{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,2]],"date-time":"2022-04-02T15:06:31Z","timestamp":1648911991754},"reference-count":0,"publisher":"Walter de Gruyter GmbH","issue":"3-4","license":[{"start":{"date-parts":[[2007,4,1]],"date-time":"2007-04-01T00:00:00Z","timestamp":1175385600000},"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":[[2007,4,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p> Changes in growth and ultrastructure of Azolla caroliniana in response to elevated UV-B radiation were investigated. Exposure of plants to UV-B radiation for 1, 8, 16, 24 and 48 h exhibited a significant decrease in biomass and relative growth rate. This decrease resulted in an increase in doubling time over the control. Also, Chl a and b contents were significantly decreased especially after 16 h. The reduction was accompanied by a decrease in 5-aminolaevulinic acid content (precursor of chlorophyll). On the other hand, contents of carotenoid and UV-absorbing phenolic compounds (flavonoids and anthocyanins) were increased.<\/jats:p>","DOI":"10.1515\/znc-2007-3-415","type":"journal-article","created":{"date-parts":[[2015,2,4]],"date-time":"2015-02-04T13:04:12Z","timestamp":1423055052000},"page":"246-252","source":"Crossref","is-referenced-by-count":1,"title":["UV-B Effect on Constituents of Azolla caroliniana"],"prefix":"10.1515","volume":"62","author":[{"given":"Mohamed M.","family":"Ibrahim","sequence":"first","affiliation":[{"name":"Botany Department, Faculty of Science, Alexandria University, 21511, Alexandria, Egypt"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eazaz M.","family":"Mostafa","sequence":"additional","affiliation":[{"name":"Botany Department, Faculty of Science, Alexandria University, 21511, Alexandria, Egypt"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"374","published-online":{"date-parts":[[2014,6,2]]},"container-title":["Zeitschrift f\u00fcr Naturforschung C"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.degruyter.com\/view\/journals\/znc\/62\/3-4\/article-p246.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.degruyter.com\/document\/doi\/10.1515\/znc-2007-3-415\/xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.degruyter.com\/document\/doi\/10.1515\/znc-2007-3-415\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,6,22]],"date-time":"2021-06-22T06:16:27Z","timestamp":1624342587000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.degruyter.com\/document\/doi\/10.1515\/znc-2007-3-415\/html"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,4,1]]},"references-count":0,"journal-issue":{"issue":"3-4","published-online":{"date-parts":[[2014,6,2]]},"published-print":{"date-parts":[[2007,4,1]]}},"alternative-id":["10.1515\/znc-2007-3-415"],"URL":"https:\/\/doi.org\/10.1515\/znc-2007-3-415","relation":{},"ISSN":["1865-7125","0939-5075"],"issn-type":[{"value":"1865-7125","type":"electronic"},{"value":"0939-5075","type":"print"}],"subject":[],"published":{"date-parts":[[2007,4,1]]}}}