Root system architecture and environmental flux analysis in mature crops using 3D root mesocosms

Autor: Tyler G. Dowd, Mao Li, G. Cody Bagnall, Andrea Johnston, Christopher N. Topp

Publikováno v: Frontiers in Plant Science, Vol 13 (2022)

Current methods of root sampling typically only obtain small or incomplete sections of root systems and do not capture their true complexity. To facilitate the visualization and analysis of full-sized plant root systems in 3-dimensions, we developed

Externí odkaz: https://doaj.org/article/46564689f1f347f1b5dd8cf0ba0dd9ed

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Optimisation of root traits to provide enhanced ecosystem services in agricultural systems: A focus on cover crops

Autor: Marcus Griffiths, Benjamin M. Delory, Vanessica Jawahir, Kong M. Wong, G. Cody Bagnall, Tyler G. Dowd, Dmitri A. Nusinow, Allison J. Miller, Christopher N. Topp

Publikováno v: Griffiths, M, Delory, B M, Jawahir, V, Wong, K M, Bagnall, G C, Dowd, T G, Nusinow, D A, Miller, A J & Topp, C N 2022, ' Optimisation of root traits to provide enhanced ecosystem services in agricultural systems : A focus on cover crops ', Plant Cell and Environment, vol. 45, no. 3, pp. 751-770 . https://doi.org/10.1111/pce.14247

Roots are the interface between the plant and the soil and play a central role in multiple ecosystem processes. With intensification of agricultural practices, rhizosphere processes are being disrupted and are causing degradation of the physical, che

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::190d7aac12dc2b5842ee33c6c219dd1b
https://pubmed.ncbi.nlm.nih.gov/34914117

Maize lateral root developmental plasticity induced by mild water stress. II: Genotype-specific spatio-temporal effects on determinate development

Autor: Robert E. Sharp, Tyler G. Dowd, David M. Braun

Publikováno v: Plant, cellenvironmentREFERENCES. 43(10)

Maize lateral roots exhibit determinate growth, whereby the meristem is genetically programmed to stop producing new cells. To explore whether lateral root determinacy is modified under water deficits, we studied two maize genotypes (B73 and FR697) w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b61c5b514dbff0a35da334f399e9607
https://pubmed.ncbi.nlm.nih.gov/32644247

Maize lateral root developmental plasticity induced by mild water stress. I: Genotypic variation across a high-resolution series of water potentials

Autor: David M. Braun, Robert E. Sharp, Tyler G. Dowd

Publikováno v: Plant, cellenvironment. 42(7)

Lateral root developmental plasticity induced by mild water stress was examined across a high-resolution series of growth media water potentials (Ψw ) in two genotypes of maize. The suitability of several media for imposing near-stable Ψw treatment

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1db72f41dfd29542c0e0f60e795ffcf
https://pubmed.ncbi.nlm.nih.gov/29981147