{"id":59460,"date":"2021-12-16T14:19:23","date_gmt":"2021-12-16T12:19:23","guid":{"rendered":"http:\/\/infois.ro\/?p=59460"},"modified":"2021-12-16T15:23:04","modified_gmt":"2021-12-16T13:23:04","slug":"cercetatori-ieseni-cauta-solutii-pentru-soiuri-de-grau-mai-rezistente-la-seceta","status":"publish","type":"post","link":"https:\/\/infois.ro\/?p=59460","title":{"rendered":"Cercet\u0103tori ie\u0219eni caut\u0103 solu\u021bii pentru soiuri de gr\u00e2u mai rezistente la secet\u0103"},"content":{"rendered":"<p><a href=\"http:\/\/infois.ro\/wp-content\/uploads\/2021\/12\/soiuri-de-grau-gabur.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft  wp-image-59462\" src=\"http:\/\/infois.ro\/wp-content\/uploads\/2021\/12\/soiuri-de-grau-gabur.jpg\" alt=\"\" width=\"407\" height=\"291\" srcset=\"https:\/\/infois.ro\/wp-content\/uploads\/2021\/12\/soiuri-de-grau-gabur.jpg 640w, https:\/\/infois.ro\/wp-content\/uploads\/2021\/12\/soiuri-de-grau-gabur-300x215.jpg 300w\" sizes=\"(max-width: 407px) 100vw, 407px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Cercet\u0103torii \u0219i cadrele didactice din cadrul Facult\u0103\u021bii de Agricultur\u0103 a Universit\u0103\u021bii de \u0218tiin\u021bele Vie\u021bii \u201eIon Ionescu de la Brad\u201d din Ia\u0219i (USV) \u00eempreun\u0103 cu speciali\u0219tii de la \u201eJustus Liebig\u201d University Giessen (Germania) caut\u0103 solu\u021bii pentru ob\u021binerea unui soi de gr\u00e2u cu rezisten\u021b\u0103 crescut\u0103 la secet\u0103 \u0219i productivitate mai mare.De asemenea, performan\u021ba germoplasmei rom\u00e2ne\u0219ti va fi testat\u0103 \u0219i \u00een fermele experimentale din Germania, mai exact de la Institutul de ameliorare a plantelor din Giessen.Toate acestea au loc datorit\u0103 proiectului de cercetare \u201eAmeliorarea de precizie a cultivarelor de gr\u00e2u cu importan\u021b\u0103 agronomic\u0103 ridicat\u0103\u201d, cod PN-III-P2-2.1-PED-2019-0175 finan\u021bat de UEFISCDI, cu desf\u0103\u0219urare p\u00e2n\u0103 pe 22.10. 2022.<\/p>\n<p style=\"text-align: justify;\">Datorit\u0103 parteneriatului, aproximativ 400 de genotipuri de gr\u00e2u comun de toamn\u0103 \u0219i alte specii de la Banca de Resurse Genetice Vegetale din Suceava au fost deja sem\u0103nate la Institutul de ameliorare a plantelor din Giessen.<\/p>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\">\u201eAnul acesta am extras ADN din cele 400 de genotipuri, gr\u00e2u comun de toamn\u0103, Triticumaestivum, dar \u0219i alte subspecii precum, T. aestivumsubsp. vulgare var. erythrospermum, subsp. vulgare var. lutescens, var. hordeiforme sau Triticumspelta, subsp. spelta var. album \u0219i Triticummonococcum \u0219i cu ADN-ul respectiv vom face analize de \u00eenalt\u0103 calitate pe care le vom folosi pentru asocierea genotipului cu fenotipul, \u0219i spre final s\u0103 identific\u0103m zonele esen\u021biale implicate \u00een anumite tr\u0103s\u0103turi de importan\u021b\u0103 agronomic\u0103, cum ar fi rezisten\u021ba sau productivitatea\u201d, afirm\u0103 \u0219ef lucr. dr. Iulian Gabur (foto), de la Facultatea de Agricultur\u0103 Ia\u0219i.<\/p>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\">Cercet\u0103torii au observat deja o serie de condi\u021bii speciale pe care le vor testa. \u201eAm observat o varietate foarte mare, \u0219i ne-am propus \u00een cadrul proiectului nostru s\u0103 test\u0103m acelea\u0219i genotipuri \u00een condi\u021biile pedoclimatice din Rom\u00e2nia, din trei ferme diferite, Ferma Ez\u0103reni, Sta\u021biunea de Cercetare Dezvoltare de la Secuieni \u0219i \u00een cadrul c\u00e2mpurilor experimentale de la Banca de Resurse Genetice Vegetale Suceava, \u0219i anul viitor, \u00een toamn\u0103, ne propunem ca s\u0103m\u00e2n\u021ba pe care o vom ob\u021bine aici s\u0103 o sem\u0103n\u0103m \u00een Germania, \u00een cadrul Fermei Didactice,unde vom investiga performan\u021ba germoplasmei rom\u00e2ne\u0219ti\u201d, adaug\u0103 \u0219ef lucr.dr. Iulian Gabur.<\/p>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\">Echipele cercet\u0103torilor s-au reunit \u00een Germania, s\u0103pt\u0103m\u00e2na trecut\u0103 c\u00e2nd delega\u021bia ie\u0219ean\u0103 a fost \u00eentr-o vizit\u0103 de lucru, la institu\u021bia din Giessen. \u201eIdeea principal\u0103 este s\u0103 analiz\u0103m structura genetic\u0103 a colec\u021biei.Am extras ADN genomic din frunze (\u00een Laboratorul de Ameliorarea Plantelor, JLU-Giessen) pe care \u00eel vom analiza cu un SNP chip array pentru a identifica diferen\u021bele genetice. Momentan, multiplic\u0103m semin\u021bele \u00een serele noastre. Le-am izolat pentru a fi siguri de autopolenizare, iar la finalul acestei etape vom utiliza s\u0103m\u00e2n\u021ba ob\u021binut\u0103 pentru ini\u021bierea unor c\u00e2mpuri comparative \u00een condi\u021biile pedoclimatice din Germania. Ne dorim s\u0103 identific\u0103m cultivare cu propriet\u0103\u021bi genetice deosebite, cum ar fi rezisten\u021ba la factori biotici sau abiotici\u201d, a ad\u0103ugat senior scientist dr. Benjamin Wittkop, Department of PlantBreeding, Justus Liebig University, Giessen, Germany.<\/p>\n<p style=\"text-align: justify;\">\n","protected":false},"excerpt":{"rendered":"<p>Cercet\u0103torii \u0219i cadrele didactice din cadrul Facult\u0103\u021bii de Agricultur\u0103 a Universit\u0103\u021bii de \u0218tiin\u021bele Vie\u021bii \u201eIon&#8230; <a class=\"meta-more\" href=\"https:\/\/infois.ro\/?p=59460\">more <span class=\"meta-nav\">&raquo;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":59462,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,41],"tags":[74,3125,14947,40,928,14365],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/posts\/59460"}],"collection":[{"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/infois.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=59460"}],"version-history":[{"count":1,"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/posts\/59460\/revisions"}],"predecessor-version":[{"id":59463,"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/posts\/59460\/revisions\/59463"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/media\/59462"}],"wp:attachment":[{"href":"https:\/\/infois.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=59460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infois.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=59460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infois.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=59460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}