Plant growth promoting bacteria enhances photosynthesis, nodulation and root system architecture in lentil under lead toxicity

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dc.contributor.authorErman, Murat
dc.contributor.authorCig, Fatih
dc.contributor.authorCeritoglu, Figen
dc.contributor.authorCeritoglu, Mustafa
dc.date.accessioned2024-12-24T19:32:56Z
dc.date.available2024-12-24T19:32:56Z
dc.date.issued2022
dc.departmentSiirt Üniversitesi
dc.description.abstractThe usage of plant growth-promoting bacteria (PGPB) in mitigation of harmful effects of lead (Pb) toxicity in plants and bioremediation of it from soils is a sustainable, effective and low-cost strategy. The experiment was laid out to investigate the role of PGPB on morphological and physiological growth, root system architecture and nodulation of lentil under Pb stress. The experiment was conducted according to completely randomized factorial design with four replications at the laboratory of the Field Crops Department, Siirt University, Siirt in 2022. The four Pb levels and three bacterial inoculations were used in the experiment. Plant height, seedling fresh weight, root fresh weight, seedling dry weight, root dry weight, total chlorophyll content, taproot length, number of lateral roots, total root length and number of nodule varied between 15.7-25.9 cm, 0.123-0.235 g, 0.019-0.092 g, 0.0104-0.0326 g, 0.0076-0.0146 g, 27.9-47.2%, 8.9-19.2 cm, 4.00-14.67, 17.6-44.8 cm and 1.37-10.63, respectively. Bio-priming with PGPB containing 1-aminocyclopropane-1-carboxylic acid (ACC) deaminase activity increased dry matter accumulation up to 56.1% and 22.9% in shoots and roots, respectively. Chlorophyll content enhanced up to 17.9% compared with control application. Besides, root system architecture and nodule formation were improved by bio-priming both under stress and non-stress conditions. Bio-priming with PGPB may be a sustainable solution to mitigate oxidative stress and promote plant growth and yield in lentil under Pb-contaminated soils.
dc.identifier.doi10.5513/JCEA01/23.3.3577
dc.identifier.endpage591
dc.identifier.issn1332-9049
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85137715518
dc.identifier.scopusqualityQ3
dc.identifier.startpage582
dc.identifier.urihttps://doi.org/10.5513/JCEA01/23.3.3577
dc.identifier.urihttps://hdl.handle.net/20.500.12604/7887
dc.identifier.volume23
dc.identifier.wosWOS:000932729100010
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherUniv Zagreb, Fac Agriculture
dc.relation.ispartofJournal of Central European Agriculture
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241222
dc.subjectbiological nitrogen fixation
dc.subjectPb contamination
dc.subjectLens culinaris
dc.subjectoxidative stress
dc.subjectseed priming
dc.titlePlant growth promoting bacteria enhances photosynthesis, nodulation and root system architecture in lentil under lead toxicity
dc.typeArticle

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