AS  Vol.5 No.14 , December 2014
Photosynthetic Water Use Efficiency of Heritage and Modern Potatoes under Limited and Unlimited Water Environments
Abstract: Photosynthetic capacity for heritage (Taewa) and modern potato cultivars were compared at different water and nitrogenregimes in the glasshouse and field. The glasshouse was 2*2*4 factorial design with two irrigation: 100% ET and 60% ET; two applied N: 50 kg N ha-1 and 200 kg N ha-1, two Taewa (Moe Moe, Tutaekuri) and two modern potatoes (Moonlight, Agria). The 2009/2010 field experiment was a split-plot, with irrigation and rain-fed regimes as the main treatments: four potatoes above were sub-treatments. The 2010/2011 field experiment was a split-split-plot, with three water regimes as the main treatments: three cultivars (Moe Moe, Tutaekuri, and Agria) were subplots; two N rates were sub-sub-treatments. Gaseous exchange was measured by CIRAS-2 at different days from emergence. Leaf water potential was measured using pressure chamber method. Taewa achieved high photosynthetic WUE in glasshouse and 2010/2011 experiment by maintaining high An, low gs and low Ci compared to modern cultivars (p < 0.0001). The An, gs and T increased with irrigation and N increase while decreasing Ci (p < 0.01). Water stress significantly increased VPD resulting in low An and photosynthetic WUE in Moonlight in the glasshouse. The leaf water potential for Taewa was very tolerant while modern potatoes were weakened by water stress. The study indicated that Taewa can be scheduled at partial irrigation without more detrimental effects on photosynthetic capacity while modern potatoes need full irrigation to avoid detrimental effects on photosynthetic capacity.
Cite this paper: Fandika, I. , Kemp, P. , Millner, J. and Horne, D. (2014) Photosynthetic Water Use Efficiency of Heritage and Modern Potatoes under Limited and Unlimited Water Environments. Agricultural Sciences, 5, 1501-1512. doi: 10.4236/as.2014.514161.

[1]   Evans, L.T., Ed. (1993) Crop Evolution, Adaptation and Yield. Cambridge University Press, Cambridge.

[2]   Harris, G. and Niha, P.P. (1999) Maori Potato. Working Paper. The Open Polytechnic of New Zealand.

[3]   Gowers, S., Butler, R.C. and Armstrong, S.D. (2006) Yield Comparison of Old and New Cultivars of Swedes (Brassica napus ssp. Napobrassica) in Southland, New Zealand. New Zealand Journal of Crop and Horticulture, 34, 109-114.

[4]   Siddique, K., Tennant, D., Perry, M. and Belford, R. (1990) Water Use and Water Use Efficiency of Old and Modern Wheat Cultivars in a Mediterranean-Type Environment. Australian Journal of Agricultural Research, 41, 431-447.

[5]   Frederick, J.R., Woolley, J.T., Hesketh, J.D. and Peters, D.B. (1991) Seed Yield and Agronomic Traits of Old and Modern Soybean Cultivars under Irrigation and Soil Water-Deficit. Field Crops Research, 27, 71-82.

[6]   Gifford, R.G. and Evans, L.T. (1981) Photosyntheis, Carbon Partitioning and Yield. Annual Review of Plant Physiology, 32, 485-509.

[7]   Siddique, K., Tennant, D., Perry, M. and Belford, R. (1990) Water Use and Water Use Efficiency of Old and Modern Wheat Cultivars in a Mediterranean-Type Environment. Australian Journal of Agricultural Research, 41, 431-447.

[8]   Chapman, H.W. and Loomis, W.E. (1953) Photosynthesis in the Potato under Field Conditions. Plant Physiology, 28, 703-716.

[9]   Vos, J. (1997) The Nitrogen Response of Potato (Solanum tuberosum L.) in the Field: Nitrogen Uptake and Yield, Harvest Index and Nitrogen Concentration. Potato Research, 40, 237-248.

[10]   Ghosh, S.C., Asanuma, K., Kusutani, A. and Toyota, M. (2000) Gas Exchange Properties of Potato Plants under Different Nitrogen Regimes. Pakistan Journal of Biological Science, 3, 1664-1667.

[11]   Vos, J. and Groenwold, J. (1989) Characteristics of Photosynthesis and Conductance of Potato Canopies and the Effects of Cultivars and Transient Drought. Field Crops Research, 20, 237-250.

[12]   Morison, J.I.L. (1987) Intercellular CO2 Concentration and Stomatal Response to CO2. In: Zeiger, E., Farquhar, G.D. and Cowan, I.R., Eds., Stomatal Function, Stafford University Press, Stafford, 229-251.

[13]   Allen, R.G., Pereira, L.S., Raes, D. and Smith, M. (1998) Crop Evapotranspiration—Guidelines for Computing Crop Water Requirements—FAO Irrigation and Drainage Paper 56. FAO—Food and Agriculture Organization of the United Nations, Rome.

