黑龙江省东南部地区山杏果实性状评价

Evaluation on Fruit Characters of Prunus sibirica in Southeast of Heilongjiang Province

对不同地区山杏果实性状的评价结果表明,山杏在果实性状方面遗传多样性丰富,不同地区山杏果实形状各异,果实纵径、果实横径、果实侧径、果核侧径、果核纵径和单果重的差异达到显著或极显著水平;单果重性状的变异系数较大,变异系数最小的为果仁纵径。

Through the evaluation on the fruit characters of different regions of P. sibirica showed that apricot fruit traits in genetic diversity were rich, apricot fruit shape vary in different regions. There were significant differences in fruit vertical diameter, fruit horizontal diameter, fruit side diameter, stone side diameter, fruit longitudinal diameter and single fruit weight. The variation coefficient of single fruit weight was the larger, the nuts longitudinal diameter was the smallest.