{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T12:17:08Z","timestamp":1790079428825,"version":"4.0.1"},"reference-count":58,"publisher":"Oxford University Press (OUP)","license":[{"start":{"date-parts":[[2026,8,20]],"date-time":"2026-08-20T00:00:00Z","timestamp":1787184000000},"content-version":"am","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000268","name":"BBSRC","doi-asserted-by":"publisher","award":["B\/W008874\/"],"award-info":[{"award-number":["B\/W008874\/"]}],"id":[{"id":"10.13039\/501100000268","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Soil compaction is an increasing problem in global agriculture, causing more severe effects when soil dries. Since insensitivity to the plant hormone ethylene maintains root elongation in compact soil, we hypothesised that wheat cultivars with reduced sensitivity would have greater root and shoot growth in compact soil, and higher plant water status when this soil dried. Screening wheat cultivars revealed that root-applied ethephon solution or exposure to ethylene gas inhibited root elongation of the cultivar Chewink#1 more than Kutz. These cultivars were subsequently grown in a glasshouse in soil columns with a factorial combination of compaction and drying, and in field trials with different tillage or irrigation treatments. Although both cultivars had similar root and shoot biomass in loose soil irrespective of soil moisture, Kutz accumulated more biomass than Chewink#1 in compact soil. The greater root development of Kutz deeper in the soil profile (which also occurred in the field experiments) was associated with cultivar differences in water relations, as Kutz maintained higher stomatal conductance and leaf water potential together with lower foliar ABA concentration as compact soil dried. Although further investigations with specific wheat alleles conferring ethylene sensitivity are needed, our results suggest that cultivars with less ethylene-sensitive root growth might grow better in compact soils, as previously observed in rice.<\/jats:p>","DOI":"10.1093\/jxb\/erag407","type":"journal-article","created":{"date-parts":[[2026,8,20]],"date-time":"2026-08-20T19:43:57Z","timestamp":1787255037000},"source":"Crossref","is-referenced-by-count":0,"title":["A wheat cultivar with reduced root ethylene sensitivity shows improved root penetration, leaf water relations, and yield in dry, compact soil"],"prefix":"10.1093","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2725-859X","authenticated-orcid":false,"given":"Ian C","family":"Dodd","sequence":"first","affiliation":[{"name":"Lancaster Environment Centre, Lancaster University , Lancaster LA1 4YQ ,","place":["UK"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vasileios","family":"Giannakopoulos","sequence":"additional","affiliation":[{"name":"Lancaster Environment Centre, Lancaster University , Lancaster LA1 4YQ ,","place":["UK"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6811-5849","authenticated-orcid":false,"given":"Ian J","family":"Bingham","sequence":"additional","affiliation":[{"name":"School of Natural and Social Sciences, SRUC , West Mains Road, Edinburgh EH9 3JG ,","place":["UK"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9785-0244","authenticated-orcid":false,"given":"Riccardo","family":"Fusi","sequence":"additional","affiliation":[{"name":"School of Biosciences, University of Nottingham , Loughborough LE12 5RD ,","place":["UK"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-0033-0719","authenticated-orcid":false,"given":"Lucia","family":"Nevescanin-Moreno","sequence":"additional","affiliation":[{"name":"School of Biosciences, University of Nottingham , Loughborough LE12 5RD ,","place":["UK"]},{"name":"International Maize & Wheat Improvement Centre, CIMMYT , Carretera Mexico Veracruz Km 45, Texcoco 56237 ,","place":["Mexico"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1896-7124","authenticated-orcid":false,"given":"Christina","family":"Baxter","sequence":"additional","affiliation":[{"name":"ADAS Boxworth , Cambridge CB23 4NN ,","place":["UK"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Damian","family":"Hatley","sequence":"additional","affiliation":[{"name":"ADAS Gleadthorpe , Nottinghamshire NG20 9PD 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,","place":["UK"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1794-7618","authenticated-orcid":false,"given":"Stephen","family":"Pearce","sequence":"additional","affiliation":[{"name":"Crop Resource Use & Quality, Rothamsted Research , Harpenden AL5 2JQ ,","place":["UK"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2815-0812","authenticated-orcid":false,"given":"Jonathan","family":"Atkinson","sequence":"additional","affiliation":[{"name":"School of Biosciences, University of Nottingham , Loughborough LE12 5RD ,","place":["UK"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brian S","family":"Atkinson","sequence":"additional","affiliation":[{"name":"School of Biosciences, University of Nottingham , Loughborough LE12 5RD ,","place":["UK"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5333-8502","authenticated-orcid":false,"given":"Craig J","family":"Sturrock","sequence":"additional","affiliation":[{"name":"School of Biosciences, University of Nottingham , Loughborough LE12 5RD ,","place":["UK"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9314-8113","authenticated-orcid":false,"given":"Sacha J","family":"Mooney","sequence":"additional","affiliation":[{"name":"School of Biosciences, University of Nottingham , Loughborough LE12 5RD ,","place":["UK"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4291-4316","authenticated-orcid":false,"given":"Matthew P","family":"Reynolds","sequence":"additional","affiliation":[{"name":"International Maize & Wheat Improvement Centre, CIMMYT , Carretera Mexico Veracruz Km 45, Texcoco 56237 ,","place":["Mexico"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0475-390X","authenticated-orcid":false,"given":"Malcolm J","family":"Bennett","sequence":"additional","affiliation":[{"name":"School of Biosciences, University of Nottingham , Loughborough LE12 5RD ,","place":["UK"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9614-1347","authenticated-orcid":false,"given":"Bipin K","family":"Pandey","sequence":"additional","affiliation":[{"name":"School of Biosciences, University of Nottingham , Loughborough LE12 5RD ,","place":["UK"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2026,8,20]]},"reference":[{"key":"2026092207571282200_erag407-B1","doi-asserted-by":"crossref","first-page":"4119","DOI":"10.1093\/jxb\/ern251","article-title":"Hormonal changes in relation to biomass partitioning and shoot growth impairment in salinised 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