Effects of chlormequat chloride and different rates of prohexadione-calcium on seedling growth, flowering, fruit development and yield of tomato

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dc.authorid0000-0001-9781-2870
dc.authorscopusid23096965700
dc.authorwosidAltintas, Sureyya/B-1488-2012
dc.contributor.authorAltıntaş, Süreyya
dc.date.accessioned2022-05-11T14:43:15Z
dc.date.available2022-05-11T14:43:15Z
dc.date.issued2011
dc.departmentFakülteler, Ziraat Fakültesi, Bahçe Bitkileri Bölümü
dc.description.abstractThe aim of the study was to determine the effects of chlormequat chloride and different rates of prohexadione-calcium on seedling growth, flowering and fruit development and yield characteristics of tomato under conventionally poor growing conditions in an unheated greenhouse in Tekirdag, Turkey (40 degrees 59' N, 27 degrees 29' E). The effects of medium drench and spray applications of chlormequat chloride (2000 mg l(-1)) and different rates of prohexadione-calcium [(Regalis (R))(50, 100, 200, 250, 300, 100 x 2, 125 x 2 and 150 x 2 mg l(-1))] were evaluated. Chlormequat chloride and prohexadione-calcium effected seedling height, seedling diameter, number of leaves, chlorophyll, total and early yields, fruit diameter, percentage of fruits falling into the weight classes and flowering, and fruit development of tomato. In exception of 4 of 16 treatments, prohexadione-calcium, as well as chlormequat chloride, reduced seedling height related to control. The highest total yield was observed with chlormequat chloride and medium drench and spray applications of 100 and 300 mg l(-1) and spray application of 100 x 2 mg l(-1) prohexadione-calcium (pro-Ca). The lowest average fruit weight was from 150 x 2 mg l(-1) and control plots. Fruit diameters were larger with the most of the pro-Ca rates in comparison to the control plants. In some pro-Ca treatments, flowers in the first florescences remained either at anthesis or fruit set stage throughout the growing period. Nevertheless, flower and fruit developments were normal in the 2nd, 3rd and 4th trusses in these treatments.
dc.identifier.doi10.5897/AJB11.2706
dc.identifier.endpage17169
dc.identifier.issn1684-5315
dc.identifier.issue75en_US
dc.identifier.scopus2-s2.0-82755175917
dc.identifier.scopusqualityN/A
dc.identifier.startpage17160
dc.identifier.urihttps://doi.org/10.5897/AJB11.2706
dc.identifier.urihttps://hdl.handle.net/20.500.11776/9507
dc.identifier.volume10
dc.identifier.wosWOS:000298561700014
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAltıntaş, Süreyya
dc.language.isoen
dc.publisherAcademic Journals
dc.relation.ispartofAfrican Journal of Biotechnology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectProhexadione-calcium
dc.subjectchlormequat chloride
dc.subjectseedling height
dc.subjectflowering
dc.subjectyield
dc.subjecttomato
dc.subjectGibberellin Biosynthesis
dc.subjectShoot Growth
dc.subjectAuxin
dc.titleEffects of chlormequat chloride and different rates of prohexadione-calcium on seedling growth, flowering, fruit development and yield of tomato
dc.typeArticle

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