade, L. J. (2014). Mapping quantitative trait loci associated with root penetration ability of wheat in contrasting environments. Molecular Breeding, 34 (2), 631-642. doi: 10.1007/s11032-014-0063-x

Kirkby, Clive A., Richardson, Alan E., Wade, Len J., Passioura, John B., Batten, Graeme D., Blanchard, Chris and Kirkegaard, John A. (2014). Nutrient availability limits carbon sequestration in arable soils. Soil Biology and Biochemistry, 68, 402-409. doi: 10.1016/j.soilbio.2013.09.032

Botwright Acuna, Tina L. and Wade, Len J. (2013). Use of genotype x environment interactions to understand rooting depth and the ability of wheat to penetrate hard soils. Annals of Botany, 112 (2), 359-368. doi: 10.1093/aob/mcs251

Pasuquin, Estela Magbujos, Hasegawa, Toshihiro, Eberbach, Philip, Reinke, Russell, Wade, Leonard J. and Lafarge, Tanguy (2013). Responses of eighteen rice (Oryza sativa L.) cultivars to temperature tested using two types of growth chambers. Plant Production Science, 16 (3), 217-225. doi: 10.1626/pps.16.217

Kirkby, Clive A., Richardson, Alan E., Wade, Len J., Batten, Graeme D., Blanchard, Chris and Kirkegaard, John A. (2013). Carbon-nutrient stoichiometry to increase soil carbon sequestration. Soil Biology and Biochemistry, 60, 77-86. doi: 10.1016/j.soilbio.2013.01.011

Eberbach, Philip L., Hoffmann, Jeffrey, Moroni, Sergio J., Wade, Leonard J. and Weston, Leslie A. (2013). Rhizo-lysimetry: facilities for the simultaneous study of root behaviour and resource use by agricultural crop and pasture systems. Plant Methods, 9 (1) 3. doi: 10.1186/1746-4811-9-3

Acuna, T. L. Botwright, He, X. and Wade, L. J. (2012). Temporal variation in root penetration ability of wheat genotypes through thin wax layers in contrasting water regimes and in the field. Field Crops Research, 138, 1-10. doi: 10.1016/j.fcr.2012.09.018

Botwright Acuna, T. L. and Wade, L. J. (2012). Genotype x environment interactions for root depth of wheat. Field Crops Research, 137, 117-125. doi: 10.1016/j.fcr.2012.08.004

Hayes, R. C., Newell, M. T., DeHaan, L. R., Murphy, K. M., Crane, S., Norton, M. R., Wade, L. J., Newberry, M., Fahim, M., Jones, S. S., Cox, T. S. and Larkin, P. J. (2012). Perennial cereal crops: an initial evaluation of wheat derivatives. Field Crops Research, 133, 68-89. doi: 10.1016/j.fcr.2012.03.014

Nio, S. A., Cawthray, G. R., Wade, L. J. and Colmer, T. D. (2011). Pattern of solutes accumulated during leaf osmotic adjustment as related to duration of water deficit for wheat at the reproductive stage. Plant Physiology and Biochemistry, 49 (10), 1126-1137. doi: 10.1016/j.plaphy.2011.05.011

Kano-Nakatal, Mana, Inukai, Yoshiaki, Wade, Len J., Siopongco, Joel D. L. C. and Yamauchi, Akira (2011). Root development, water uptake, and shoot dry matter production under water deficit conditions in two CSSLs of rice: functional roles of root plasticity. Plant Production Science, 14 (4), 307-317. doi: 10.1626/pps.14.307

Kirkby, C. A., Kirkegaard, J. A., Richardson, A. E., Wade, L. J., Blanchard, C. and Batten, G. (2011). Stable soil organic matter: a comparison of C:N:P:S ratios in Australian and other world soils. Geoderma, 163 (3-4), 197-208. doi: 10.1016/j.geoderma.2011.04.010

