Abstract
An experiment was set up to investigate the physiological growth and development response of different transplants of the African eggplant (Solanum macrocarpon L.) to varying irrigation water management regimes in the rainy and dry production seasons. Six (6) and 4 week-old transplants of the crop were cultivated in pots and treated to reduced irrigation (80% crop water requirement, CWR), optimum irrigation requirement (100% CWR) and over irrigation (120% CWR) in both cultivation seasons. Differences in plant height, leaf production, canopy spread, leaf area, and fresh and dry root weights of the crops were evaluated to determine the response of the transplants to the different irrigation treatments. It was observed that crop physiological growth and development was progressively enhanced with increasing irrigation from the reduced irrigation of 80% CWR to the 120% CWR regime where 20% more water was applied over the optimum irrigation requirement. Effect of the irrigation regimes, transplant age and their interaction were mainly significant in the dry season. Some physiological growth parameters also recorded some significant differences in response to the different treatments in the rainy season. The 6 week-old transplants gave the best physiological growth performance suggesting that transplanting Solanum macrocarpon at the appropriate age (6 week-old) with adequate irrigation resulted in higher quality leaf production, taller plants, wider crop canopies, broader leaves and adequate root development. Irrigation water use efficiency (IWUE) in marketable and edible yields increased with decreasing irrigation water application and was highest at the 80% CWR and least at the 120% CWR. The 6 week-old transplants showed slightly higher water use efficiency than the 4 week-old transplants. Application of appropriate irrigation water management strategies in the dry season, where water is limited, and supplementary irrigation in the rainy season has the potential to promote vegetative growth, crop physiological development and stabilize income of farmers.
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Literature Cited
Agricultural Engineering Department, Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana, 2003. KNUST climatic data.
Aubyn, A. and N.S. Abutiate. 1994. Crops. Effect of age of transplants on the establishment and yield of onion cv. Bawku. In: Proc. of the 1st Nat. Workshop of Food and Ind. Crop Research Institute, Kumasi, Ghana.
Aujla M.S., H.S. Thind, and G.S. Buttar. 2007. Fruit yield and water use efficiency of eggplant (Solanum melongema L.) as influenced by different quantities of nitrogen and water applied through drip and furrow irrigation. Sci. Hort. 112:142–148.
Azam-Ali, S.N. and G.R. Squire. 2002. Principles of tropical agronomy, CAB International, Wallingford, UK.
Brouwer C. and M. Heibloem. 1886. Irrigation Water management training manuals no. 3. Publications Division, Food and Agriculture Organization of the United Nations (FAO), Rome, Italy.
Chadha, M.L. and M.O. Oluoch. 2003. Identification and improvement of indigenous vegetables for food security in Africa. In: Proc. The International Workshop on “Underutilized Plant Species”, Leipzig, Germany, 6–8 May.
Chadha, M.L. 2005. One man’s success story. In: Meeting the millennium development goals with agricultural biodiversity. Future Harvest, BI, CGIAR and MSSRF publication, p. 20–21.
Chadha, M.L. and H.H. Mndiga. 2007. African eggplant — From underutilized to a commercially profitable venture. Proc. Ist IC on Indig. Veg. and Legumes. Acta Hort. 752.
Garg, S.K. 1993. Irrigation engineering and hydraulic structure (10th ed). New Delhi Univ., India, p. 18–40.
Gaveh, E.A., G.M. Timpo, and S.K. Agodzo. 2000. Performance of pinched okra (Hibiscus esculentus L. Syn. Abelmoschus esculentus (L.) Moench) under a simple drip irrigation system. In: Engineering contributions to food security in developing countries, Proc. 2nd Int. Conf. Agric. Eng., Kumasi, Ghana, p. 177–190.
Gercek S., N. Comlekcioglu, and M. Dikilitas. 2009. Effectiveness of water pillow irrigation method on yield and water use efficiency on hot pepper (Capsicum annuum L.). Sci. Hort. 120:325–329.
Grabowska, A., E. Kunicki, and A. Libik. 2007. Effect of age and cold storage of transplants on the growth and quality of Broccoli heads. Veg. Crop Res. Bul. 66:31–38.
Harper, F.C. 1983. Principles of arable crop production. Granada Publ. Ltd., Granada, p. 83–66.
Hillel, D. 1980. Applications of soil physics. Academic Press Inc., New York, p. 385.
Kays, S.J. 1999. Preharvest factors affecting appearance. Postharvest Biol. Technol. 3:233–247.
Kinet, J.M. 1997. Inflorescence development in tomato: control by light, growth regulators and apical dominance. Plant Physiol. 6: 121–127.
Krug, H. 1991. Gemuse production. Verlag Paul Parey, Berlin und Hamburg.
Latimer, J.G. 1995. Tomato and pepper transplant response to cupric hydroxide treatment of production flats. Acta Hort. 396:305–312.
Lorenz, O.A. and D.N. Maynard. 1988. Knott’s handbook for vegetable growers. New York, John Wiley & Sons, USA.
Loveys, B.R., M. Stoll, and W.J. Davies. 2004. Physiological approaches to enhance water use efficiency in agriculture: exploiting plant signaling in novel irrigation practice. In: Bacon (ed.). Water use efficiency in plant biology, Blackwell Publishing Ltd., Victoria, Australia. p. 113–141.
