There was difference among the three phenotypes of Cabernet Gernischet in genes by RAPD analysis, but genetic difference among Cabernet Gernischet is not distinctive as among Cabernet and other varieties.

• 通过对三种不同表现型的蛇龙珠品种进行RAPD分析发现，三种蛇龙珠类型存在基因型差异，但三种类型蛇龙珠间的遗传差异小于蛇