{"id":2790,"date":"2026-05-05T17:47:28","date_gmt":"2026-05-05T20:47:28","guid":{"rendered":"https:\/\/www.dbvb.utalca.cl\/dbvb\/?p=2790"},"modified":"2026-05-05T17:47:28","modified_gmt":"2026-05-05T20:47:28","slug":"quehacer-cientifico-estudiantes-doctorado-en-ciencias-mencion-biologia-vegetal-y-biotecnologia","status":"publish","type":"post","link":"https:\/\/www.dbvb.utalca.cl\/dbvb\/?p=2790","title":{"rendered":"Quehacer Cient\u00edfico Estudiantes Doctorado en Ciencias menci\u00f3n Biolog\u00eda Vegetal y Biotecnolog\u00eda"},"content":{"rendered":"<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"7v3f8-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"7v3f8-0-0\">Destacamos a Eliana Bustos Guajardo, estudiante del programa, cohorte 2023, quien recientemente envi\u00f3 el primer manuscrito derivado de su tesis doctoral, titulado \u201cSink prioritization after carbon stress in Quillaja saponaria, a tree species endemic to Mediterranean Chile\u201d, para su evaluaci\u00f3n por pares en revista indexada en Web of Science (WoS).<\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"82lle-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"82lle-0-0\"><span data-offset-key=\"82lle-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"1hpgt-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"1hpgt-0-0\"><span data-offset-key=\"1hpgt-0-0\">La tesis investiga c\u00f3mo las especies arb\u00f3reas responden a la sequ\u00eda en el contexto de cambio clim\u00e1tico y megasequ\u00eda en Chile, enfoc\u00e1ndose en los mecanismos fisiol\u00f3gicos que regulan el balance entre crecimiento y tolerancia al estr\u00e9s h\u00eddrico, particularmente a trav\u00e9s de la asignaci\u00f3n de carbono a diferentes sumideros y ha sido guiada por la Dra. Frida I. Piper.<\/span><\/div>\n<div data-offset-key=\"1hpgt-0-0\"><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"6gee2-0-0\">\n<div data-offset-key=\"6gee2-0-0\"><\/div>\n<div class=\"_1mf _1mj\" data-offset-key=\"6gee2-0-0\">&#8220;El principal aporte del paper radica en demostrar emp\u00edricamente que, bajo condiciones de limitaci\u00f3n de carbono, juveniles de Quillaja saponaria priorizan la asignaci\u00f3n de carbono hacia el almacenamiento y la osmorregulaci\u00f3n por sobre el crecimiento. Este resultado confirma un trade-off funcional clave en especies adaptadas a la sequ\u00eda, evidenciando que la mantenci\u00f3n de procesos metab\u00f3licos y del equilibrio h\u00eddrico constituye una estrategia prioritaria frente al estr\u00e9s. En t\u00e9rminos aplicados, estos hallazgos permiten mejorar la predicci\u00f3n de la respuesta de especies nativas frente a sequ\u00edas prolongadas, aportando bases fisiol\u00f3gicas s\u00f3lidas para la selecci\u00f3n de especies y el dise\u00f1o de estrategias de restauraci\u00f3n y manejo forestal en ecosistemas mediterr\u00e1neos, particularmente relevantes en el contexto de cambio clim\u00e1tico en Chile&#8221;, explic\u00f3 Eliana.<\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"2k5ur-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"2k5ur-0-0\"><span data-offset-key=\"2k5ur-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"dboi2-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"dboi2-0-0\"><span data-offset-key=\"dboi2-0-0\">La estudiante del programa DBVB adem\u00e1s, se ha destacado por participar en diversos congresos y encuentros cient\u00edficos: <\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"115h8-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"115h8-0-0\"><span data-offset-key=\"115h8-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"dd807-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"dd807-0-0\"><span data-offset-key=\"dd807-0-0\">\ud83d\udccdCarolina Morales, Eliana Bustos &amp; Dra Frida I. Piper. \u201cRespuesta diferencial entre \u2642 y \u2640 en Austrocedrus chilensis al uso de Carbohidratos No Estructurales (NSC) frente a megasequ\u00eda en Chile\u201d 27 \u2013 29 de Septiembre 2023. VII Encuentro Cient\u00edfico en Biolog\u00eda Vegetal y Biotecnolog\u00eda. Chile. Poster.