It is indicated that Suxiaohong grape has closest relationship with Vitis vinifera by 0.00 and0.20 distance ratios of EST and PER isozyme pattern.

• 酯酶同工酶和过氧化物酶同工酶的酶谱显示:宿晓红葡萄与欧洲葡萄酶谱距离系数分别为0.；00和0