如何克服矮化品种复原现象矮化品种苹果树，枝条节间短，短枝多长枝少，树体矮小，容易成花，坐果率高，适宜密植栽培。目前在苹果生产上，已显示出这些特点，但是，矮化短枝型品种的复原现象时有发生。苹果栽培上栽植的矮化品种，多数是由芽体突变来的突变体，受环境条件... How to overcome the phenomenon of dwarf varieties of dwarf varieties of dwarf varieties Apple trees, short internodes, short branches long branches, short trees, easy flowering, fruit setting rate, suitable for close planting. At present, these characteristics have been shown in the production of apple, however, the recovery of dwarf spur type has occurred from time to time. Dwarf varieties planted on apple cultivation, most of which are mutant mutants from the bud, subject to environmental conditions ...