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Investigation of Genetic and Physiological Responses of Some Citrus Rootstocks to Iron Chlorosis

Identifier : Catalog : URI
Entry : http://traglor.cu.edu.tr/objects/objectFile/CmVSioAb-1492013-31.pdf


Title : Turkish Anaç Ve Anaç Özelliği Olan Bazı Turunçgil Genotiplerinde Demir (Fe) Klorozuna Dayanıklılığın Fizyolojik Ve Genetik Yönden İncelenmesi
English Investigation of Genetic and Physiological Responses of Some Citrus Rootstocks to Iron Chlorosis
German Untersuchung von genetischen und physiologischen Reaktionen von einigen Zitrus-Unterlagen auf Eisen Chlorose


Language : Turkish Turkish



Descriptions : Turkish Bu çalışmayla anaç özelliğine sahip 16 farklı turunçgil tür, cins ve çeşidinin demir klorozuna tolerans düzeyleri belirlenmiştir. Demir klorozuna tolerans düzeyinin belirlenebilmesi için farklı parametreler kullanılmış ve yapılacak ıslah çalışmalarında elde edilecek bireylerin seçiminde bu parametrelerden bir kısmının bir seleksiyon kriteri olarak kullanılabileceği belirlenmiştir. Ayrıca 16 genotipin kontrollü ve 15 genotipin doğal koşullardaki performansları değerlendirilerek, emir stresinin bitkilerde çevre faktörlerinden etkilenme düzeyleri saptanmıştır. Kontrollü koşullarda yapılan tarama çalışmasında Tuzcu 891 turuncu, Gou Tou turuncu, Antalya Kleopatra mandarini ve Duncan altıntopu demir klorozuna çok tolerant olarak belirlenmiş, doğal koşullarda yürütülen tarama çalışmasında ise Tuzcu 31-31 turuncu, Gou Tou turuncu, Sunki mandarini ve Antalya Kleopatra mandarini çok tolerant olarak saptanmıştır. Ayrıca demir klorozuna duyarlı ve tolerant olan iki genotipin demir stresinde gösterdikleri fizyolojik ve moleküler tepkiler incelenmiştir. SPAD, skala, aktif ve toplam demir konsantrsyonları ile fotosentez hızının demir klorozundan etkilendiği saptanmıştır. Mikroarray çalışmasıyla demir klorozunda aktif olan genler belirlenmiştir. Elde edilen sonuçlara göre FRO4, FRO5, IRT1, Fe-S ve Aconitase genleri turunçgillerde demir alımında etkindir.
English In this work, 16 different citrus rootstock species, genera and cultivars were assessed for their tolerance to iron chlorosis. Different parameters were used to determine the level of iron hlorosis tolerance and to select individuals for breeding studies. Additionally, 16 genotypes (under ontrolled conditions) and 15 genotypes (under natural conditions) were evaluated for the nvironmental factors affecting iron stress. In the screening experiments, under controlled conditions Tuzcu 891 sour orange, Gou Tou sour orange, Antalya Kleopatra mandarin and Duncan grapefruit were found to be very tolerant to iron chlorosis, and under natural conditions Tuzcu 31-31 sour orange, Gou Tou sour orange, Sunki mandarin and Antalya Kleopatra andarin were very tolerant. In addition, the physiological and molecular responses of sensitive and tolerant genotypes to iron chlorosis were studied. Leaf color (SPAD), color ratings, hotosynthetic activity, active and total iron concentrations were affected by iron chlorosis. By microarray analysis, genes that are affected by iron chlorosis were identified. Based on these, results FRO4, FRO5, IRT1, Fe-S and Aconitase iron uptake genes are active in citrus.
German In dieser Arbeit wurden 16 verschiedene Zitrusfrüchte Wurzelstock Arten, Gattungen und Sorten für ihre Toleranz gegenüber Eisen Chlorose beurteilt. Verschiedene Parametern wurden die Eisen Hlorosis Toleranz bestimmen und Einzelpersonen auswählen für die Zucht Studien verwendet. Darüber hinaus wurden 16 Genotypen (unter Ontrolled Bedingungen) und 15 Genotypen (unter natürlichen Bedingungen) für die iften-Faktoren, die die Eisen-Stress ausgewertet. In diesen Experimenten Screening unter kontrollierten Bedingungen Tuzcu 891 saure Orange, Gou Tou saure Orange, Antalya Kleopatra Mandarin und Duncan Grapefruit wurden festgestellt, dass sehr tolerant, Eisen Chlorose und unter natürlichen Bedingungen Tuzcu 31-31 saure Orange, Gou Tou saure Orange, Sunki Mandarin und Antalya Kleopatra Andarin waren sehr tolerant. Darüber hinaus wurden die physiologischen und molekularen Reaktionen der sensible und tolerante Genotypen auf Eisen Chlorose untersucht. Blatt Farbe (SPAD), Farbe Bewertungen, Hotosynthetic Aktivität, aktive und Gesamt-Eisen, die Konzentrationen von Eisen Chlorose betroffen waren. Microarray Analyse wurden die Gene, die von Eisen Chlorose betroffen sind identifiziert. Basierend auf diesen Ergebnissen FRO4, FRO5, IRT1, Fe-S und Aconitase Eisen Aufnahme Gene sind aktiv in Zitrusfrüchten.


Keywords : Turkish Turunçgil
English Citrus
German Zitrusfrüchte
Turkish anaç
English rootstock
German Wurzelstock
Turkish tarama
English screening
German Abschirmung
Turkish demir klorozu
English iron chlorosi
German Eisen Chlorose
Turkish mikrodizi
English microarray
German Microarray


Coverage : Turkey


Structure : Atomic


Aggregation Level : Level 2


Version : Turkish Adana, 2011


Status : Final


Contribute : Role : Author
Date : 2011-02-03
name : Meral İncesu
e-mail :
organization : Çukurova Üniversitesi Fen Bilimleri Enstitüsü, Bahçe Bitkileri Anabilim Dalı. 01330 Adana - Turkey




Identifier : Catalog : URI
Entry : http://traglor.cu.edu.tr/common/object_xml.aspx?id=1681


Contribute : Role : Undefined
Date : 2013-09-14
name :
e-mail :
organization :


Metadata Schema : TrAgLor LOM AP


Language : Turkish Turkish
Format : Text


Requirements : Operating System: Multios
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Size : 3706479 bytes


Location : http://traglor.cu.edu.tr/objects/objectFile/CmVSioAb-1492013-31.pdf


Interactivity Type : Expositive


Learning Resource Type : Thesis


Interactivity Level : Very Low


Semantic Density : High


Intended End User Role : Learner


Context : University Second Cycle


Typical Age Range : English 18U


Difficulty Level : Difficult


Duration : Year : 0 Month : 0 Day : 0 Hour : 0 Minutes : 0


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Cost : No


Copyright and Other Restrictions : Yes


Description : This resource is licensed under the license(CC-BY-NC-ND) Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported


Kind : IsVersionOf


Resource : Catalog : URI
Entry : http://library.cu.edu.tr/tezler/8664.pdf


Description : Turkish Çukurova Üniversitesi Kütüphanesi, Tez Koleksiyonu. 01330 Adana.
English Çukurova University Library Thesis Collection. 01330 Adana, Turkey.


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e-mail :
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Purpose : Discipline


Source : English AGRICOLA


Entry : Plant Physiology and Biochemistry


Description :


Keywords : Turkish turunçgiller
English citrus
Turkish bitki hastalıkları
English plant diseases