Ball, B., Meharry, D., Acuna, T. L. Botwright, Sharma, D. L., Hamza, M. and Wade, L. J. (2011). Increases in seed density can improve plant stand and increase seedling vigour from small seeds of wheat (Triticum aestivum). Experimental Agriculture, 47 (3), 445-457. doi: 10.1017/S0014479710001006

Glover, J. D., Reganold, J. P., Bell, L. W., Borevitz, J., Brummer, E. C., Buckler, E. S., Cox, C. M., Cox, T. S., Crews, T. E., Culman, S. W., Dehaan, L. R., Eriksson, D., Gill, B. S., Holland, J., Hu, F., Hulke, B. S., Ibrahim, A. M. H., Jackson, W., Jones, S. S., Murray, S. C., Paterson, A. H., Ploschuk, E., Sacks, E. J., Snapp, S., Tao, D., Van Tassel, D. L., Wade, L. J., Wyse, D. L. and Xu, Y. (2010). Perennial Questions of Hydrology and Climate Response. Science, 330 (6000), 33-34. doi: 10.1126/science.330.6000.33-b

Glover, J. D., Reganold, J. P., Bell, L. W., Borevitz, J., Brummer, E. C., Buckler, E. S., Cox, C. M., Cox, T. S., Crews, T. E., Culman, S. W., Dehaan, L. R., Eriksson, D., Gill, B. S., Holland, J., Hu, F., Hulke, B. S., Ibrahim, A. M.H., Jackson, W., Jones, S. S., Murray, S. C., Paterson, A. H., Ploschuk, E., Sacks, E. J., Snapp, S., Tao, D., Van Tassel, D. L., Wade, L. J., Wyse, D. L. and Xu, Y. (2010). Response. Science, 330 (6000), 33-34.

Bell, Lindsay W., Wade, Len J. and Ewing, Mike A. (2010). Perennial wheat: a review of environmental and agronomic prospects for development in Australia. Crop & Pasture Science, 61 (9), 679-690. doi: 10.1071/CP10064

Glover, J. D., Reganold, J. P., Bell, L. W., Borevitz, J., Brummer, E. C., Buckler, E. S., Cox, C. M., Cox, T. S., Crews, T. E., Culman, S. W., DeHaan, L. R., Eriksson, D., Gill, B. S., Holland, J., Hu, F., Hulke, B. S., Ibrahim, A. M. H., Jackson, W., Jones, S. S., Murray, S. C., Paterson, A. H., Ploschuk, E., Sacks, E. J., Snapp, S., Tao, D., Van Tassel, D. L., Wade, L. J., Wyse, D. L. and Xu, Y. (2010). Increased food and ecosystem security via perennial grains. Science, 328 (5986), 1638-1639. doi: 10.1126/science.1188761

Wang, Hong, Siopongco, Joel, Wade, Len J. and Yamauchi, Akira (2009). Fractal analysis on root systems of rice plants in response to drought stress. Environmental and Experimental Botany, 65 (2-3), 338-344. doi: 10.1016/j.envexpbot.2008.10.002

Uddin, Md Romij, Wade, Leonard John, Pyon, Jong Yeong and Mazid, Md Abdul (2009). Rooting behavior of rice cultivars under different planting methods. Journal of Crop Science and Biotechnology, 12 (1), 17-24. doi: 10.1007/s12892-008-0057-5

O'Rourke, Tiernan A., Scanlon, Tim T., Ryan, Megan H., Wade, Len J., McKay, Alan C., Riley, Ian T., Li, Hua, Sivasithamparam, Krishnapillai and Barbetti, Martin J. (2009). Severity of root rot in mature subterranean clover and associated fungal pathogens in the wheatbelt of Western Australia. Crop & Pasture Science, 60 (1), 43-50. doi: 10.1071/CP08187

Siopongco, Joel D. L. C., Sekiya, Kazumi, Yamauchi, Akira, Egdane, James, Ismail, Abdelbagi M. and Wade, Len J. (2009). Stomatal responses in rainfed lowland rice to partial soil drying; comparison of two lines. Plant Production Science, 12 (1), 17-28. doi: 10.1626/pps.12.17

