Response of lettuce to silver nanoparticles under drought conditions

Basit Öğe Kaydı
dc.authorid0000-0001-9511-2010en_US
dc.contributor.authorAkhoundnejad, Yelderem
dc.contributor.authorKarakaş, Özgür
dc.contributor.authorDemirci, Özlem
dc.date.accessioned2023-01-03T06:46:07Z
dc.date.available2023-01-03T06:46:07Z
dc.date.issued2022en_US
dc.departmentDicle Üniversitesi, Fen Fakültesi, Biyoloji Bölümüen_US
dc.description.abstractNano-fertilization is an emerging technology to improve agricultural productivity under diverse ecosystems. Our study was conducted to investigate the effects of foliar fertilization of silver nanoparticles (AgNPs) on the growth, enzyme activities and water use efficiency (WUE) of lettuce (Lactuca sativa, L.) under drought conditions. A pot culture study with 4 AgNPs rates x 2 stress levels in a factorial combination of randomized complete block (RCB) design was conducted. The AgNPs levels were 0 (control), 25, 50, 75 and 100 mg/L) were imposed on lettuce seedlings under ambient and simulated drought (similar to 50% field moisture capacity of soil) conditions. Lettuce plant height, total yields, leaf relative water content (RWC), chlorophyll content, membrane injury (MII), glutathione S-transferase (GST), glutathione reductase (GR), carboxylesterase (CaE), total phenolics and flavonoids and WUE were determined and/or calculated. The results showed that GST activity reduced in treatments of AgNPs + stress compared to stressed plants. In treatment of 100 mg L-1 AgNPs + stress, GR activity increased in treatments of 25, 50 and 75 mg L-1 AgNPs, but showed a significant decrease in 100 mg L-1 AgNPs + stress. CaE activity enhanced in 100 mg L(-1 )AgNPs + stress (about 1.55-fold) compared to stressed plants. Total flavonoid and phenolic contents were the highest in 50 mg L-1 AgNPs + stress. It was not obtained significant effects in the WUE rates. In 100 mg L-1 AgNPs, MII rates were the highest, and RWC rates were the lowest. Leaf width, plant height and total yield decreased at doses of AgNPs.en_US
dc.identifier.citationAkhoundnejad, Y., Karakaş, Ö. ve Demirci, Ö (2022). Response of lettuce to silver nanoparticles under drought conditions. Iranian Journal of Science and Technology Transaction A-Science, 46(1), 111-120.en_US
dc.identifier.doi10.1007/s40995-021-01241-x
dc.identifier.endpage120en_US
dc.identifier.issn1028-6276
dc.identifier.issn2364-1819
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85120444926
dc.identifier.scopusqualityQ1
dc.identifier.startpage111en_US
dc.identifier.urihttps://link.springer.com/article/10.1007/s40995-021-01241-x
dc.identifier.urihttps://hdl.handle.net/11468/11175
dc.identifier.volume46en_US
dc.identifier.wosWOS:000725368700001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorDemirci, Özlem
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofIranian Journal of Science and Technology Transaction A-Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPlant growthen_US
dc.subjectChlorophyllen_US
dc.subjectRelative water contenten_US
dc.subjectMembrane injuryen_US
dc.subjectEnzyme activitiesen_US
dc.subjectWater use efficiencyen_US
dc.titleResponse of lettuce to silver nanoparticles under drought conditionsen_US
dc.titleResponse of lettuce to silver nanoparticles under drought conditions
dc.typeArticleen_US

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