In consideration of the inadequacy in the present dwarfing techniques,peach trees pruning technology on reducing trees height and dense planting with high stocks under compre-hensive management has important significance in peaches high yields.

The experiment showed that Japenese plum Prunus salicina had a good affinity with flowering plum and could be used as a stock to graft flowering plum and make it arborescent.

Advance on breeding of chestnut dwarf rootstock in China;

The best medium for differentiation and mutiplication of dwarf cherry rootstocks GD-1, GD-2, semi-dwarf rootstocks ZY-1 contained MS+BA0.

The establishment of a highly efficient regeneration system from leaves in vitro of apple dwarf stock P_(59);

The paper studied the shoots and leaves anatomic structures of 10 apple dwarf stocks.

[OBJECTIVEI]In order to establish the base of the peach dwarfing rootstock’s isolated system, compared the disinfectant effects on the peach dwarfing rootstock Yunong 1, looking for the reasonable and effective disinfectant method.

For citrus, unlike other fruit tree species, there are no useful dwarfing rootstocks available and the existing ones have serious limitations in their uses because of their low adaptability to different environmental conditions or scions incompatibility.

Effect of temperature on Gisela 6 dwarfing rootstock rooting of sweet cherry vitro shoots under dark culture;