Botwright Acuna, T. L., Lafitte, H. R. and Wade, L. J. (2008). Genotype x environment interactions for grain yield of upland rice backcros lines in diverse hydrological environments. Field Crops Research, 108 (2), 117-125. doi: 10.1016/j.fcr.2008.04.003

Bell, Lindsay W., Byrne (nee Flugge), Felicity, Ewing, Mike A. and Wade, Len J. (2008). A preliminary whole-farm economic analysis of perennial wheat in an Australian dryland farming system. Agricultural Systems, 96 (1-3), 166-174. doi: 10.1016/j.agsy.2007.07.007

Siopongco, Joel D. L. C., Sekiya, Kazumi, Yamauchi, Akira, Egdane, James, Ismail, Abdelbagi M. and Wade, Len J. (2008). Stomatal responses in rainfed lowland rice to partial soil drying; evidence for root signals. Plant Production Science, 11 (1), 28-41. doi: 10.1626/pps.11.28

Syme, H., Botwright Acuna, T. L., Abrecht, D. and Wade, L. J. (2007). Nitrogen contributions in a windmill grass (Chloris truncata)-wheat (Triticum aestivum L.) system in south-western Australia. Australian Journal of Soil Research, 45 (8), 635-642. doi: 10.1071/SR07159

Botwright Acuna, T. L., Pasuquin, E. and Wade, L. J. (2007). Genotypic differences in root penetration ability of wheat through thin wax layers in contrasting water regimes and in the field. Plant and Soil, 301 (1-2), 135-149. doi: 10.1007/s11104-007-9428-9

Gooding, S., Botwright Acuna, T. L., Fox, P. N. and Wade, L. J. (2006). Emergence, stand establishment and vigour of deep-sown Australian and CIMMYT wheats. Australian Journal of Experimental Agriculture, 46 (9), 1167-1175. doi: 10.1071/EA05200

Naklang, K., Harnpichitvitaya, D., Amarante, S. T., Wade, L. J. and Haefele, S. M. (2006). Internal efficiency, nutrient uptake, and the relation to field water resources in rainfed lowland rice of northeast Thailand. Plant and Soil, 286 (1-2), 193-208. doi: 10.1007/s11104-006-9037-z

Haefele, SM, Naklang, K, Harnpichitvitaya, D, Jearakongman, S, Skulkhu, E, Romyen, P, Phasopa, S, Tabtim, S, Suriya-Arunroj, D, Khunthasuvon, S, Kraisorakul, D, Youngsuk, P, Amarante, ST and Wade, LJ (2006). Factors affecting rice yield and fertilizer response in rainfed lowlands of northeast Thailand. Field Crops Research, 98 (1), 39-51. doi: 10.1016/j.fcr.2005.12.003

Kumar, R., Sarawgi, A. K., Ramos, C., Amarante, S. T., Ismail, A. M. and Wade, L. J. (2006). Partitioning of dry matter during drought stress in rainfed lowland rice. Field Crops Research, 98 (1), 1-11. doi: 10.1016/j.fcr.2005.09.015

Yano, Katsuya, Sekiya, Nobuhito, Samson, Benjamin K., Mazid, M. A., Yamauchi, Akira, Kono, Yasuhiro and Wade, Len J. (2006). Hydrogen isotope composition of soil water above and below the hardpan in a rainfed lowland rice field. Field Crops Research, 96 (2-3), 477-480. doi: 10.1016/j.fcr.2005.09.011

Siopongco, J.D.L.C., Yamauchi, A., Salekdeh, H., Bennett, J. and Wade, L.J. (2006). Growth and water use response of doubled-haploid rice lines to drought and rewatering during the vegetative stage. Plant Production Science, 9 (2), 141-151. doi: 10.1626/pps.9.141

Siopongco, Joel D.L.C., Yamauchi, Akira, Salekdeh, Hosseini, Bennett, John and Wade, Len J. (2005). Root growth and water extraction response of doubled-haploid rice lines to drought and rewatering during the vegetative stage. Plant Production Science, 8 (5), 497-508. doi: 10.1626/pps.8.497

