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Now showing items 1-20 of 35

Budding success of Pistacia integerrima on different Pistacia rootstocks

Nikpeyma, Yusuf; Çağlar, S.; Ak, Bekir Erol; Açar, İzzet (Acta horticulturae, 1998)

Since pistachio trees are grown under extremely arid conditions in Turkey, the yield per tree is quite low. Pistachio culture in the coming years will be irrigated by water from the Southeast Anatolia Project. For that ...
An investigation on pollen germination rates of some selected male trees at Ceylanpmar State Farm

Açar, İzzet; Ak, Bekir Erol (CIHEAM - Options Mediterraneennes, 1998)

-This experiment was conducted on twenty four male trees at Ceylanpmar State Farm. In this experiment, the rates of pollen germination were tested in different germination media. Saturated Petri Dishes method was used to ...
Pistachio production and cultivated varieties grown in Turkey

Ak, Bekir Erol; Açar, İzzet (PISTACIA IN CWANA, 1998)
PISTACHIO ROOTSTOCK BREEDING BY SELECTION OF WILD PISTACIA SPECIES IN TURKEY

Atlı, Halit Seyfettin; Arpacı, Selim; Akgün, A.; Açar, İzzet (Pistachio Research Institute, 2002)

This study was carried out in the years 1999-2000 to establish a germplasm collection for future breeding programmes and to produce pistachio rootstocks that were vigorous and compatible with cultivars. Seeds from 63 ...
PRELIMINARY RESULTS OF DIFFERENT PISTACHIO CULTIVARS GROWN UNDER IRRIGATED CONDITIONS

Ak, Bekir Erol; Kaşka, N.; Açar, İzzet; İkinci, Ali (Acta horticulturae, 2002)

In our country there are many pistachio cultivars and types. This project is a comparison of the bearing age, yield, and quality characteristics of our standard domestic cultivars and foreign cultivars under irrigated ...
PISTACHIO ROOTSTOCK BREEDING BY SELECTION OF WILD PISTACIA SPECIES IN TURKEY

Atlı, Halit Seyfettin; Arpacı, Selim; Akgün, A.; Açar, İzzet (International Society for Horticultural Science: ISHS, 2002)

This study was carried out in the years 1999-2000 to establish a germplasm collection for future breeding programmes and to produce pistachio rootstocks that were vigorous and compatible with cultivars. Seeds from 63 ...
PRELIMINARY RESULTS OF DIFFERENT PISTACHIO CULTIVARS GROWN UNDER IRRIGATED CONDITIONS

Ak, Bekir Erol; Kaşka, N.; Açar, İzzet; İkinci, Ali (International Society for Horticultural Science: ISHS, 2002)

In our country there are many pistachio cultivars and types. This project is a comparison of the bearing age, yield, and quality characteristics of our standard domestic cultivars and foreign cultivars under irrigated ...
A project on developing monoecious pistachio (Pistacia vera L.) populations and determination of sex mechanism in Pistacia

Kafkas, Salih; Açar, İzzet; Gözel, Hatice (Options Méditerranéennes, Série A, Numéro 63, 2003)

Exceptional wild P. atlantica populations with several monoecious trees were recently found in the Yunt Mountains of the Manisa province of Turkey. This project aims to develop monoecious P. vera cultivars, and to determine ...
Cultivar–Rootstock Combinations for Unirrigated Pistachio in Turkey

Atlı, Halit Seyfettin; Arpacı, Selim; Akgün, A.; Açar, İzzet (International Society for Horticultural Science: ISHS, 2003)

Trials were carried out between 1975–2001 to determine the best cultivar– rootstock combination of pistachio for arid conditions at The Pistachio Research Institute’s experiment areas in Gaziantep. Five standard pistachio ...
Detecting DNA Polymorphism and Genetic Diversity in a Wide Pistachio Germplasm: Comparison of AFLP, ISSR, and RAPD Markers

Kafkas, Salih; Özkan, Hakan; Ak, Bekir Erol; Açar, İzzet; Atlı, Halit Seyfettin; Koyuncu, Sonay (Journal of the American Society for Horticultural Science, 2006)

There are limited numbers of pistachio (Pistacia vera L.) cultivars in the world and their phenotypic appearance and productivity are variable. Understanding such variation would facilitate their use in cultivar breeding ...
Erik Ağaçlarında Hasat Tekniği Açısından Meyve Tutunma Kuvveti ve Yaylanma Rijiditesinin Belirlenmesi

