{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,7,30]],"date-time":"2024-07-30T00:11:13Z","timestamp":1722298273397},"reference-count":19,"publisher":"University of Zagreb, Faculty of Science, Department of Biology","issue":"2","license":[{"start":{"date-parts":[[2019,10,1]],"date-time":"2019-10-01T00:00:00Z","timestamp":1569888000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/3.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,10,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n<jats:p>Climate change is expected to reduce water availability in several wheat (<jats:italic>Triticum aestivum<\/jats:italic> L.) growing areas. Drought, during and immediately after sowing can compromise germination, seedling development, and ultimately crop yield. Our study\u2019s objective was to investigate early drought stress resistance and evaluate genetic diversity of four bread wheat cultivars \u2013 three modern elite germplasm lines (\u2018Antequera\u2019, \u2018Jord\u00e3o\u2019 and \u2018Roxo\u2019) and an ancient Portuguese cultivar (\u2018Mesti\u00e7o\u2019) \u2013 at five water potentials, ranging from 0 to \u20131.5 MPa. Germination was annotated daily during eight days. Dry and fresh weights as well as root and shoot growth were measured. Genetic variability among cultivars was evaluated using start codon targeted (SCoT) markers. Overall, when water potential was lowered, germination rate and seedling growth were delayed. Final germination percentages were only affected by the higher stress intensity. This study reinforces the importance of research into ancient wheat cultivars, such as \u2018Mesti\u00e7o\u2019. This cultivar showed the highest genetic difference when compared with the remaining cultivars. \u2018Mesti\u00e7o\u2019 presented the highest coleoptile size, high vigor index values, and the lowest variation in water content due to stress conditions. Therefore, it may be able to germinate in extremly dry soil and be the least affected by drought stress. Still, due to the comparatively reduced yield of older wheat cultivars, stress tolerance should be researched within elite cultivars. Among these, Jord\u00e3o revealed particularly good germination and early biomass development characteristics across water potentials, presenting a likely choice for future studies under drought stress conditions.<\/jats:p>","DOI":"10.2478\/botcro-2019-0012","type":"journal-article","created":{"date-parts":[[2019,8,3]],"date-time":"2019-08-03T09:06:30Z","timestamp":1564823190000},"page":"169-174","source":"Crossref","is-referenced-by-count":2,"title":["Screening for drought resistance during germination of modern and old Iberian wheat cultivars"],"prefix":"10.37427","volume":"78","author":[{"given":"Ivo","family":"Pavia","sequence":"first","affiliation":[{"name":"CITAB \u2013 Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Tr\u00e1s-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal"}]},{"given":"Lu\u00eds","family":"Rocha","sequence":"additional","affiliation":[{"name":"CITAB \u2013 Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Tr\u00e1s-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal"}]},{"given":"Jos\u00e9","family":"Moutinho-Pereira","sequence":"additional","affiliation":[{"name":"CITAB \u2013 Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Tr\u00e1s-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal"}]},{"given":"Jos\u00e9","family":"Lima-Brito","sequence":"additional","affiliation":[{"name":"CITAB \u2013 Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Tr\u00e1s-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal"},{"name":"Department of Genetics and Biotechnology, University of Tr\u00e1s-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal"},{"name":"BioISI-UTAD \u2013 Biosystems & Integrative Sciences Institute-University of Tras-os-Montes and Alto Douro, Portugal"}]},{"given":"Carlos","family":"Correia","sequence":"additional","affiliation":[{"name":"CITAB \u2013 Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Tr\u00e1s-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal"}]}],"member":"23789","reference":[{"key":"ref41","doi-asserted-by":"crossref","first-page":"86","DOI":"10.1007\/s11105-008-0060-5","article-title":"Start Targeted simple novel DNA marker technique for generating gene - targeted markers in plants","volume":"27","author":"Collard","year":"2009","journal-title":"Plant Molecular Biology Reporter"},{"key":"ref131","first-page":"849","article-title":"Calculating germination measurements and organizing spreadsheets of","author":"Ranal","year":"2009","journal-title":"Journal Botany"},{"key":"ref61","doi-asserted-by":"crossref","first-page":"583","DOI":"10.1071\/FP03207","article-title":"The effect of different height reducing