Publication:
Dormancy and germination in Stachys germanica L. subsp. bithynica (Boiss.) Bhattacharjee seeds: Effects of short-time moist chilling and plant growth regulators

dc.contributor.buuauthorGüleryüz, Gürcan
dc.contributor.buuauthorKırmızı, Serap
dc.contributor.buuauthorArslan, Hülya
dc.contributor.buuauthorSakar, Fatma Selcen
dc.contributor.departmentGemlik Meslek Yüksekokulu
dc.contributor.departmentFen Edebiyat Fakültesi
dc.contributor.departmentBiyoloji Ana Bilim Dalı
dc.contributor.departmentBitki Bilimi Bölümü
dc.contributor.orcid0000-0001-5441-037X
dc.contributor.orcid0000-0002-2680-9815
dc.contributor.researcheridD-2584-2016
dc.contributor.researcheridA-5538-2019
dc.contributor.scopusid6603334913
dc.contributor.scopusid6506756812
dc.contributor.scopusid7006712783
dc.contributor.scopusid34877681100
dc.date.accessioned2022-01-06T09:17:10Z
dc.date.available2022-01-06T09:17:10Z
dc.date.issued2011
dc.description.abstractWe investigated the germination requirements of the species Stachys germanica L subsp. bithynica (Boiss.) Bhattacharjee (Lamiaceae). We studied the effects of scarification, short-time moist chilling (+4 degrees C) for 15 and 30 days, and various doses of gibberellic acid (GA(3); 0, 100, 150 and 250 ppm), Kinetin (KIN; 50 ppm) and a combination of 250 ppm GA(3) and 50 ppm KIN. The hormone and moist chilling treatments were carried out under both continuous darkness (20 degrees C) and photoperiodic (20/10 degrees C; 12/12h, respectively) conditions. Seeds failed to germinate in response to short-time moist chilling treatments with distilled water under both continuous darkness and photoperiodic conditions. Seeds were found to have dormancy. Treatments with GA(3) or a combination of GA(3) and KIN were successful at breaking seed dormancy. A maximum of 37% of the seeds germinated after GA(3) application in all series. When only KIN was applied at a 50 ppm concentration, germination (12%) was found only with moist chilling for 30 days under continuous darkness. The highest germination rates were found in seeds treated with combination of 250 ppm GA(3) and 50 ppm KIN. In the combination treatments, while the moist chilling treatments for 15 days resulted in 68 and 73% germination, respectively, these rates were up to 95% in the moist chilling treatments for 30 days under continuous darkness and photoperiodic conditions. Mean germination time (MGT) in GA(3) and KIN combinations was lower than in other treatments. Scarification with 80% sulphuric acid did not promote germination. The characteristics of physiological dormancy of S. germanica ssp. bithynica seeds are consistent with conditions of existence in the in alpine habitat of this species.
dc.identifier.citationGüleryüz, G. vd. (2011). "Dormancy and germination in Stachys germanica L. subsp. bithynica (Boiss.) Bhattacharjee seeds: Effects of short-time moist chilling and plant growth regulators". Flora, 206(11), 943-948.
dc.identifier.endpage948
dc.identifier.issn0367-2530
dc.identifier.issn1618-0585
dc.identifier.issue11
dc.identifier.scopus2-s2.0-80455174598
dc.identifier.startpage943
dc.identifier.urihttps://doi.org/10.1016/j.flora.2011.07.003
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0367253011001150
dc.identifier.urihttp://hdl.handle.net/11452/23897
dc.identifier.volume206
dc.identifier.wos000298511400004
dc.indexed.wosSCIE
dc.language.isoen
dc.publisherElsevier
dc.relation.journalFlora
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.relation.tubitak107T494
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectPlant sciences
dc.subjectEnvironmental sciences & ecology
dc.subjectStachys germanica ssp bithynica
dc.subjectMoist chilling
dc.subjectGermination
dc.subjectDormancy
dc.subjectGibberellic acid
dc.subjectKinetin
dc.subjectSecondary dormancy
dc.subjectTemperature
dc.subjectCytokinin
dc.subjectLamiaceae
dc.subjectMagnoliophyta
dc.subjectStachys
dc.subjectStachys germanica
dc.subjectAlpine environment
dc.subjectDark
dc.subjectDicotyledon
dc.subjectGermination
dc.subjectGrowth regulator
dc.subjectPhotoperiod
dc.subjectPhysiological response
dc.subjectSeed dormancy
dc.subject.scopusSeedling Emergence; Germination; Weeds
dc.subject.wosPlant sciences
dc.subject.wosEcology
dc.titleDormancy and germination in Stachys germanica L. subsp. bithynica (Boiss.) Bhattacharjee seeds: Effects of short-time moist chilling and plant growth regulators
dc.typeArticle
dc.wos.quartileQ2
dspace.entity.typePublication
local.contributor.departmentFen Edebiyat Fakültesi/Biyoloji Ana Bilim Dalı
local.contributor.departmentGemlik Meslek Yüksekokulu/Bitki Bilimi Bölümü
local.indexed.atScopus
local.indexed.atWOS

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