Browsing by Author "Johnson-Beebout, Sarah E."

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Rice genotype differences in tolerance of zinc-deficient soils: evidence for the importance of root-induced changes in the rhizosphere

Mori, Asako; Kirk, Guy J. D.; Lee, Jae-Sung; Morete, Mark J.; Nanda, Amrit K.; Johnson-Beebout, Sarah E.; Wissuwa, Matthias (Frontiers, 2016-01-11)

Zinc (Zn) deficiency is a major constraint to rice production and Zn is also often deficient in humans with rice-based diets. Efforts to breed more Zn-efficient rice are constrained by poor understanding of the mechanisms ...
Soil CO2 venting as one of the mechanisms for tolerance of Zn deficiency by rice in flooded soils

Affholder, Marie-Cecile; Weiss, Dominik J.; Wissuwa, Matthias; Johnson-Beebout, Sarah E.; Kirk, Guy J. D. (Wiley, 2017-09-12)

We sought to explain rice (Oryza sativa) genotype differences in tolerance of zinc (Zn) deficiency in flooded paddy soils and the counter-intuitive observation, made in earlier field experiments, that Zn uptake per plant ...

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