临沂市果茶高科技示范园和临沂果树苗圃品种园近些年来合作引进了国外早熟苹果品种 2 0余个试栽 ,经 1 998— 2 0 0 1年对各品种的生长结果习性、果实经济性状、丰产性、抗逆性等综合性状的观察测定 ,并在莒南、临沭、兰山等地扩大区试筛选 ,表明由美国育成的美国 8号、摩里士 Linyi City, high-tech fruit and tea nursery Linyi Park demonstration garden in recent years the introduction of foreign countries more than 20 varieties of precocious apple cultivars, the growth of the varieties of cultivars from 1998 to 2001 habits, fruit economy Traits, high yield, resistance and other comprehensive traits observed and measured, and in Taonan, Linshu, Lanshan and other places to expand the screening test showed that the United States bred in the United States 8, Morris