<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"bsl1e-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"bsl1e-0-0\"><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"e82aa-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"e82aa-0-0\"><span data-offset-key=\"e82aa-0-0\">\ud83d\udccdEliana Bustos, D.A. D\u00edaz-Mu\u00f1oz, Claudia Reyes-Bahamonde &amp; Frida I. Piper. Allocation of photoassimilates in Quillaja saponaria after a period of carbon deprivation. ESA 2024 Annual Meeting, 4 &#8211; 9 Agosto 2024 Long Beach, CA, USA. P\u00f3ster.<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"3dgi3-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"3dgi3-0-0\"><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"4726f-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"4726f-0-0\"><span data-offset-key=\"4726f-0-0\">\ud83d\udccdEliana Bustos, D.A. D\u00edaz-Mu\u00f1oz, Claudia Reyes-Bahamonde &amp; Frida I. Piper. Distribution of photoassimilates in Quillaja saponaria after a period of carbon deprivation. VIII Encuentro Cient\u00edfico Biolog\u00eda Vegetal, 25 &#8211; 27 Septiembre 2024, Talca, Chile. P\u00f3ster.<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"62el-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"62el-0-0\"><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"fh9c3-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"fh9c3-0-0\"><span data-offset-key=\"fh9c3-0-0\">\ud83d\udccdEliana Bustos, D.A. D\u00edaz-Mu\u00f1oz, Claudia Reyes-Bahamonde &amp; Frida I. Piper. Asignaci\u00f3n de fotoasimilados en Quillaja saponaria despu\u00e9s de un periodo de inanici\u00f3n de carbono. Reuni\u00f3n Anual Conjunta, 5 &#8211; 8 de Noviembre 2024, La Serena, Chile. P\u00f3ster.<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"a0s8h-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"a0s8h-0-0\"><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"2o3sg-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"2o3sg-0-0\"><span data-offset-key=\"2o3sg-0-0\">\ud83d\udccdEliana Bustos, D.A. D\u00edaz-Mu\u00f1oz, Claudia Reyes-Bahamonde &amp; Frida I. Piper. Allocation priorities of photoassimilates in Quillaja saponaria after a period of carbon deprivation. XVIII International Colloquium on Plant Ecophysiology, 13 \u2013 16 Enero 2025 Parque Katalapi, Puerto Montt, Chile. Presentaci\u00f3n Oral.<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"a2voe-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"a2voe-0-0\"><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"g5kj-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"g5kj-0-0\"><span data-offset-key=\"g5kj-0-0\">\ud83d\udccdEliana Bustos, Carolina Morales, Miranda Loyola &amp; Frida I. Piper. Trade-off entre tasa de crecimiento y tolerancia a la sequ\u00eda en ecotipos de reg\u00edmenes de precipitaci\u00f3n contrastante de Embothrium coccineum. IX Encuentro Cient\u00edfico Biolog\u00eda Vegetal, 24 &#8211; 26 Septiembre 2025, Talca, Chile. Presentaci\u00f3n Oral.<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"3joks-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"3joks-0-0\"><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"3dbdg-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"3dbdg-0-0\"><span data-offset-key=\"3dbdg-0-0\">\ud83d\udccdCarolina Morales, Carolina \u00c1lvarez-Maldini, Miranda Loyola Vel\u00e1zquez, Eliana Bustos &amp; Frida I. Piper. \u00bfAntiguo y conservador? Vulnerabilidad a la cavitaci\u00f3n en Austrocedrus chilensis y su relaci\u00f3n con el potencial h\u00eddrico foliar. IX Encuentro Cient\u00edfico Biolog\u00eda Vegetal, 24 &#8211; 26 Septiembre 2025, Talca, Chile. Poster.<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"dfkkv-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"dfkkv-0-0\"><span data-offset-key=\"dfkkv-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"89ut3-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"89ut3-0-0\"><span data-offset-key=\"89ut3-0-0\">\ud83d\udccdMiranda Loyola, Eliana Bustos, Carolina Morales, Gustavo Encina, Carolina \u00c1lvarez-Maldini &amp; Frida I. Piper. Mecanismos de mortalidad por sequ\u00eda de Berberis microphylla. Tercer Encuentro Cient\u00edfico Escuela de Bioqu\u00edmica, 28 Noviembre 2025, Talca, Chile. Poster.