Mitigation of Drought Stress in Wheat by Bio-priming by PGPB Containing ACC Deaminase Activity

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dc.contributor.authorÇığ, Fatih
dc.contributor.authorErman, Murat
dc.contributor.authorİnal, Behçet
dc.contributor.authorBektaş, Harun
dc.contributor.authorSonkurt, Mehmet
dc.contributor.authorMirzapour, Mohsen
dc.contributor.authorCeritoğlu, Mustafa
dc.date.accessioned2024-12-24T19:18:26Z
dc.date.available2024-12-24T19:18:26Z
dc.date.issued2022
dc.departmentSiirt Üniversitesi
dc.description.abstractOut of stress management strategies used for drought, inoculation of plant growth-promoting bacteria holds a major position due to sustainable, low-cost, and versatile properties. The plant growth-promoting bacteria, particularly containing 1-aminocyclopropane-1-carboxylic acid deaminase activity, have a critical location since they restrict ethylene synthesis under stress conditions thereby improving stress tolerance index. In this experiment, seeds of two wheat cul- tivars were primed with three bacterial strains and seedlings were grown under stress and non- stress conditions. The study was laid out in completely randomized factorial design with three replications. While plant growth achieved top performance with synthetic fertilizer in 80% of field capacity, increasing drought stress restricted the efficiency of synthetic fertilizer. In contrast, plant growth-promoting bacteria-priming promoted plant growth and dry matter accumulation under optimum and drought conditions. Increase of dry matter accumulation in treatments as con- trol plants varied between 17.1% and 57.1% under 80% of field capacity while it changed between 0.2% and 35.1% under drought conditions. TV126C and TV24C induced stress tolerance index in sensitive and tolerant cultivars under drought and optimum conditions. In conclusion, it is con- sidered that bio-priming with plant growth-promoting bacteria involving 1-aminocyclopropane- 1-carboxylic acid deaminase enzyme activity might be an effective and sustainable management strategy to drought stress in wheat cultivation.
dc.identifier.doi10.54614/AUAF.2022.972753
dc.identifier.endpage57
dc.identifier.issn1300-9036
dc.identifier.issn2651-5016
dc.identifier.issue1
dc.identifier.startpage51
dc.identifier.trdizinid1114942
dc.identifier.urihttps://doi.org/10.54614/AUAF.2022.972753
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1114942
dc.identifier.urihttps://hdl.handle.net/20.500.12604/5112
dc.identifier.volume53
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.relation.ispartofAtatürk Üniversitesi Ziraat Fakültesi Dergisi
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241222
dc.subjectBiyoloji,Ziraat Mühendisliği,Bitki Bilimleri
dc.titleMitigation of Drought Stress in Wheat by Bio-priming by PGPB Containing ACC Deaminase Activity
dc.typeArticle

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