Citrus genomic DNA library was bloted with the AP1 and FBP1 mixed MADS-box genes probe labeled by random primer method.

• 以大三岛脐橙基因组DNA为材料，用拟南芥AP1和矮牵牛FBP1的混合质粒DNA为模板，采用随机引物法标记探针，对柑桔基因组DNA文库进行噬菌斑原位杂交。