{"id":6134,"date":"2024-08-09T17:22:44","date_gmt":"2024-08-09T15:22:44","guid":{"rendered":"https:\/\/ist.blogs.inrae.fr\/afs\/?p=6134"},"modified":"2024-08-09T17:22:44","modified_gmt":"2024-08-09T15:22:44","slug":"the-rates-of-starch-depletion-and-hydraulic-failure-both-play-a-role-in-drought-induced-seedling-mortality","status":"publish","type":"post","link":"https:\/\/ist.blogs.inrae.fr\/afs\/2024\/08\/09\/the-rates-of-starch-depletion-and-hydraulic-failure-both-play-a-role-in-drought-induced-seedling-mortality\/","title":{"rendered":"The rates of starch depletion and hydraulic failure both play a role in drought-induced seedling mortality"},"content":{"rendered":"<script type='text\/javascript' src='https:\/\/d1bxh8uas1mnw7.cloudfront.net\/assets\/embed.js'><\/script><p><strong><a href=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2024\/08\/Trueba_2024_vol81_n27.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6137 alignright\" src=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2024\/08\/Trueba_2024_vol81_n27-300x190.png\" alt=\"\" width=\"300\" height=\"190\" srcset=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2024\/08\/Trueba_2024_vol81_n27-300x190.png 300w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2024\/08\/Trueba_2024_vol81_n27-1024x648.png 1024w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2024\/08\/Trueba_2024_vol81_n27-768x486.png 768w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2024\/08\/Trueba_2024_vol81_n27-1536x972.png 1536w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2024\/08\/Trueba_2024_vol81_n27-640x405.png 640w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2024\/08\/Trueba_2024_vol81_n27.png 1775w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Key message<\/strong><\/p>\n<p align=\"justify\">The elapsed times to deplete starch concentrations and to reach a null hydraulic safety margin were related to tree seedling mortality under experimental drought. Starch concentration showed an accelerated decline across all species during the early stages of dehydration, while the concentrations of soluble sugars and total nonstructural carbohydrates remained stable. Concomitant carbohydrate depletion and hydraulic failure drive seedling mortality under drought.<\/p>\n<p><strong>Keywords<\/strong><br \/>\nEmbolism vulnerability; Fructose; Nonstructural carbohydrates; Hydraulic safety margin; Light environment; Sucrose<\/p>\n<div class='altmetric-embed' data-badge-type='donut' data-doi='10.1186\/s13595-024-01246-7'  style='float: right; ' ><\/div>\n<p><strong>Publication<\/strong><br \/>\nTrueba, S., Mu\u00f1oz, N.G., Burlett, R. et al. The rates of starch depletion and hydraulic failure both play a role in drought-induced seedling mortality. Annals of Forest Science 81, 27 (2024).<br \/>\n<a href=\"https:\/\/doi.org\/10.1186\/s13595-024-01246-7\">https:\/\/doi.org\/10.1186\/s13595-024-01246-7<\/a><\/p>\n<p><strong>Data and\/or Code availability<\/strong><br \/>\nRaw datasets are available here: <a href=\"https:\/\/doi.org\/10.57745\/URI8QC\">https:\/\/doi.org\/10.57745\/URI8QC<\/a>.<\/p>\n<p><strong>Handling Editor<\/strong><br \/>\nMaurizio Mencuccini<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Key message The elapsed times to deplete starch concentrations and to reach a null hydraulic safety margin were related to tree seedling mortality under experimental drought. Starch concentration showed an accelerated decline across all species during the early stages of dehydration, while the concentrations of soluble sugars and total nonstructural carbohydrates remained stable. Concomitant carbohydrate [&hellip;]<\/p>\n","protected":false},"author":185,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,110,109,15],"tags":[],"class_list":["post-6134","post","type-post","status-publish","format-standard","hentry","category-article-type","category-data-in-repository","category-open-access","category-research-paper","cat-14-id","cat-110-id","cat-109-id","cat-15-id"],"_links":{"self":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/6134","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\/185"}],"replies":[{"embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/comments?post=6134"}],"version-history":[{"count":3,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/6134\/revisions"}],"predecessor-version":[{"id":6138,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/6134\/revisions\/6138"}],"wp:attachment":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/media?parent=6134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/categories?post=6134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/tags?post=6134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}