Nizip yağlık, Saurani ve Uslu Zeytin Çeşitlerinin Döllenme Biyolojilerinin Araştırılması

Mete, Nurengin; Çetin, Öznur; Hakan, Mehmet Tolgahan; Kaya, Hülya; Sefer, Filiz; Uluçay, Nurcan; Güloğlu, Uğur; Gül, Hükümran; Sezgin, Oktay

doi:10.25308/aduziraat.427871

Cited by 3 publications

(9 citation statements)

References 7 publications

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“…Pollen viability rates of olive cultivar could be variable, and the possible reasons of this situation might be related to climatic factors, cultural practices, tendency to alternate-bearing together with genetic factors as formerly exposed in different studies (Ferri et al, 2008;Palasciano et al, 2008;Mete., 2009;Gierdani et al, 2012;Mete et al, 2012;Manzzeo et al, 2014;Abacı and Asma, 2015;Karabıyık and Eti, 2015).…”

Section: Resultsmentioning

confidence: 99%

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Determination of Self-Compatibility of the 'Arsel' Olive Cultivar Obtained by Hybridization Breeding

GÜL

Isfendiyaroglu

Bilgin

et al. 2023

Horticultural Studies

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This study was aimed to determine the fertilization biology of the 'Arsel' olive cultivar obtained by hybridization breeding. For this reason, treatments of open pollination, cross pollination, and self-pollination were performed for 2 years and self-compatibility and appropriate pollinators of this new cultivar were investigated. Among the varieties included as pollinators (‘Memecik’, ‘Gemlik’, ‘Uslu’, ‘Ayvalık’ and ‘Eğriburun Nizip’), the highest fruit set was achieved with ‘Memecik’ and ‘Gemlik’ varietes in both years (2.64%, 1.37% and 1.75%, 1.39%). For this reason, ‘Memecik’ and ‘Gemlik’ cultivars were the best pollinator for ‘Arsel’ olive was thought. On the other hand, considering the statistical analyzes and productivity index values, ‘Arsel’ variety was found to be self-incompatible. However, the data also indicated that cross pollination was effective in increasing fruit set. Therefore, it is thought that the use of pollinator cultivar in orchard establishment would be beneficial in terms of yield. Pollen viability and germination tests were performed by using 2,3,5 Triphenyl Tetrazolium Chloride (TTC) and agar in petri (15% sucrose + 1% agar + 100 ppm H3BO3) methods in the study. The highest pollen viability rate was observed in ‘Memecik’ cultivar in 2020 and there isn’t statistical differences between olive cultivars in 2018. The highest pollen germination rate was observed in ‘Arsel’ cultivar in 2018. Accordingly, differences were determined between pollen viability and germination rates of examined olive cultivars in terms of years.

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Section: Resultsmentioning

confidence: 99%

“…In the pollen germination test, in the agar-petri method; 15% sucrose + 1% agar + 100 ppm H3BO3 medium was used (Mete, 2009).…”

Section: 𝑅 = 𝑆𝑃 𝑂𝑃mentioning

confidence: 99%

Determination of Self-Compatibility of the 'Arsel' Olive Cultivar Obtained by Hybridization Breeding

GÜL

Isfendiyaroglu

Bilgin

et al. 2023

Horticultural Studies

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“…Although there are numerous species and subspecies within the genus Olea, the olive (Olea europaea L.) fruit is the only one whose fruit is edible. The majority of olive cultivars have 2n= 46 chromosomes (Falistocco and Tosti 1996;Mineli et al 2000;Mete 2009).…”

Section: Introductionmentioning

confidence: 99%

“…Inappropriate land conditions, cultural practices such as pruning, irrigation, fight against diseases and pests and fertilization cause low yields and changes in the severity level of alternate-bearing. Another reason for the low yield is that the fertilization biology of the cultivars being cultivated is not exactly known or the information obtained on this subject is not applied in practice (Kaynaş et al 1998;Gözel et al 2008;Mete 2009;Tutar 2010;Türkay 2014). In studies on the fertilization biology of olives, researchers have grouped olive varieties into three groups: self-fertile, partially self-fertile and self-infertile (Zapata and Arroya 1978;Moutier 2002).…”

Section: Introductionmentioning

confidence: 99%

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Investigation of self-productivity in some olive cultivars grown under Antalya ecological conditions

