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Plant roots sense soil compaction through restricted ethylene diffusion

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F21%3A00545884" target="_blank" >RIV/61389030:_____/21:00545884 - isvavai.cz</a>

  • Alternative codes found

    RIV/61989592:15310/21:73605158

  • Result on the web

    <a href="http://doi.org/10.1126/science.abf3013" target="_blank" >http://doi.org/10.1126/science.abf3013</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1126/science.abf3013" target="_blank" >10.1126/science.abf3013</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Plant roots sense soil compaction through restricted ethylene diffusion

  • Original language description

    Soil compaction represents a major challenge for modern agriculture. Compaction is intuitively thought to reduce root growth by limiting the ability of roots to penetrate harder soils. We report that root growth in compacted soil is instead actively suppressed by the volatile hormone ethylene. We found that mutant Arabidopsis and rice roots that were insensitive to ethylene penetrated compacted soil more effectively than did wild-type roots. Our results indicate that soil compaction lowers gas diffusion through a reduction in air-filled pores, thereby causing ethylene to accumulate in root tissues and trigger hormone responses that restrict growth. We propose that ethylene acts as an early warning signal for roots to avoid compacted soils, which would be relevant to research into the breeding of crops resilient to soil compaction.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10611 - Plant sciences, botany

Result continuities

  • Project

    <a href="/en/project/GJ20-25948Y" target="_blank" >GJ20-25948Y: Effect of abiotic stresses on ACC metabolism in plants</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2021

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Science

  • ISSN

    0036-8075

  • e-ISSN

    1095-9203

  • Volume of the periodical

    371

  • Issue of the periodical within the volume

    6526

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    4

  • Pages from-to

    276-280

  • UT code for WoS article

    000607782500051

  • EID of the result in the Scopus database

    2-s2.0-85099957471