Acuna, T. L. Botwright and Wade, L. J. (2005). Root penetration ability of wheat through thin wax-layers under drought and well-watered conditions. Australian Journal of Agricultural Research, 56 (11), 1235-1244. doi: 10.1071/AR05067

Kamoshita, A., Rodriguez, R., Yamauchi, A. and Wade, L.J. (2004). Genotypic variation in response of rainfed lowland rice to prolonged drought and rewatering. Plant Production Science, 7 (4), 406-420. doi: 10.1626/pps.7.406

Gerik, T.J., Rosenthal, W.D., Vanderlip, R.L. and Wade, L.J. (2004). Simulating seed number in grain sorghum from increases in plant dry weight. Agronomy Journal, 96 (5), 1222-1230. doi: 10.2134/agronj2004.1222

Samson, B.L., Ali, A., Rashid, M.A., Mazid, M.A. and Wade, L.J. (2004). Topographic position influences water availability in rainfed lowland rice at Rajshahi, northwest Bangladesh. Plant Production Science, 7 (1), 101-103. doi: 10.1626/pps.7.101

Babu, R.C., Nguyen, B.D., Chamarerk, Shanmugasundaram, P., Chezhian, P., Jeyaprakash, P., Ganesh, S.K., Palchamy, A., Sadasivam, S., Sarkarung, S., Wade, L.J. and Nguyen, H.T. (2003). Genetic analysis of drought resistance in rice by molecular markers: association between secondary traits and field performance. Crop Science, 43 (4), 1457-1469. doi: 10.2135/cropsci2003.1457

Wade, L.J. (2002). Improving tolerance to abiotic stresses in rainfed lowland rice. Field Crops Research, 76 (2-3), 89-90. doi: 10.1016/S0378-4290(02)00030-8

Samson, B.K., Hasan, M. and Wade, L.J. (2002). Penetration of hardpans by rice lines in the rainfed lowlands. Field Crops Research, 76 (2-3), 175-188. doi: 10.1016/S0378-4290(02)00038-2

Clark, L.J., Cope, R.E., Whalley, W.R., Barraclough, P.B. and Wade, L.J. (2002). Root penetration of strong soil in rainfed lowland rice: comparison of laboratory screens with field performance. Field Crops Research, 76 (2-3), 189-198. doi: 10.1016/S0378-4290(02)00039-4

Salekdeh, Gh H., Siopongco, J., Wade, L. J., Ghareyazie, B. and Bennett, J. (2002). A proteomic approach to analyzing drought- and salt-responsiveness in rice. Field Crops Research, 76 (2-3), 199-219. doi: 10.1016/S0378-4290(02)00040-0

Ram, P. C., Singh, B. B., Singh, A. K., Ram, Parashu, Singh, P. N., Singh, H. P., Boamfa, Iulia, Harren, Frans, Santosa, Edi, Jackson, M. B., Setter, T. L., Reuss, J., Wade, L. J., Pal Singh, V. and Singh, R. K. (2002). Submergence tolerance in rainfed lowland rice: physiological basis and prospects for cultivar improvement through marker-aided breeding. Field Crops Research, 76 (2-3), 131-152. doi: 10.1016/S0378-4290(02)00035-7

Kamoshita, A., Wade, L. J., Ali, M. L., Pathan, M. S., Zhang, J., Sarkarung, S. and Nguyen, H. T. (2002). Mapping QTLs for root morphology of a rice population adapted to rainfed lowland conditions. Theoretical and Applied Genetics, 104 (5), 880-893. doi: 10.1007/s00122-001-0837-5

Kamoshita, A., Zhang, J.X., Siopongco, J., Sarkarung, S., Nguyen, H.T. and Wade, L.J. (2002). Effects of phenotyping environment on identification of quantitative trait loci for rice root morphology under anaerobic conditions. Crop Science, 42 (1), 255-265. doi: 10.2135/cropsci2002.0255

Singh, G., Wade, L.J., Singh, B.B., Singh, R.K. and Singh, V.P. (2001). Nutrient management in semi-deep water (30-50 cm) rice (Oryza sativa) and its effect on succeeding lentil (Lens culinaris) crop. Indian Journal of Agronomy, 46 (1), 12-16.

