Phenomics-based screening for salinity tolerance: a case study for the evaluation of the impact of salinity on growth of barley and faba bean

Poster


Tavakkoli, Ehsan, Rengasamy, Pichu and McDonald, Glenn. 2009. "Phenomics-based screening for salinity tolerance: a case study for the evaluation of the impact of salinity on growth of barley and faba bean." Poulsen, David (ed.) 14th Australian Barley Technical Symposium: Barley: Grain for Gain (ABTS 2009). Sunshine Coast, Australia 13 - 16 Sep 2009 Canberra, Australia.
Paper/Presentation Title

Phenomics-based screening for salinity tolerance: a case study for the evaluation of the impact of salinity on growth of barley and faba bean

Presentation TypePoster
AuthorsTavakkoli, Ehsan (Author), Rengasamy, Pichu (Author) and McDonald, Glenn (Author)
EditorsPoulsen, David
Journal or Proceedings TitleProceedings of the 14th Australian Barley Technical Symposium (ABTS 2009)
Year2009
Place of PublicationCanberra, Australia
Web Address (URL) of Paperhttps://abts.org.au/
Conference/Event14th Australian Barley Technical Symposium: Barley: Grain for Gain (ABTS 2009)
Event Details
14th Australian Barley Technical Symposium: Barley: Grain for Gain (ABTS 2009)
Event Date
13 to end of 16 Sep 2009
Event Location
Sunshine Coast, Australia
Abstract

Salinity reduces crop productivity in many agricultural areas, especially in arid and semi-arid regions. Growth is reduced by osmotic effects and ion-specific mechanisms. While Munns et al (1995) proposed a two-phase model of salt injury, where growth is initially reduced by osmotic stress and then by Na+ toxicity, it is currently difficult to assess the relative importance of the two mechanisms to yield reduction because they overlap. The objectives of this experiment were to evaluate the mechanisms of salt tolerance in barley and faba bean and to quantify the injury of seedlings suffered under NaCl stress. A factorial soil-based experiment examined the effect of different concentrations of NaCl (0, 25, 50, 75 and 100 mM) and concentrated macro-nutrient solution on the growth of two varieties of barley (Clipper and Sahara) and two varieties of faba bean (Cairo and Fiesta). These varieties were selected from previous screening experiments because of their differences in salt tolerance. The experiments were a completely randomised design with 6 or 5 replicates. Non-destructive and near-real-time measurements of plant growth were made during the experiment using a LemnaTec Scanalyzer®. Destructive harvests were used to measure Na+, K+ and Cl-concentration, organic compounds and leaf osmotic potentials. Gas exchange studies were made at different times using a LI-COR 6400 portable gas exchange system. Physiological analyses of these traits in relation to the different mechanisms of salt tolerance and their suitability as selection parameter will be discussed.

KeywordsNa+; Cl-; osmotic stress; salt tolerance; barley; faba bean
Public Notes

Poster presentation.

Byline AffiliationsUniversity of Adelaide
Institution of OriginUniversity of Southern Queensland
Permalink -

https://research.usq.edu.au/item/q0qwz/phenomics-based-screening-for-salinity-tolerance-a-case-study-for-the-evaluation-of-the-impact-of-salinity-on-growth-of-barley-and-faba-bean

  • 89
    total views
  • 0
    total downloads
  • 2
    views this month
  • 0
    downloads this month

