Seker Gevrek - A non-astringent quince cultivar. Brought to the US in 1986 and released from quarantine in 1991. Fruit: somewhat, regularly shaped, tapering slightly toward the pedicel and calyx ends; skin bright yellow, thin and slightly hairy; flesh crispy, non-astringent, slightly sour; matures early October in Turkey and can be stored until February. The cultivar name means Sweet and Crispy in Turkish. - Brooks and Olmo Register of Fruit and Nut Varieties.Seker or Sekergevrek - The cultivar name 'Seker' means 'Sweet' in English, 'Sekergevrek' means 'crackly sweet' (crispy?). Fruit medium-large, obtuse-ovate, slightly pyriform with unequal sides; surface irregular, slightly pubescent, yellowish green to yellow at maturity, with few small, dark brown dots; stem set obliquely in acute, shallow cavity, slight furrows and russeted; basin obtuse, medium depth, deep furrows; flesh creamish lemon, very gritty, hard, slightly juicy, coarse grained and slightly sweet, core median-distant, medium-large, wide, cordate; calyx-tube open or closed, short, wide; seeds brown, very short and plump. -- J.T. Sykes, Economic Botany, 1972.