[14]   Tanner, C.B. (1981) Transpiration Efficiency of Potato. Agronomy Journal, 73, 59-64.

[15]   Liu, F., Shahnazari, A., Andersen, M.N., Jacobsen, S.E. and Jensen, C.R. (2006) Effects of Deficit Irrigation (DI) and Partial Root Drying (PRD) on Gas Exchange, Biomass Partitioning, and Water Use Efficiency in Potato. Scientia Horticulturae, 109, 113-117.

[16]   Boyer, J.S. (1995) Measuring the Water Status of Plants and Soils. Academic Press, New York.

[17]   SAS (2008) SAS Procedures Guide—Version 9.2 Edition.

[18]   Meier, U. (2006) A Note on the Power of Fisher’s Least Significant Difference Procedure. Pharmaceutical Statistics, 5, 253-263.

[19]   Vos, J. and Oyarzún, P.J. (1987) Photosynthesis and Stomatal Conductance of Potato Leaves—Effects of Leaf Age, Irradiance, and Leaf Water Potential. Photosynthesis Research, 11, 253-264.

[20]   Tekalign, T. and Hammes, P.S. (2005) Growth and Productivity of Potato as Influenced by Cultivar and Reproductive Growth: II. Growth Analysis, Tuber Yield and Quality. Scientia Horticulturae, 105, 29-44.

[21]   Jefferies, R.A. and Mackerron, D.K.L. (1993) Responses of Potato Genotypes to Drought. II. Leaf Area Index, Growth and Yield. Annals of Applied Biology, 122, 105-112.

[22]   Ahmadi, S.H., Andersen, M.N., Plauborg, F., Poulsen, R.T., Jensen, C.R., Sepaskhah, A.R. and Hansen, S. (2010) Effects of Irrigation Strategies and Soils on Field-Grown Potatoes: Gas Exchange and Xylem [ABA]. Agricultural Water Management, 97, 1486-1494.

[23]   Olesinski, A.A., Wolf, S., Rudich, J. and Marani, A. (1989) The Effect of Nitrogen Fertilization and Irrigation Frequency on Photosynthesis of Potatoes (Solanum tuberosum). Annals of Botany, 64, 651-657.

[24]   Wright, G.C. and Rachaputi, N.C. (2008) Transpiration: Efficiency. J. Encyclopedia of Water Science, 1240-1246.

[25]   Bunce, J.A. (2003) Effects of Water Vapor Pressure Difference on Leaf Gas Exchange in Potato and Sorghum at Ambient and Elevated Carbon Dioxide under Field Conditions. Field Crops Research, 82, 37-47.

[26]   Bunce, J.A. (2009) Use of the Response of Photosynthesis to Oxygen to Estimate Mesophyll Conductance to Carbon Dioxide in Water-Stressed Soybean Leaves. Plant, Cell & Environment, 32, 875-881.

[27]   Moorby, J. (1970) The Production, Storage, and Transpiration of Carbohydrates in Developing Potato Plants. Annals of Botany, 349, 297-308.

[28]   Vos, J. and Groenwold, J. (1989b) Genetic Differences in Water-Use Efficiency, Stomatal Conductance and Carbon Isotope Fractionation in Potato. Potato Research, 32, 113-121.

[29]   Malti, P.I., Aoki, M. and Ozawa, Y. (2002) Characterisation of Canopy Photosynthesis CO2 Flux and Leaf Stomatal Conductance Responses of Potato Crop to Changing Field Meterorological Conditions in Hokkaido. Journal of Agricultural Meteorology, 58, 115-122.

[30]   Koc, M., Barutcular, C. and Genc, I. (2003) Photosynthesis and Productivity of Old and Modern Durum Wheats in a Mediterranean Environment. Crop Science, 43, 2089-2098.

[31]   Schapendonk, A., Spitters, C. and Groot, P. (1989) Effects of Water Stress on Photosynthesis and Chlorophyll Fluorescence of Five Potato Cultivars. Potato Research, 32, 17-32.

[32]   Flexas, J. and Medrano, H. (2002) Drought-Inhibition of Photosynthesis in C3 Plants: Stomatal and Non-Stomatal Limitations Revisited. Annals of Botany, 89, 183-189.

[33]   Schafleitner, R., Gutierrez, R., Espino, R., Gaudin, A., Pérez, J., Martínez, M. and Bonierbale, M. (2007) Field Screening for Variation of Drought Tolerance in Solanum tuberosum L. by Agronomical, Physiological and Genetic Analysis. Potato Research, 50, 71-85.

[34]   Zebarth, B., Tarn, T., de Jong, H. and Murphy, A. (2008) Nitrogen Use Efficiency Characteristics of Andigena and Diploid Potato Selections. American Journal of Potato Research, 85, 210-218.

[35]   Zebarth, B.J., Tai, G., Tarn, R., de Jong, H. and Milburn, P.H. (2004) Nitrogen Use Efficiency Characteristics of Commercial Potato Cultivars. Canadian Journal of Plant Science, 84, 589-598.