Effect of Hydro-Priming and Pre-Germinating Rice Seed on the Yield and Terminal Moisture Stress Mitigation of Rain-Fed Lowland Rice
Agriculture, Forestry and Fisheries
Volume 2, Issue 2, April 2013, Pages: 89-97
Received: Apr. 15, 2013;
Published: Apr. 2, 2013
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Tilahun-Tadesse F., Amhra Region Agricultural Research Institute, P.O.Box 08, Bahir Dar, Ethiopia
Nigussie-Dechassa R., Haramaya University, Department of Plant Sciences, P.O.Box 138, Dire Dawa, Ethiopia
Wondimu Bayu, ICARDA, Ethiopia
Setegn Gebeyehu, Ethiopian Institute of Agricultural Research, Ethiopia
Terminal moisture stress is one of the major problems constraining rain-fed lowland rice production in north-western Ethiopia. A field experiment was conducted in 2010 and 2011 at Fogera plains to study the effect of hydro-priming and pre-germinating rice seed on the yield and response of the crop to terminal moisture stress. A factorial combination of eight seed treatments and three sowing times were studied in RCB design with three replications. Data on crop phenology, shoot biomass, leaf area, number of productive and unproductive tillers, filled and unfilled spikeletes, plant height, biomass yield, thousand seed weight, and grain yield were collected and analyzed. The results revealed that planting pre-germinated seeds as well as seeds soaked and dried for 24 hrs at the local (farmers’) sowing time resulted in significantly earlier seedling emergence, heading, and maturity. Higher numbers of productive tillers, filled spikeletes, leaf area index, crop growth rate, net assimilation rate, grain yield, biomass yield, and harvest index were recorded in response to planting pre-germinated seeds followed by seeds soaked and dried for 24 hrs at farmers’ sowing time. The present study concluded that planting pre-germinated seeds or hydro-primed seeds soaked and dried for 24 hrs could be practiced as the first and second best alternatives for rice production on Fogera plains in northwestern Ethiopia.
Effect of Hydro-Priming and Pre-Germinating Rice Seed on the Yield and Terminal Moisture Stress Mitigation of Rain-Fed Lowland Rice, Agriculture, Forestry and Fisheries.
Vol. 2, No. 2,
2013, pp. 89-97.
B.A. Linquist, V. Phengsouvanna and P. Sengxue. Benefits of organic residues and chemical fertilizer to productivity of rain-fed lowland rice and to soil nutrient balances. Nutrient Cycling in Agroecosystems 79:59–72. 2007.
S.M Haefele and B.A.M. Bouman. Drought-prone rainfed lowland rice in Asia: Limitations and management options. In: Serraj J, Bennett J, Hardy B, editors. Drought frontiers in rice: crop improvement for increased rainfed production. Singapore: World Scientific Publishing and Los Baños (Philippines): International Rice Research Institute. Pp 211-232. 2009.
M. Ceesay. Management of Rice Production Systems to Increase Productivity in The Gambia, West Africa. A PhD Dissertation, Cornell University, USA. 2004.159 pp.
R.A. Hassanein, A.F. Abdelkader, H. Ali, A.S. Amin and E.M. Rashad. Grain-priming and foliar pretreatment enhanced stress defense in wheat (Triticum aestivum var. Gimaza 9) plants cultivated in drought land. Australian Journal of Crop Science 6(1):121-129. 2012.
A.M. Musa, D. Harris, C. Johansen and J. Kumar. Short Duration Chickpea to Replace Fallow After Aman Rice: The role of on-farm seed priming in the high Barind Tract of Bangladesh. Experimental Agriculture 37: 509-521. 2001.
A.K. Thakur, B.K. James, R. Singh, D.K. Kundu and S. Roychowdhury. Wet seeding in spot: A promising water saving technique for rice cultivation. Research Bulletin No-25, Water Technology Center for Eastern Region (ICAR), Bhubaneswar, India. 2005. 19 pp.
T. Tilahun, Alemayehu A., Minale L. and Zelalem T. Effect of seed soaking and incubation on the emergence, growth and yield of rice. In: Ermias A., Akalu T., Alemayehu A.G., Melaku W., Tilahun T., and Wondimu B.(eds). 2008. Procceedings of the 2nd Annual Regional Conference on Completed Crop Research Activities, 18-21 Sep. 2007. Amhara Regional Agricultural Research Institute. B.D., Ethiopia. 2008. Pp. 36-40.
M. Farooq, K.H.M. Siddique, H. Rehman, T. Aziz, D.J. Lee and A. Wahid. Rice direct seeding: Experiences, challenges and opportunities. Soil and Tillage Research 111:87–98. 2011.
D. Harris, R.S. Tripathi and A. Joshi. On-farm seed priming to improve crop establishment and yield in dry direct-seeded rice. In:Pandey S, Mortimer M, Wade L, Tuong TP, Lopez K, Hardy B, editors. 2002. Direct seeding: research issues and opportunities. Proceedings of the International Workshop on Direct Seeding in Asian Rice Systems: Strategic Research Issues and Opportunities, 25-28 January 2000, Bangkok, Thailand. Los Baños (Philippines): International Rice Research Institute. 2002. Pp 231-239.
M. Farooq, S.M.A. Basra and N. Ahmad. Rice seed priming. International Rice Research Notes 30(2):45-47. 2005.
P.K. Bernard. Evaluation and interpretation of soil analytical data. National Soil service project, FAO/UNDP/ETH/87/010. Ministry of Agriculture, Addis Ababa. 1993. 78Pp.
R.N. Roy, A. Finck, G.J. Blair and H.L.S. Tandon. Plant nutrition for food security. A guide for integrated nutrient management. Food and Agricultural Organization of United Nations. FAO Fertilizer and Plant Nutrition Bulletin 16. Rome. 2006. 348p.
Yoshida S. 1981. Fundamentals of rice crop science The International Rice Research Institute, Los Baños, Laguna, Philippines. 269 pp.
R. Hunt. Plant Growth Analysis. The Inst. of Bio. Studies in Bio. Edward Arnold (Pub.) Ltd. 1978. Pp 8-38.
A. Ahmad, S. Iqbal, S. Ahmad, T. Khaliq, W. Nasim, Z. Husnain, A. Hussain, M. Zia-Ul-Haq and G. Hoogenboom. Seasonal growth, radiation interception, its conversion efficiency and biomass production of Oryza sativa L. Under diverse agroenvironments in Pakistan. Pakistan Journal of Botany 41(3): 1241-1257. 2009.
SAS Institute. SAS Version 9. 1.2 © 2002-2003. SAS Institute, Inc., Cary, NC. 2003.
K.A. Gomez and A.A. Gomez. Statistical Procedures for Agricultural Research. 2nd Edn., John Wiley and Sons Inc., New York. 1984. pp 328-332.
H. Rehman, S.M.A. Basra, M. Farooq, N. Ahmed and I. Afzal, Seed priming with CaCl2 improves the stand establishment, yield and some quality attributes in direct seeded rice (Oryza sativa). International Journal of Agriculture and Biology 13: 786–790. 2011.
L. Yari1, A. Abbasian1, B. Oskouei1 and H. Sadeghi. Effect of seed priming on dry matter, seed size and morphological characters in wheat cultivar. Agriculture and Biology Journal of North America 2(2): 232-238. 2011.
S. Kant, P. Verma and S.S. Pahuja. Growth and yield maintenance in bread wheat by seed priming under late-sown conditions. Acta Agronomica Hungarica 514: 445-453. 2003.