ORUÇ

ÜLGER>²

2023

Mediterranean Agricultural Sciences

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Irregular fruit yield in olives is caused by ecology, cultural processes as well as self-inefficiency and not choosing suitable pollinators. Since the self-productivity of olive varieties in different growing areas, this research was carried out to determine the productivity of 'Gemlik', 'Manzanilla', 'Memecik', 'Nizip Yağlık' and 'Tavşan Yüreği' with high commercial value. Selfing and natural pollination were determined in the Akdeniz University Faculty of Agriculture Research and Application Field in Antalya. In self-pollination, the flowers on the clusters were placed into cloth bags at the balloon stage, the pollen was poured into the pouch at the time of flowering, the pouch mouth was closed with a rope and the pouch was shaken to pollinate. Significant differences were determined in % fruit set rates obtained in varieties as a result of selfing and natural pollination. In all olive cultivars used in the experiment, the percentage of fruit obtained from free pollination was higher than self-pollination. 'Gemlik' and ‘Tavşan Yüreği' were found to be self-fertile, 'Memecik' and 'Nizip Yağlık' were found to be partially productive, and 'Manzanilla' were found to be self-inefficient. The highest fruit set in both free and selfing was determined in the 'Tavşan Yüreği' cultivar.

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Determination of Pollinizers of the GM-41 (Uğur) Olive Cultivar Candidate Obtained by Hybridization Breeding

GÜL,

ULUÇAY,

UZUN

et al. 2023

Adnan Menderes Üniversitesi Ziraat Fakültesi Dergisi

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GM-41 zeytin çeşit adayı için uygun tozlayıcı çeşit belirlemek amacıyla 2018 ve 2020 yıllarında Zeytincilik Araştırma Enstitüsünde iki yıl süre ile deneme yapılmıştır. Çalışmada çeşitlerin çiçek tozu canlılık ve çimlenme güçleri ve çiçeklenme periyodu boyunca döllenme biyolojisini etkileyebilecek günlük maksimum sıcaklıklar ve yağış durumu göz önünde tutularak değerlendirmeler yapılmıştır. GM-41 çeşit adayının döllenme biyolojisini belirleyebilmek için serbest tozlanma, kendileme ve 4 tozlayıcı çeşit ile kontrollü tozlama uygulamaları yapılmıştır. Kontrollü tozlama uygulamaları sonucunda iki yılda da en yüksek meyve tutum oranları sırasıyla 2018’de %1.43 ve %0.81 ile 2020’de %1.96 ve %1.49 olarak ‘Memecik’ ve ‘Ayvalık’ zeytin çeşitleri ile tozlanmalarda saptanmıştır. Bu nedenle GM-41 zeytin çeşit adayı için ‘Memecik’ ve ‘Ayvalık’ zeytin çeşitlerinin iyi birer tozlayıcı olduğu düşünülmektedir. Diğer yandan, en düşük meyve tutum oranları ise sıfıra yakın değerler ile kendileme uygulamalarında belirlenmiştir. Verimlilik indeks değerleri göz önünde tutulduğunda GM-41 zeytin çeşit adayı kendine verimsiz olarak sınıflandırılmıştır. Bu nedenle bahçe tesisinde tozlayıcı çeşit kullanımının verimlilik açısından gerekli olduğu düşünülmektedir. İncelenen çeşitlerin çiçek tozu canlılık ve çimlenme oranlarının yıllar arasında farklılık gösterdiği ve döllenme ve meyve tutumu açısından bir problem yaratmayacak düzeyde kabul edilebilir sınır değerleri içinde olduğu saptanmıştır.

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Nizip yağlık, Saurani ve Uslu Zeytin Çeşitlerinin Döllenme Biyolojilerinin Araştırılması

Cited by 3 publications

References 7 publications

Determination of Self-Compatibility of the 'Arsel' Olive Cultivar Obtained by Hybridization Breeding

Determination of Self-Compatibility of the 'Arsel' Olive Cultivar Obtained by Hybridization Breeding

Investigation of self-productivity in some olive cultivars grown under Antalya ecological conditions

Determination of Pollinizers of the GM-41 (Uğur) Olive Cultivar Candidate Obtained by Hybridization Breeding

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