Parfitt D. E., KAFKAS S., Batlle I., Vargas F. J., Kallsen C. E.

FRUIT BREEDING, vol.8, pp.803-826, 2012 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 8
  • Publication Date: 2012
  • Doi Number: 10.1007/978-1-4419-0763-9_21
  • Journal Name: FRUIT BREEDING
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED)
  • Page Numbers: pp.803-826
  • Çukurova University Affiliated: Yes


Within the Anacardiaceae family, the genus Pistacia L. consists of 11 or more species of which one, P vera L. or pistachio, is commercially grown for its edible nut. Other Pistacia species are used as rootstocks or used in agroforestry. The cultivated pistachio is native to the Middle East and Central Asia. The center of diversity for wild P vera is in Northern Iran and Southern Turkmenistan as well as parts of Afghanistan. Iran, the USA, Turkey, and Syria are the main pistachio producing countries, contributing over 90% of the world production. Pistacia species are dioecious with several isolated reports of monoecious individuals. Extensive collections of pistachio cultivars and germplasm resources were assembled at several experimental stations in the middle-southern former Soviet republics during the 1950s and 1960s. Selections of native cultivars in Iran, Italy, Greece, Syria, Turkey, and Tunisia were made and are now conserved. The number of described male and female pistachio cultivars is rather limited, and they are conserved in a few gene banks. The California pistachio industry was started with the introduction of the Kerman cultivar. California pistachios are grown primarily on three rootstocks, two species and one interspecific hybrid from the Pistacia genus. Beside the Californian breeding program, the only organized breeding programs at present are located in Spain, Turkey, and Israel. The California breeding program was formerly focused on precocity (early bearing), nut size, yield, split percentage, and early season harvest. Early season maturity is important to avoid navel orangeworm damage and to maximize the efficiency of harvest and processing facilities. Disease resistance, especially resistance to Alternaria alternate, has been a secondary objective in the program. Molecular markers have been used for genetic studies and determination of the origin of cultivars. While a number of molecular marker studies have been conducted, a molecular genetic marker map has not been constructed yet.