Export as

Related outputs

Assessing the comparative response of wheat and barley genotypes to salinity stress using destructive and non-destructive techniques
Berger, Bettina, Tavakkoli, Ehsan, McDonald, Glenn and Tester, Mark. 2009. "Assessing the comparative response of wheat and barley genotypes to salinity stress using destructive and non-destructive techniques." Poulsen, David (ed.) 14th Australian Barley Technical Symposium: Barley: Grain for Gain (ABTS 2009). Sunshine Coast, Australia 13 - 16 Sep 2009 Canberra, Australia.
Possible effects of irrigation with wastewater on the clay mineralogy of some Australian clayey soils: laboratory study
Marchuk, Serhiy, Churchman, Jock and Rengasamy, Pichu. 2016. "Possible effects of irrigation with wastewater on the clay mineralogy of some Australian clayey soils: laboratory study." Soil Research. 54 (7), pp. 857-868. https://doi.org/10.1071/SR14373
Potassium in winery waste waters used for irrigation and soil structural decline
Rengasamy, Pichu and Marchuk, Alla. 2011. "Potassium in winery waste waters used for irrigation and soil structural decline." 22nd Grape and Wine Science Symposium (Crush 2011). Adelaide, Australia 28 - 30 Sep 2011
Threshold electrolyte concentration for dispersive soils in relation to CROSS
Marchuk, Alla, Rengasamy, Pichu and McNeill, Ann. 2012. "Threshold electrolyte concentration for dispersive soils in relation to CROSS." Birkett, L. L. and Sparrow, L. A. (ed.) 5th Joint Australian and New Zealand Soil Science Conference (SSA 2012): Soil Solutions for Diverse Landscapes. Hobart, Australia 02 - 07 Dec 2012 Melbourne, Australia.
Cation ratio of soil structural stability (CROSS)
Marchuk, Alla G. and Rengasamy, Pichu. 2010. "Cation ratio of soil structural stability (CROSS)." Gilkes, Robert and Prakongkep, Nattaporn (ed.) 19th World Congress of Soil Science (WCSS 2010): Soil Solutions for a Changing World. Brisbane, Australia 01 - 06 Aug 2010 Melbourne, Australia.
Effect of cation ratio on soil structural stability is related to the zeta potential of dispersed clay
McNeill, Ann, Rengasamy, Pichu and Marchuk, Alla. 2011. "Effect of cation ratio on soil structural stability is related to the zeta potential of dispersed clay." International Annual Meeting of the Soil Science Society of America (SSSA 2011): Fundamentals for Life: Soil, Crop, and Environmental Sciences. San Antonio, United States 16 - 19 Nov 2011 Madison, WI. United States.
The nature of clay-cation association dictates clay behaviour in aqueous suspensions
Marchuk, Alla and Rengasamy, Pichu. 2012. "The nature of clay-cation association dictates clay behaviour in aqueous suspensions." Churchman, G. J., Cresswell, R. and Singh, B. (ed.) 22nd Australian Regolith and Clays Conference (ACMS 2012). Mildura, Australia 07 - 10 Feb 2012 Adelaide, Australia.
Cation ratio of soil structural stability (CROSS)
Rengasamy, Pichu and Marchuk, Alla. 2011. "Cation ratio of soil structural stability (CROSS)." Soil Research. 49 (3), pp. 280-285. https://doi.org/10.1071/SR10105
Clay behaviour in suspension is related to the ionicity of clay-cation bonds
Marchuk, Alla and Rengasamy, Pichu. 2011. "Clay behaviour in suspension is related to the ionicity of clay-cation bonds." Applied Clay Science. 53 (4), pp. 754-759. https://doi.org/10.1016/j.clay.2011.05.019
Threshold electrolyte concentration and dispersive potential in relation to CROSS in dispersive soils
Marchuk, Alla and Rengasamy, Pichu. 2012. "Threshold electrolyte concentration and dispersive potential in relation to CROSS in dispersive soils." Soil Research. 50 (6), pp. 473-481. https://doi.org/10.1071/SR12135
Nature of the clay-cation bond affects soil structure as verified by X-ray computed tomography
