Jazz (apple) Jazz (apple) Jazz is a trademarked brand of the 'Scifresh' cultivar of domesticated apple. 'Scifresh' is a cross between 'Royal Gala' and Braeburn. It was developed in New Zealand as part of a collaboration between apple marketer ENZA, orchardists, and the Plant & Food Research institute. The original cross was made in 1985 on trees at Goddard Lane, Havelock North, Hawkes Bay, New Zealand. It launched commercially in April 2004. It is hard and crisp but juicy. The color is flushes of red and maroon over shades of green, yellow and orange. Growers produce Jazz apples under licence in New
Morphism of algebraic varieties Morphism of algebraic varieties In algebraic geometry, a morphism between algebraic varieties is a function between the varieties that is given locally by polynomials. It is also called a regular map. A morphism from an algebraic variety to the affine line is also called a regular function. A regular map whose inverse is also regular is called biregular, and they are isomorphisms in the category of algebraic varieties. Because regular and biregular are very restrictive conditions – there are no non-constant regular functions on projective varieties – the weaker condition of a rational map and birational maps are frequently used