Polat, Refik; Ülger, Poyraz; Sağlam, Cihangir; Açar, İzzet (Tarım Makinaları Bilimi Dergisi, 2006)

Ağaç meyvelerinin hasadına yönelik olarak bir makine seçimi ya da tasarımının yapılması ve hasadın mekanik yöntemlerle gerçekleştirilebilmesi için öncelikle bazı a.aç ve meyve özelliklerinin belirlenmesi zorunludur. Bu ...
Determination of Effects of Plant Growth Regulator Applications on Alternate Bearing in Pistachios under Suitable Growing Conditions

Açar, İzzet; Tahtacı, S. A.; Arpacı, Selim; Aydın, Y.; Karadağ, S. (International Society for Horticultural Science: ISHS, 2006)

This study was carried out on Uzun and Siirt pistachio cultivars present at the Pistachio Research Institute orchards. After the most suitable pruning, fertilization and irrigation practices, different plant growth ...
Comparison of Growth, Bearing, Yield and some Quality Characteristics of Different Almond Cultivars under Irrigated Conditions

Atlı, Halit Seyfettin; Açar, İzzet; Arpacı, Selim; Akgün, A.; Aydın, Y.; Bilim, C. (International Society for Horticultural Science: ISHS, 2006)

This experiment was carried out in order to determine the best almond cultivars for irrigated areas in Gaziantep, Turkey. The experimental orchard was established at 3 × 5 m in spacing in 1998. Twenty almond cultivars ...
Some Working Parameters and Energy Use in a Pistachio Nut Processing Plant: A Case Study

Polat, Refik; Ak, Bekir Erol; Açar, İzzet (Journal of Applied Sciences, 2007)

This study was performed with the objective to investigate the work process, work capacity, work effectiveness, energy consumption and labor force requirements of basic units such as washing, dehulling, sorting, separating, ...
Variation of Fat and Fatty Acid Composition of Some Pistachio Genotypes

Açar, İzzet; Kafkas, Ebru; Özoğul, Yeşim; Kafkas, Salih (Italian Journal of Food Science, 2007)

The aim of the study was to determine the fatty acid composition of some selected pistachio types, two domestic pistachio cultivars (Uzun and Siirt), four Iranian cultivars (Ohadi, Vahidi, Mumtaz and H. Serifi) and an ...
Abscission of pistachio flowers and fruits as affected by different pollinators

Açar, İzzet; Eti, Sinan (Pakistan Journal of Biological Sciences, 2007)

This study was conducted in Ceylanpinar State Farm to determine influence of pollens of 9 different pollinators on the flower and fruit abscission of the pistachio. Comparison of pollinator effect on the abscission of ...
Effect of pistil receptivity, pollen mixtures, and pollen application distances on fruit set of pistachios (Pistacia vera)

Açar, İzzet; Eti, Sinan (New Zealand Journal of Crop and Horticultural Science, 2008)

This study was carried out at the pistachio (Pistacia vera) orchards of Ceylanpınar State Farm, Turkey. The cultivar ‘Siirt’ and Male 13 were used in the experiments. The aim of the study was to investigate the effect ...
The effects of temperature on in vitro pollen germination and pollen tube growth of Pistacia spp.

Açar, İzzet; Kakani, Vijaya Gopal (Scientia Horticulturae, 2010)

The pollen germination and pollen tube growth among nine Pistacia genotypes was quantified in order to identify differences in the tolerance of pollen to temperature variations. The effect of temperature on in vitro ...
Effects of boron and gibberellic acid on in vitro pollen germination of pistachio (Pistacia vera L.)

Açar, İzzet; Ak, Bekir Erol; Sarpkaya, Kamil (African Journal of Biotechnology, 2010)

This study was conducted on male pistachio cultivars which consisted of Uygur, Atli, Kaska, Sengel and Kavak to study the influence of boron and gibberellin on pollen germination in vitro. Pollen was sown in germination ...
Pollen susceptibility of Pistacia species to different pH medium

Açar, İzzet; Arpacı, Selim; Eti, Sinan (African Journal of Agricultural Research, 2010)

This study investigated the effect of different pH levels on in vitro pollen germination and pollen tube growth in Pistacia palaestina, Pistacia terebinthus, Pistacia atlantica, Pistacia khinjuk, and Pistacia vera cv Kaska. ...

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