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The Spatially Variable Inhibition by Water Deficit of Maize Root Growth Correlates with Altered Profiles of Proton Flux and Cell Wall pH

Growth of elongating primary roots of maize (Zea mays) seedlings was approximately 50% inhibited after 48 h in aerated nutrient solution under water deficit induced by polyethylene glycol 6000 at −0.5 MPa water potential. Proton flux along the root elongation zone was assayed by high resolution anal...

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Bibliographic Details
Main Authors: Fan, Ling, Neumann, Peter M.
Format: Artigo
Language:Inglês
Published: American Society of Plant Biologists 2004
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC520798/
https://ncbi.nlm.nih.gov/pubmed/15286291
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1104/pp.104.041426
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