Phosphorus (P) uptake and growth of a root hairless barley mutant (bald root barley, brb) and wild type in low- and high-P soils

By T. Gahoonia, N. E. Nielsen. 2003

126 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/fec81304372c4559db23ce3e7ec0ccb00046ba5f

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Citations in the corpus

ROOT STRATEGIES FOR PHOSPHORUS ACQUISITION (2008, background): “Mutants of Arabidopsis and barley lacking root hairs have severely impaired Pi uptake (Bates and Lynch 2000a,b; Gahoonia and Nielsen 2003) and in the case of Arabidopsis, reduced competitiveness in low P soil (Bates and Lynch 2001).”
Root hairs: development, growth and evolution at the plant-soil interface (2011, background): “) grown in low phosphate conditions display severe nutrient stress symptoms (Bates and Lynch 2000; Gahoonia and Nielsen 2003) and crop varieties with relatively long root hairs typically absorb more phosphate and potassium from the soil than those with relatively short hairs (Gahoonia et al.”
Roots of the Second Green Revolution (2007, background): “The importance of root hairs for phosphorus acquisition has been demonstrated by simulation modelling (Bouldin 1961; Itoh and Barber 1983a, 1983b), autoradiography (Lewis and Quirk 1967; Bhat and Nye 1974), analysis of root-hair mutants (Bates and Lynch 2000a, 2000b, 2001; Gahoonia and Nielsen 2003)”
Root Development and Nutrient Uptake (2006, background): “Wild-type barley (Hordeum vulgare L.) is able to absorb more P in a low-P field and to produce more shoot biomass than the hairless mutant brb (Gahoonia, et al., 2001; Gahoonia and Nielsen, 2003).”
Plant and microbial strategies to improve the phosphorus efficiency of agriculture (2011, background): “Several lines of evidence indicate that root hairs contribute to P acquisition, including mathematical modelling (Bouldin 1961), indirect evidence from autoradiography (Bhat and Nye 1974; Lewis and Quirk 1967), direct evidence for orthophosphate uptake by root hairs (Gahoonia and Nielsen 1998), phys”
Water Uptake and Hydraulics of the Root Hair Rhizosphere (2008, background): “During the last decade, several studies confi rmed these fi ndings experimentally in relation to P uptake (Bates and Lynch, 1996; Ma et al., 2001; Gahoonia and Nielsen, 2003).”
Contrasting phosphate acquisition of mycorrhizal fungi with that of root hairs using the root hairless barley mutant (2005, background): “This reflects the enhancement in uptake by hairy roots over that of hairless roots, and is in accordance with the observation of wider P depletion zones in wildtype than in brb plants (Gahoonia & Nielsen 2003).”
Phosphorus Plays Key Roles in Regulating Plants’ Physiological Responses to Abiotic Stresses (2023, background): “Under low P, maize exhibits increased lateral root number and length [66], while low-P tolerant accessions of barley and Arabidopsis display longer and more abundant root hairs [67,68].”
Acquisition of phosphorus and nitrogen in the rhizosphere and plant growth promotion by microorganisms (2009, background): “…(i.e. length per unit mass or root fineness; Silberbush and Barber, 1983), the presence of root hairs (Föhse et al. 1991; Gahoonia and Nielsen 1997; Gahoonia and Nielsen 2003) and, in some species, the formation of specialized root structures such as aerenchyma (Fan et al. 2003), dauciform roots…”