Sengar, S.S., Wade, L.J., Baghel, S.S., Singh, R.K. and Singh, G. (2000). Effect of nutrient management on rice (Oryza sativa) in rainfed lowland of southeast Madhya Pradesh. Indian Journal of Agronomy, 45 (2), 315-322.

Kamoshita, A., Wade, L. J. and Yamauchi, A. (2000). Genotypic variation in response of rainfed lowland rice to drought and rewatering: III. Water extraction during the drought period. Plant Production Science, 3 (2), 189-196. doi: 10.1626/pps.3.189

Azhiri-Sigari, T., Yamauchi, A., Kamoshita, A. and Wade, L. J. (2000). Genotypic variation in response of rainfed lowland rice to drought and rewatering: II. Root growth. Plant Production Science, 3 (2), 180-188. doi: 10.1626/pps.3.180

Wade, L. J., Kamoshita, A., Yamauchi, A. and Aziri-Sigari, T. (2000). Genotypic variation in response of rainfed lowland rice to drought and rewatering: I. Growth and water use. Plant Production Science, 3 (2), 173-179. doi: 10.1626/pps.3.173

Tuong, To Phuc, Singh, Anil Kumar, Siopongco, J. D.L.C. and Wade, L. J. (2000). Constraints to high yield of dry-seeded rice in the rainy season of a humid tropic environment. Plant Production Science, 3 (2), 164-172. doi: 10.1626/pps.3.164

Banoc, D. M., Yamauchi, A., Kamoshita, A., Wade, L. J. and Padales, J. R. (2000). Dry matter production and root system development of rice cultivars under fluctuating soil moisture. Plant Production Science, 3 (2), 197-207. doi: 10.1626/pps.3.197

Banoc, Dionisio M., Akira, Yamauchi, Akihiko, Kamoshita, Wade, Len J. and Pardales Jr., Jose R. (2000). Genotypic variations in response of lateral root development to fluctuating soil moisture in rice. Plant Production Science, 3 (3), 335-343. doi: 10.1626/pps.3.335

Cooper, M., Fukai, S. and Wade, L. J. (1999). How can breeding contribute to more productive and sustainable rainfed lowland rice systems?. Field Crops Research, 64 (1-2), 199-209. doi: 10.1016/S0378-4290(99)00060-X

Fukai, S., Cooper, M. and Wade, L. J. (1999). Adaptation of rainfed lowland rice. Field Crops Research, 64 (1-2), 1-2. doi: 10.1016/S0378-4290(99)00062-3

Wade, L.J., Amarante, S.T., Olea, A., Harnpichitvitaya, D., Naklang, K., Wihardjaka, A., Sengar, S.S., Mazid, M.A., Singh, G. and McLaren, C.G. (1999). Nutrient requirements in rainfed lowland rice. Field Crops Research, 64 (1-2), 91-107. doi: 10.1016/s0378-4290(99)00053-2

Wade, L.J., McLaren, C.G., Quintana, L., Harnpichitvitaya, D., Rajatasereekul, S., Sarawgi, A.K., Kumar, A., Ahmed, H.U., Sarwoto,, Singh, A.K., Rodriguez, R., Siopongco, J. and Sarkarung, S. (1999). Genotype by environment interactions across diverse rainfed lowland rice environments. Field Crops Research, 64 (1-2), 35-50. doi: 10.1016/s0378-4290(99)00049-0

Wade, L. J., Fukai, S., Samson, B. K., Ali, A. and Mazid, M. A. (1999). Rainfed lowland rice-physical environment and cultivar requirement. Field Crops Research, 64 (1-2), 3-12. doi: 10.1016/S0378-4290(99)00047-7

Kiniry, J. R., Landivar, J. A., Witt, M., Gerik, T. J., Cavero, J. and Wade, L. J. (1998). Radiation-use efficiency response to vapor pressure deficit for maize and sorghum. Field Crops Research, 56 (3), 265-270. doi: 10.1016/S0378-4290(97)00092-0