genes on the early growth of wheat","volume":"31","author":"Ellis","year":"2004","journal-title":"Functional Plant Biology"},{"key":"ref111","first-page":"37","article-title":"Portuguese bread wheat germplasm evaluation for aluminium tolerance","author":"Martins","year":"2009","journal-title":"Cereal Research Communications"},{"key":"ref121","doi-asserted-by":"crossref","first-page":"574","DOI":"10.1556\/0806.45.2017.033","article-title":"Pour Assessment of genetic diversity among IranianTriticumgermplasm using agro - morphological traits and start codon targeted markers","author":"Aboughadareh","year":"2017","journal-title":"Cereal Research Communications"},{"key":"ref01","first-page":"231","article-title":"Effect of salt and osmotic stresses on germination in durum wheat durumDesf and","author":"Almansouri","year":"2001","journal-title":"Plant Soil"},{"key":"ref31","article-title":"estabilidade de produ\u00e7\u00e3o de trigo mole - intera\u00e7\u00e3o gen\u00f3tipo x ambiente Thesis Polit\u00e9cnico de","author":"Coco","year":"2013"},{"key":"ref91","first-page":"4597","article-title":"Effects of water and salt stresses on germination and seedling growth in two durum wheat durumDesf genotypes Scientific Research Essays","author":"Khayatnezhad","year":"2011"},{"key":"ref71","first-page":"67","article-title":"Seed vigour and crop establishment extending performance beyond adaptation of","author":"Finch","year":"2016","journal-title":"Journal Experimental Botany"},{"key":"ref171","doi-asserted-by":"crossref","DOI":"10.3389\/fpls.2018.00080","article-title":"Durum wheat landraces from east and west regions of the mediterranean basin are genetically distinct for yield components and phenology in","author":"Soriano","year":"2018","journal-title":"Frontiers Plant Science"},{"key":"ref181","first-page":"77","article-title":"Soil water potential requirement for germination of winter wheat","author":"Wuest","year":"2012","journal-title":"Soil Science Society of America Journal"},{"key":"ref51","first-page":"61","article-title":"simulation study of the effect of soil water balance and water stress on winter wheat production under different climate change scenarios","author":"Eitzinger","year":"2003","journal-title":"Agricultural Water Management"},{"key":"ref21","first-page":"156","article-title":"Genetic variability of Old Portuguese bread wheat cultivars assayed by IRAP and markers of","author":"Carvalho","year":"2010","journal-title":"Annals Applied Biology"},{"key":"ref81","doi-asserted-by":"crossref","first-page":"898","DOI":"10.1111\/tpj.13456","article-title":"Translating knowledge about abiotic stress tolerance to breeding programmes The","author":"Gilliham","year":"2017","journal-title":"Plant Journal"},{"key":"ref101","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1007\/s40502-014-0077-8","article-title":"Early growth response : an indicator of subsequent growth and yield of wheat genotypes grown under simulated water stress condition","volume":"19","author":"Kumari","year":"2014","journal-title":"Indian Journal of Plant Physiology"},{"key":"ref141","article-title":"pc numerical taxonomy multivariate analysis New York Publishing","author":"Rohlf","year":"1998","journal-title":"USA"},{"key":"ref161","doi-asserted-by":"crossref","first-page":"189","DOI":"10.1017\/S0960258513000172","article-title":"Critical water potentials for germination of wheat cultivars in the dryland Northwest","volume":"23","author":"Singh","year":"2013","journal-title":"USA Seed Science Research"},{"key":"ref151","first-page":"109","article-title":"Available water and wheat grain yield relations in a Mediterranean climate Field","author":"Schillinger","year":"2008","journal-title":"Crops Research"},{"key":"ref11","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1007\/s13353-014-0211-3","article-title":"Potential of Start Codon Targeted markers for DNA fingerprinting of newly synthesized tritordeums and their respective parents of","author":"Cabo","year":"2014","journal-title":"Journal Applied Genetics"}],"container-title":["Acta Botanica Croatica"],"original-title":[],"link":[{"URL":"https:\/\/content.sciendo.com\/view\/journals\/botcro\/78\/2\/article-p169.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/hrcak.srce.hr\/file\/328879","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,12,17]],"date-time":"2020-12-17T19:36:12Z","timestamp":1608233772000},"score":1,"resource":{"primary":{"URL":"https:\/\/hrcak.srce.hr\/225652"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,10,1]]},"references-count":19,"journal-issue":{"issue":"2"},"URL":"https:\/\/doi.org\/10.2478\/botcro-2019-0012","relation":{},"ISSN":["1847-8476"],"issn-type":[{"value":"1847-8476","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,10,1]]}}}