Marchuk, Alla, Rengasamy, Pichu, McNeill, Ann and Kumar, Anupama. 2012. "Nature of the clay-cation bond affects soil structure as verified by X-ray computed tomography." Soil Research. 50 (8), pp. 638-644. https://doi.org/10.1071/SR12276
Influence of organic matter, clay mineralogy, and pH on the effects of CROSS on soil structure is related to the zeta potential of the dispersed clay
Marchuk, Alla, Rengasamy, Pichu and McNeill, Ann. 2013. "Influence of organic matter, clay mineralogy, and pH on the effects of CROSS on soil structure is related to the zeta potential of the dispersed clay." Soil Research. 51 (1), pp. 34-40. https://doi.org/10.1071/SR13012
Assessment of sub-soil salinity and sodicity constraints to barley and faba bean production
Tavakkoli, Ehsan, Rengasamy, Pichu and McDonald, Glenn K.. 2011. Assessment of sub-soil salinity and sodicity constraints to barley and faba bean production. Canberra, Australia. Grains Research and Development Corporation.
The response of barley to salinity stress differs between hydroponic and soil systems
Tavakkoli, Ehsan, Rengasamy, Pichu and McDonald, Glenn. 2010. "The response of barley to salinity stress differs between hydroponic and soil systems." Functional Plant Biology: an international journal of plant function. 37 (7), pp. 621-633. https://doi.org/10.1071/FP09202
Additive effects of Na+ and Cl– ions on barley growth under salinity stress
Tavakkoli, Ehsan, Fatehi, Foad, Coventry, Stewart, Rengasamy, Pichu and McDonald, Glenn K.. 2011. "Additive effects of Na+ and Cl– ions on barley growth under salinity stress." Journal of Experimental Botany. 62 (6), pp. 2189-2203. https://doi.org/10.1093/jxb/erq422
Silicon nutrition of rice is affected by soil pH, weathering, and silicon fertilisation
Tavakkoli, Ehsan, Lyons, Graham, English, Peter and Guppy, Chris. 2011. "Silicon nutrition of rice is affected by soil pH, weathering, and silicon fertilisation." Journal of Plant Nutrition and Soil Science. 174 (3), pp. 437-446. https://doi.org/10.1002/jpln.201000023
Interaction of silicon and phosphorus mitigate manganese toxicity in rice in a highly weathered soil
Tavakkoli, Ehsan, English, Peter and Guppy, Chris. 2011. "Interaction of silicon and phosphorus mitigate manganese toxicity in rice in a highly weathered soil." Communications in Soil Science and Plant Analysis. 42 (5), pp. 503-513. https://doi.org/10.1080/00103624.2011.546931
High concentrations of Na+ and Cl- ions in soil solution have simultaneous detrimental effects on growth of faba bean under salinity stress
Tavakkoli, Ehsan, Rengasamy, Pichu and McDonald, Glenn. 2010. "High concentrations of Na+ and Cl- ions in soil solution have simultaneous detrimental effects on growth of faba bean under salinity stress." Journal of Experimental Botany. 61 (15), pp. 4449-4459. https://doi.org/10.1093/jxb/erq251
A critical analysis of osmotic and ionic effects of salinity in two barley cultivars
Tavakkoli, Ehsan, Rengasamy, Pichu and McDonald, Glenn. 2008. "A critical analysis of osmotic and ionic effects of salinity in two barley cultivars." Unkovich, M. (ed.) 14th Australian Agronomy Conference: Global Issues. Paddock Action. Adelaide, Australia 21 - 25 Sep 2008 Gosford, NSW, Australia.
On-farm assessment of sub-soil salinity and sodicity constraints to barley production in southern Australia
Tavakkoli, Ehsan, Jones, Ben, Coventry, Stewart, Rengasamy, Pichu and McDonald, Glenn. 2010. "On-farm assessment of sub-soil salinity and sodicity constraints to barley production in southern Australia." Dove, Hugh and Culvenor, Richard (ed.) 15th Australian Agronomy Conference: Food Security from Sustainable Agriculture (ASA 2010). Lincoln, New Zealand 15 - 18 Nov 2010 Gosford, Australia.