Wade, L.J., George, T., Ladha, J.K., Singh, U., Bhuiyan, S.I. and Pandey, S. (1998). Opportunities to manipulate nutrient-by-water interactions in rainfed lowland rice systems. Field Crops Research, 56 (1-2), 93-112. doi: 10.1016/s0378-4290(97)00142-1

Henderson, S., von Caemmerer, S., Farquhar, G. D., Wade, L. and Hammer, G. (1998). Correlation between carbon isotope discrimination and transpiration efficiency in lines of the C-4 species Sorghum bicolor in the glasshouse and the field. Australian Journal of Plant Physiology, 25 (1), 111-123. doi: 10.1071/PP95033

Rosenthal, W.D., Gerik, T.J. and Wade, L.J. (1993). Radiation-use efficiency among grain sorghum cultivars and plant densities. Agronomy Journal, 85 (3), 703-705. doi: 10.2134/agronj1993.00021962008500030034x

Wade, L.J., Hammer, G.L. and Davey, M.A. (1993). Response of germination to temperature amongst diverse sorghum hybrids. Field Crops Research, 31 (3-4), 295-308. doi: 10.1016/0378-4290(93)90068-X

Wade, L. J., Douglas, A. C.L. and Mayer, D. G. (1993). Defining traits for selection using isopopulations of sorghum. Euphytica, 72 (1-2), 73-85. doi: 10.1007/BF00023775

Wade, L.J., Douglas , A.C.L. and Bell, K.L. (1993). Variation among sorghum hybrids in the plant density required to maximise grain yield over environments. Australian Journal of Experimental Agriculture, 33 (2), 185-191. doi: 10.1071/EA9930185

Gerik, T. J., Wade, L. J., Rosenthal, W. D. and Vanderlip, R. L. (1992). Optimising cultural practices for grain sorghum in relation to climatic risk at three locations in the United States, using the Sorkam model. Mathematics and Computers in Simulation, 33 (5-6), 415-419. doi: 10.1016/0378-4754(92)90130-9

Hubick, Kerry T., Hammer, Graeme L., Farquhar, Graham D., Wade, Len J., von Caemmerer, Susanne and Henderson, Sally A. (1990). Carbon isotope discrimination varies genetically in C4 species. Plant Physiology, 92 (2), 534-537. doi: 10.1104/pp.92.2.534

Wade, L.J. (1990). Estimating loss in grain yield due to suboptimal plant density and non-uniformity in plant spacing. Australian Journal of Experimental Agriculture, 30 (2), 251-255. doi: 10.1071/EA9900251

Wade, L.J. and Douglas, A.C.L. (1990). Effect of plant density on grain yield and yield stability of sorghum hybrids differing in maturity. Australian Journal of Experimental Agriculture, 30 (2), 257-264. doi: 10.1071/EA9900257

Hammer, G. L., Vanderlip, R. L., Gibson, G., Wade, L. J., Henzell, R. G., Younger, D. R., Warren, J. and Dale, A. B. (1989). Genotype-by-environment interaction in grain sorghum. II. Effects of temperature and photoperiod on ontogeny. Crop Science, 29 (2), 376-384. doi: 10.2135/cropsci1989.0011183X002900020029x

Wade, L.J. and Foreman, J.W. (1988). Density x maturity interactions for grain yield in sunflower. Australian Journal of Experimental Agriculture, 28 (5), 623-627. doi: 10.1071/EA9880623

Wade, L.J. and Ladewig, J.H. (1988). Influence of quadrat sampling intensity on precision of grain sorghum yield data. Australian Journal of Experimental Agriculture, 28 (2), 211-214. doi: 10.1071/EA9880211

Wade, L.J., Norris, C.P. and Walsh, P.A. (1988). Effects of suboptimal plant density and non-uniformity in plant spacing on grain yield of raingrown sunflower. Australian Journal of Experimental Agriculture, 28 (5), 617-622. doi: 10.1071/EA9880617

