Malus sieversii Lebed., a wild apple species native to Central Asia, is recognized as a major progenitor of the domesticated apple, M. domestica Borkh. (Juniper et al., 1999; Morgan and Richards, 1993; Ponomarenko, 1987, 1992; Way et al., 1992). In ancient times, apple seeds and trees were...
19 دسمبر 1981 Transplanted northerners, such as Bonnie and I, miss apples so much that we will pay a premium price for them at the store where they are brought in from colder areas. Most apples only bear fruit after a cold dormant period. Within the last few years there have been some important breakthroughs...