{"id":6659,"date":"2025-12-08T17:03:36","date_gmt":"2025-12-08T16:03:36","guid":{"rendered":"https:\/\/ist.blogs.inrae.fr\/afs\/?p=6659"},"modified":"2025-12-08T17:03:36","modified_gmt":"2025-12-08T16:03:36","slug":"water-based-root-exudates-of-molinia-caerulea-l-moench-disrupt-root-nitrogen-metabolism-in-quercus-petraea-matt-liebl-seedlings-with-a-fast-negative-effect-on-budburst","status":"publish","type":"post","link":"https:\/\/ist.blogs.inrae.fr\/afs\/2025\/12\/08\/water-based-root-exudates-of-molinia-caerulea-l-moench-disrupt-root-nitrogen-metabolism-in-quercus-petraea-matt-liebl-seedlings-with-a-fast-negative-effect-on-budburst\/","title":{"rendered":"Water-based root exudates of Molinia caerulea (L.) Moench disrupt root nitrogen metabolism in Quercus petraea (Matt.) Liebl. seedlings with a fast negative effect on budburst"},"content":{"rendered":"<script type='text\/javascript' src='https:\/\/d1bxh8uas1mnw7.cloudfront.net\/assets\/embed.js'><\/script><p class=\"c-article__sub-heading\" data-test=\"abstract-sub-heading\"><strong><a href=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2025\/12\/25-12-08_Adamik-L.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6660 alignright\" src=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2025\/12\/25-12-08_Adamik-L-300x201.png\" alt=\"\" width=\"269\" height=\"180\" srcset=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2025\/12\/25-12-08_Adamik-L-300x201.png 300w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2025\/12\/25-12-08_Adamik-L-640x428.png 640w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2025\/12\/25-12-08_Adamik-L.png 685w\" sizes=\"auto, (max-width: 269px) 100vw, 269px\" \/><\/a>Key message<\/strong><\/p>\n<p align=\"justify\"><i>Molinia caerulea<\/i>\u00a0(L.) Moench has been observed to significantly reduce budburst in\u00a0<i>Quercus petraea<\/i>\u00a0(Matt.) Liebl. seedlings through water-based\u00a0<i>M. caerulea<\/i>\u00a0root exudates. This suggests direct allelopathic effects between the two species. In terms of nutrient uptake, oak roots primarily take up nitrogen in the forms of ammonium and glycine. Interestingly, the application of root exudates from\u00a0<i>M. caerulea<\/i>\u00a0doubled the nitrate uptake in oak roots. Moreover, gene sets involved in nitrogen metabolism within oak roots exhibited strong deregulation when treated with\u00a0<i>M. caerulea<\/i>\u00a0root exudate, indicating that the interaction between these two plant species alters the nitrogen metabolism in the oak roots.<\/p>\n<p><strong>Keywords\u00a0<\/strong><br \/>\nAllelopathy; Phenology; Nitrogen; Root uptake; Assimilation; Transcriptome<\/p>\n<div class='altmetric-embed' data-badge-type='donut' data-doi='10.1186\/s13595-025-01306-6'  style='float: right; ' ><\/div>\n<p><strong>Publication\u00a0<\/strong><br \/>\nAdamik, L., Balandier, P., Venisse, JS.\u00a0<i>et al.<\/i>\u00a0Water-based root exudates of\u00a0<i>Molinia caerulea<\/i>\u00a0(L.) Moench disrupt root nitrogen metabolism in\u00a0<i>Quercus petraea<\/i>\u00a0(Matt.) Liebl. seedlings with a fast negative effect on budburst.\u00a0<i>Annals of Forest Science<\/i>\u00a082, 31 (2025). <a href=\"https:\/\/doi.org\/10.1186\/s13595-025-01306-6\">https:\/\/doi.org\/10.1186\/s13595-025-01306-6<\/a><\/p>\n<p><strong>Data availability<\/strong><br \/>\nSupplementary data is accessible at\u00a0<a href=\"https:\/\/doi.org\/10.57745\/HEZHBC\">https:\/\/doi.org\/10.57745\/HEZHBC<\/a>.<\/p>\n<p><strong>Handling editor<\/strong><br \/>\nErwin Dreyer<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Key message Molinia caerulea\u00a0(L.) Moench has been observed to significantly reduce budburst in\u00a0Quercus petraea\u00a0(Matt.) Liebl. seedlings through water-based\u00a0M. caerulea\u00a0root exudates. This suggests direct allelopathic effects between the two species. In terms of nutrient uptake, oak roots primarily take up nitrogen in the forms of ammonium and glycine. Interestingly, the application of root exudates from\u00a0M. caerulea\u00a0doubled [&hellip;]<\/p>\n","protected":false},"author":240,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,1,109,15],"tags":[],"class_list":["post-6659","post","type-post","status-publish","format-standard","hentry","category-article-type","category-non-classe","category-open-access","category-research-paper","cat-14-id","cat-1-id","cat-109-id","cat-15-id"],"_links":{"self":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/6659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/users\/240"}],"replies":[{"embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/comments?post=6659"}],"version-history":[{"count":2,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/6659\/revisions"}],"predecessor-version":[{"id":6662,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/6659\/revisions\/6662"}],"wp:attachment":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/media?parent=6659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/categories?post=6659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/tags?post=6659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}