Conference Papers

Larkin, Philip J., Newell, Matthew T., Hayes, Richard C., Aktar, Jesmin, Norton, Mark R., Moroni, Sergio J. and Wade, Len J. (2014). Progress in developing perennial wheats for grain and grazing. Clayton, VIC, Australia: CSIRO. doi: 10.1071/CP13330

Mazid, M, Jabber, MA, Mortimer, M, Wade, L, Riches, CR and Orr, AW (2003). Improving rice-based cropping systems in north-west Bangladesh: diversification and weed management. International Congress on Crop Science and Technology, Glasgow Scotland, Nov 10-12, 2003. FARNHAM: BRITISH CROP PROTECTION COUNCIL.

Salekdeh, G.H., Siopongco, J., Wade, L.J., Ghareyazie, B. and Bennett, J. (2002). Proteomic analysis of rice leaves during drought stress and recovery. 2nd Asia-Oceania Proteomics Conference, Canberra, Australia, 1-4 October 2001. Weinheim, Germany: Wiley - V C H Verlag. doi: 10.1002/1615-9861(200209)2:9<1131::AID-PROT1131>3.0.CO;2-1

Mazid, MA, Jabbar, MA, Riches, CR, Robinson, EJZ, Mortimer, M and Wade, LJ (2001). Weed management implications of introducing dry-seeding of rice in the Barind Tract of Bangladesh. BCPC International Conference on Weeds, Brighton England, Nov 12-15, 2001. FARNHAM: BRITISH CROP PROTECTION COUNCIL.

Cohen, MB, Jackson, MT, Lu, BR, Morin, , Mortimer, AM, Pham, JL and Wade, LJ (1999). Predicting the environmental impact of transgene outcrossing to wild and weedy rices in Asia. Symposium on Gene Flow and Agriculture - Relevance for Transgenic Crops, Keele England, Apr 12-14, 1999. FARNHAM: BRITISH CROP PROTECTION COUNCIL.

Fukai, S., Cooper, M., Fischer, K.S. and Wade, L.J. (1997). Breeding strategies for rainfed lowland rice: suggestions for future research. International Workshop on Breeding Strategies for Rainfed Lowland Rice in Drought-Prone Environments, Ubon Ratchathani, Thailand, 5-8 November 1996. Canberra, ACT, Australia: Australian Centre for International Agricultural Research.

Wade, LJ, McLaren, CG, Criseno, L, Amarante, ST, Sarawgi, AK, Kumar, R, Bhamri, MC, Singh, ON, Ahmed, HU, Rajatasereekul, S, Porn-uraisanit, P, Boonwite, C, Harnpichitvitaya, D and Sarkarung, S (1997). Genotype-by-environment interactions: RLRRC experience. International Workshop on Breeding Strategies for Rainfed Lowland Rice in Drought-Prone Environments, Ubon Ratchathani Thailand, Nov 05-08, 1996. CANBERRA: AUSTRALIAN CENTRE INT AGRICULTURAL RESEARCH.

REGMI, KR, WADE, LJ, ROBLES, RP, BALDOS, D and PACARDO, EP (1995). GENOTYPIC VARIATION IN RICE RESPONSES TO DROUGHT AND NITROGEN. ROCKVILLE: AMER SOC PLANT PHYSIOLOGISTS.

Wade, LJ (1995). Soil compaction - Make it or break it for rainfed lowland ecosystems. ACIAR International Workshop on Management of Clay Soils for Rainfed Lowland Rice-Based Cropping Systems, Quezon Philippines, Nov 20-24, 1995. CANBERRA: AUSTRALIAN CENTRE INT AGRICULTURAL RESEARCH.

WADE, LJ, MYERS, RJK and FOALE, MA (1991). OPTIMIZING PLANT STAND IN RESPONSE TO CLIMATIC RISK. International Symp On Climatic Risk in Crop Production : Models and Management for the Semiarid Tropics and Subtropics, Brisbane Australia, Jul 02-06, 1990. WALLINGFORD: C A B INTERNATIONAL.