Yazar "Bircan, Mustafa" seçeneğine göre listele

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    DETERMINATION OF GENETIC DIVERSITY AMONG SOME ALMOND ACCESSIONS
    (Serbian Genetics Soc, 2015) Pinar, Hasan; Ercisli, Sezai; Unlu, Mustafa; Bircan, Mustafa; Uzun, Aydin; Keles, Davut; Baysal, Filiz
    More recently the use of different molecular markers in fruit species to determine particularly genetic diversity, genetic relationships and cultivar identification has been gained more importance. In the study, 13 randomly amplified polimorfic DNA (RAPD) and 4 inter-simple sequence repeat (ISSR) markers were used to evaluate genetic relationships among 95 almong accessions (26 foreign cultivars and 69 national cultivars and selections). The all plant material found in Almond Germplasm Repository in Gaziantep, Turkey. Both RAPD and ISSR markers distinguished the almond cultivars and selections in various levels. 17 RAPD and ISSR markers yielded a total of 73 scorable bands, which 51 are polymorphic. The two marker system exhibited variation with regard to average band sizes and polymorphism ratio. The average polymorphism was higher in ISSR (88%) compared to RAPD (74%). RAPD and ISSR marker systems were found to be useful for determining genetic diversity among almong genotypes and cultivars. Combining of two dendrograms obtained through these markers show different clustering of 96 almond specimens without geographical isolation. These results supported that almonds in Turkey indicated considerable genetic diversity.
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    Water Deficit Tolerance of Some Pepper Inbred Lines
    (2019) Keleş, Davut; Pınar, Hasan; Ata, Atilla; Bircan, Mustafa; Karipçin, Zeki; Rastgeldi, Ufuk; Büyükalaca, Saadet
    Water deficit is one of the main limiting factors affecting plant growth. Selection inwater-limited environments can result in populations or species with improved responseto drought. Water deficit decreases yield and quality, therefore, it is important to identifygenotypes that are tolerant to deficit irrigation conditions. In this study, the water-deficittolerance of 59 pepper-inbred lines was determined. Experiments were conducted in agrowth chamber and under field conditions (Şanlıurfa) with a control (100% fullirrigation) and water-deficit treatment (50% irrigation). Fruit weight, fruit length andnumber of fruits were recorded. Pepper lines 1900, 896 A-W, 74, 760, 1560-W, 912 AW, 405-A, 953-W, 226, 1105-W and 441 were identified as the most tolerant to waterdeficit conditions. Present findings revealed that these pepper lines could be used todevelop cultivars that have satisfactory yield under water deficit conditions.
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    Öğe
    Water deficit tolerance of some pepper inbred lines
    (TURJAF, 2019) Keleş, Davut; Pınar, Hasan; Ata, Atila; Bircan, Mustafa; Karipçin, M. Zeki; Rastgeldi, Ufuk; Büyükalaca, Saadet
    Water deficit is one of the main limiting factors affecting plant growth. Selection in water-limited environments can result in populations or species with improved response to drought. Water deficit decreases yield and quality, therefore, it is important to identify genotypes that are tolerant to deficit irrigation conditions. In this study, the water-deficit tolerance of 59 pepper-inbred lines was determined. Experiments were conducted in a growth chamber and under field conditions (Şanlıurfa) with a control (100% full-irrigation) and water-deficit treatment (50% irrigation). Fruit weight, fruit length and number of fruits were recorded. Pepper lines 1900, 896 A-W, 74, 760, 1560-W, 912 A-W, 405-A, 953-W, 226, 1105-W and 441 were identified as the most tolerant to water deficit conditions. Present findings revealed that these pepper lines could be used to develop cultivars that have satisfactory yield under water deficit conditions.