冰糖橙(C.sinensis Osbeck)系我省优良甜橙品种,近年来栽培面积上升很快,据1989年统计,全省栽培面积达13.14万亩。但该品种存在幼树期生长较旺,早期产量低,果实偏小等问题。以往的一些研究认为矮化砧对接穗品种的生长、结果有良好影响。为此,我们以本省几种野生矮化柑桔为试材, C.sinensis Osbeck is a fine sweet orange variety in our province. In recent years, its cultivation area has risen rapidly. According to the statistics of 1989, the province’s cultivation area reached 131,400 mu. However, there are some problems such as the vigorous growth of sapling, low yield in early stage and small fruit. Some previous studies suggest that the dwarfing anvil on the growth of scion varieties, the results have a good effect. To this end, we have several wild dwarf citrus in the province as the test material,