Article
Multiseriate cortical sclerenchyma enhance root penetration in compacted soils.
Proceedings of the National Academy of Sciences of the United States of America - 9 Feb 2021
Schneider Hannah M, Strock Christopher F, Hanlon Meredith T, Vanhees Dorien J, Perkins Alden C, Ajmera Ishan B, Sidhu Jagdeep Singh, Mooney Sacha J, Brown Kathleen M, Lynch Jonathan P
Abstract excerpt
Mechanical impedance limits soil exploration and resource capture by plant roots. We examine the role of root anatomy in regulating plant adaptation to mechanical impedance and identify a root anatomical phene in maize (Zea mays) and wheat (Triticum aestivum) associated with penetration of hard soil: Multiseriate cortical sclerenchyma (MCS). We characterize this trait and evaluate the utility of MCS for root...
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