Masinde, P.W., H. Stützel, S.G. Agong, and A. Fricke. 2006. Plant growth, water relationsand transpiration of two species of African nightshade (Solanum villosum Mill. ssp. miniatum (Bernh. ex Willd.) Edmonds and S. sarrachoides Sendtn.) under water-limited conditions. Sci. Hort. 110:7–15.
McGiffen, M.E., J.B. Masiunas, and M.G. Huck. 1992. Tomato and nightshade (Solanum nigrum L. and S. ptycanthum Dun.) effects on soil water content. J. Amer. Soc. Hort. Sci. 117:730–735.
Messiaen, C.M. 1988. Le portager tropical. Press Univ. de France, Paris
Ngouajio, M., G. Wang, and R. Goldy. 2007. Withholding of drip irrigation between transplanting and flowering increases the yield of field-grown tomato under plastic mulch. Agric. Water Mgt. 87: 285–291.
Nishihara, E., M. Inoue, K. Kondoc, K. Takahashi, and N. Nakata. 2001. Spinach yield and nutritional quality affected by controlled soil water matrix head. Agric. Water Mgt. 51:217–229.
Nkansah, G.O. 2001. Some physiological features of the African eggplant, Solanum aethiopicum group ‘Golo’. Sci. Hort. 90:181–186.
Nonami, H. and Boyer J.S. 1993. Direct demonstration of a growth induced water potential gradient. Plant Physiol., 102:13–19.
Norman, J.C. 1992. Tropical vegetable crops. Arthur H. Stockwell Limited, Ilfracombe, p. 252.
O’Neill, S.D. 1983. Role of osmatic potential gradients during ceswater stress and leaf senescence in Fragaria virginiana. Plant Physiol. 72:931–937.
Oboh, G., M.M. Ekperigin, and M.I. Kazeem. 2005. Nutritional and haemolytic properties of eggplant (Solanum macrocarpon) leaves. J. Food Composition Analysis, 18:153–160.
Olsson, M. 1995. Alterations in lipid composition, lipid peroxidation and anti-oxidative protection during senescence in drought stressed plants and non-droughted stressed plants of Pisum sativum. Plant Physiol. Biochem. 33:547–553.
Phene, C. J., D.A. Clark, and G.E. Cardon. 1996. Real-Time calculation of crop evapotranspiration system. ASAE, p. 189–194.
Pic, E., B. Teyssendier, D.L. Serve, F. Tardieu, and O. Turc. 2002. Leaf senescence induced by mild water deficit follows the same sequence of macroscopic, biochemical and molecular events as monocarpic senescence in pea. Plant Physiol. 128:236–246.
Radin J.W., J.R. Mauney, and P.C. Kerridge. 1989. Water uptake by cotton roots during fruit filling in relation to irrigation frequency. Crop Sci., 29:1000–1005.
Sarker B.C., M. Hara, and M. Uemura. 2005. Proline synthesis, physiological responses and biomass yield of eggplants during and after repetitive soil moisture stress, Sci. Hortic. 103:387–402.
Serpe, M.D. and M.A. Mathews. 2000. Turgor and cell wall yielding in dicot leaf growth in response to changes in relative humidity. Aust. J. Plant Physiol. 27:1131–1140.
Sezen, S.M., A. Yazar, and S. Eker. 2006. Effect of drip irrigation regimes on yield and quality of field grown bell pepper, Agric. Water Mgt. 81:115–131.
Smith, D. 1986. Peppers and aubergines. Growers guide No. 3. Growers Books, London, p. 34–60.
Sun, W., D. Wang, Z. Wu, and J. Zhi. 1990. Seasonal change of fruit setting in eggplants (Solanum melongena L.) caused by different climatic conditions. Sci. Hort. 44(1–2):55–59.
Webber H.A., C.A. Madramootoo, M. Bourgault, M.G. Horst, G. Stulina, and D.L. Smith. 2006. Water use efficiency of common bean and green gram grown using alternate furrow and deficit irrigation. Agric. Water Mgt. 86:259–268.
Weinberger, K. 2007. Are indigenous vegetables underutilized crops? Some evidence from eastern Africa and South East Asia. Proc. Ist Int. Conf. on Indig. Veg. and Legumes Acta Hort. 752.
Wilkinson S. 2004. Water use efficiency and chemical signaling. In: Bacon, Editor, Water Use Efficiency in Plant Biology, Blackwell Publishing Ltd., Victoria, Australia. p. 75–112.
Zegbe-Dominguez, J.A., M.H. Behboudian, A. Lang, and B.E. Clothier. 2003. Deficit irrigation and partial rootzone drying maintain fruit dry mass and enhance fruit quality in ‘Petopride’ processing tomato (Lycopersicon esculentum Mill.). Sci. Hort. 98:505–510.
Zegbe-Dominguez, J.A., M.H. Behboudian, and B.E. Clothier. 2006. Responses of ‘Petopride’ processing tomato to partial rootzone drying at different phenological stages. Irrig. Sci. 24:203–210.
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Gaveh, E.A., Timpo, G.M., Agodzo, S.K. et al. Effect of irrigation, transplant age and season on growth, yield and irrigation water use efficiency of the African eggplant. Hortic. Environ. Biotechnol. 52, 13–28 (2011). https://doi.org/10.1007/s13580-011-0054-3
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DOI: https://doi.org/10.1007/s13580-011-0054-3