Compatibility between rhizobial inoculants and fungicides used for seeds treatment remains controversial. The aim of this study was to investigate the
effect of the fungicide Funaben T (thiram – 45%, carbendazim – 20%) on the
nodulation of soybean (Glycine max cv. Nawiko) inoculated with two Bradyrhizobium japonicum strains (USDA 110 and USDA 123). Reduced nodulation of soybean was observed in the treatments with fungicide applied and fertilized with nitrogen (80 kg ha–1). The strongest depression of nodulation was observed when both treatments were used simultaneously.
CONFLICT OF INTEREST
The authors have declared that no conflict of interests exist.
REFERENCES(16)
1.
Abdel Wahab A.M., Abd-Alla M.H. 1996. Effect of different rates of N-fertilizers on nodulation, nodule activities and growth of two field grown cvs. of soybean. Fert. Res., 43: 37–41.
Hashem F.M., Saleh S.A., van Berkum P., Voll M. 1997. Survival of Bradyrhizobium sp. (Arachis) on fungicide-treated peanut seed in relationship to plant growth and yield. World J. Microbiol. Biotechnol., 13: 335–340.
Kyei-Boahen S., Slinkard A.E., Walley F.L. 2001 Rhizobial survival and nodulation of chickpea as influenced by fungicide seed treatment. Can. J. Microbiol., 47: 585–589.
Ramos M.L.G., RibeiroW.Q., Jr. 1993. Effect of fungicides on survival of Rhizobium on seeds and the nodulation of bean (Phaseolus vulgaris L). Plant Soil 152: 145–150.
Rennie R.J., Howard R.J., Swanson T.A., Flores G.H.A. 1985. The effect of seed-applied pesticides on growth and N2 fixation in pea, lentil, and faba bean. Can. J. Plant Sci., 65: 23–28.
Revellin C., Leterme P., Catroux G. 1993. Effect of some fungicide seed treatments on the survival of Bradyrhizobium japonicum and on the nodulation and yield of soybean (Glycine max L. Merr). Biol. Fertil. Soils 16: 211–214.
Tesfai K., Mallik M.A.B. 1986. Effect of fungicide application on soybean-rhizobia symbiosis and isolation of fungicide-resistant strains of Rhizobium japonicum. Bull. Environ. Contam. Toxicol., 36: 816–826.
Zahran H.H 1999. Rhizobium-Legume Symbiosis and Nitrogen Fixation under Severe Conditions and in an Arid Climate. Microb. Mol. Biol. Rev., 63: 968–989.
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