References

Abifarin, A.O., 1988. Grain yield loss due to iron toxicity. WARDA Tech. Newslett., 8: 1-4.

Audebert, A. and K.L. Sahrawat, 2000. Mechanisms for iron toxicity tolerance in lowland rice. J. Plant Nutr., 23:: 1877-1885.
CrossRef  |  Direct Link  |  

Becker, M. and F. Asch, 2005. Iron toxicity in rice-conditions and management concepts. J. Plant Nutr. Soil Sci., 168: 558-573.
CrossRef  |  Direct Link  |  

Camara, K.A., 2006. Test development of rice vaieties tolerant to iron toxicity. In iron toxicity in rice based systems of West Africa. Iron Toxicity in Rice Based Systems of West Africa: Rice Center for Africa (ADRAO) Cotonou, B�nin, pp: 68-81.

Castillo, E.G., R.J. Buresh and K.T. Ingram, 1992. Lowland rice yield as affected by timing of water deficit and nitrogen fertilization. Agron. J., 84: 152-159.
CrossRef  |  

Howeler, R.H., 1973. Iron-induced oranging disease of rice in relation to physiochemical changes in a flooded Oxisol. Soil Sci. Soc. Am. J., 37: 898-903.
Direct Link  |  

Peng, X.X. and M. Yamauchi, 1993. Ethylene production in rice bronzing leaves induced by ferrous iron. Plant Soil, 149: 227-234.
CrossRef  |  Direct Link  |  

Ponnamperuma, F.N., E.M. Tianco and T. Loy, 1967. Redox equilibria in flooded soils: I. The iron hydroxide systems. Soil Sci., 103: 374-382.
Direct Link  |  

Sintondji, L., 2005. Modelling the rainfall-runoff process in the Upper Ou�m� Catchment (Terou in B�nin Republic) in a context of global change: Extrapolation from the local to the regional scale. Ph.D. Thesis, University of Bonn, Germany.

Thompson, J.E., R.L. Legge and R.F. Barber, 1987. The role of free radicals in senescence and wounding. New Phytol., 105: 317-344.

Tuong, T.P., E.G. Castillo, R.C. Cabangon, A. Boling and A. Singh, 2002. The drought response of lowland rice to crop establishment practices and N fertilizer sources. Field Crops Res., 74: 243-257.
CrossRef  |  

West Africa Rice Development Association, 2006. Annual Report 2005. WARDA, Cotonou, Benin, pp: 8-25.

Wopereis, M.C.S., M.J. Kropff, A.R. Maligaya and T.P. Tuong, 1996. Drought stress responses of two lowland rice cultivars to soil water status. Field Crops Res., 46: 21-39.
CrossRef  |  

Yambao, E.B. and K.T. Ingram, 1988. Drought stress index for rice. Philippines J. Crop Sci., 13: 105-111.
Direct Link  |