<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"499o8-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"499o8-0-0\"><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"4h1dg\" data-offset-key=\"c14ki-0-0\">\n<div class=\"_1mf _1mj\" data-offset-key=\"c14ki-0-0\"><span data-offset-key=\"c14ki-0-0\">\ud83d\udccdEliana Bustos &amp; Frida I. Piper. HORMONAL MODULATION OF CARBON ALLOCATION IN POPULATIONS OF Embothrium coccineum FROM CONTRASTING PRECIPITATION REGIMES. XLIII Reuni\u00f3n cient\u00edfica anual de la sociedad de biolog\u00eda de Cuyo, 4 y 5 Diciembre 2025, Mendoza, Argentina. Poster. Para esta actividad cont\u00f3 con el apoyo financiero del programa de Doctorado en Ciencias menci\u00f3n Biolog\u00eda Vegetal y Biotecnolog\u00eda.<\/span><\/div>\n<\/div>\n<div data-offset-key=\"c14ki-0-0\"><\/div>\n<div data-offset-key=\"c14ki-0-0\">\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 33%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-2790 gallery-columns-3 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a data-rel=\"iLightbox[postimages]\" data-title=\"Eliana Bustos Guajardo 2\" data-caption=\"\" href='https:\/\/www.dbvb.utalca.cl\/dbvb\/?attachment_id=2792'><img width=\"150\" height=\"150\" src=\"https:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/05\/Eliana-Bustos-Guajardo-2-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/05\/Eliana-Bustos-Guajardo-2-66x66.jpeg 66w, https:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/05\/Eliana-Bustos-Guajardo-2-150x150.jpeg 150w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a data-rel=\"iLightbox[postimages]\" data-title=\"Eliana Bustos Guajardo 3\" data-caption=\"\" href='https:\/\/www.dbvb.utalca.cl\/dbvb\/?attachment_id=2793'><img width=\"150\" height=\"150\" src=\"https:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/05\/Eliana-Bustos-Guajardo-3-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/05\/Eliana-Bustos-Guajardo-3-66x66.jpeg 66w, https:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/05\/Eliana-Bustos-Guajardo-3-150x150.jpeg 150w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a data-rel=\"iLightbox[postimages]\" data-title=\"Eliana Bustos Guajardo 4\" data-caption=\"\" href='https:\/\/www.dbvb.utalca.cl\/dbvb\/?attachment_id=2794'><img width=\"150\" height=\"150\" src=\"https:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/05\/Eliana-Bustos-Guajardo-4-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/05\/Eliana-Bustos-Guajardo-4-66x66.jpeg 66w, https:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/05\/Eliana-Bustos-Guajardo-4-150x150.jpeg 150w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Destacamos a Eliana Bustos Guajardo, estudiante del programa, cohorte 2023, [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":2791,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/www.dbvb.utalca.cl\/dbvb\/index.php?rest_route=\/wp\/v2\/posts\/2790"}],"collection":[{"href":"https:\/\/www.dbvb.utalca.cl\/dbvb\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dbvb.utalca.cl\/dbvb\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dbvb.utalca.cl\/dbvb\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dbvb.utalca.cl\/dbvb\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2790"}],"version-history":[{"count":2,"href":"https:\/\/www.dbvb.utalca.cl\/dbvb\/index.php?rest_route=\/wp\/v2\/posts\/2790\/revisions"}],"predecessor-version":[{"id":2796,"href":"https:\/\/www.dbvb.utalca.cl\/dbvb\/index.php?rest_route=\/wp\/v2\/posts\/2790\/revisions\/2796"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dbvb.utalca.cl\/dbvb\/index.php?rest_route=\/wp\/v2\/media\/2791"}],"wp:attachment":[{"href":"https:\/\/www.dbvb.utalca.cl\/dbvb\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dbvb.utalca.cl\/dbvb\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dbvb.utalca.cl\/dbvb\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}