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苹果的矮化密植是苹果栽培的方向。利用苹果的矮化砧木,是达到矮化密植的重要手段。从1975年底开始,我们试验用组织培养的方法来繁殖苹果矮化砧木。这种方法具有繁殖快,遗传性均一的优点,对于加快难繁殖的植物或优选单株及新品种的繁殖尤为适用。组织培养如能结合进行去除病毒的技术,还可以在短时间内获得大量的无病毒植株。近年来许多国家对于用组织培养技术进行快速繁殖正在大力研究,并且正在逐步应用于各种园艺作物的生
Apple dwarf planting is the direction of apple cultivation. Using dwarf apple stock, is an important means to achieve dwarf and close planting. Starting from the end of 1975, we experimented with methods of tissue culture to propagate apple dwarf rootstocks. This method has the advantages of rapid propagation and homogeneous heredity, and is particularly suitable for accelerating the propagation of difficult-to-bred plants or preferably of single plants and new varieties. Tissue culture If combined with virus removal techniques, it is also possible to obtain large numbers of virus-free plants in a short period of time. In recent years, many countries are studying the rapid propagation of tissue culture technology and are gradually applying it to various kinds of horticultural crops