【摘要】 通过１０ａ的研究，培育出了四倍体玫瑰香葡萄，其生物学特性与原二倍体玫瑰香葡萄比较，具有生长势强，坐果率高，成熟期早，果穗大，品质好等特点，是一个值得推广的优良的品种。更多还原

【Abstract】 The research was done on the morphologic character of the autotetraploid Muscale Hambury got by induction of mutation for ten years. The result shows as follows:The growth vigor of autotetraploid is stronger,and the percentage of fertile fruit is higher than diploid,furthermore,the autotetraploid has the characters of early -ripe, big-fruit and good quality This autote traploid is a good variety to be popularized.更多还原