引进的沙棘品种实生苗和果实性状研究

Characteristics of Seedlings and Fruits in Introduced Hippophae rhamnoides L.

为发掘、创新沙棘种质资源,以2012年引进的俄罗斯大果沙棘种子实生苗中却选的优良单株为试验材料,以俄罗斯大果沙棘品种楚伊为对照,通过田间调查,比较其实生苗单株特性及果实特性。结果表明:11份优良单株中果实的果柄、纵径、横径、果型系数、百果重都存在极显著差异。其中百果重最大的是2012-05,果柄和果型系数最大的为2012-06,果形性状主要是椭圆形和圆柱形,颜色以橘黄、橙黄色为主,风味酸甜。

In order to innovate the Hippophae rhamnoides germplasm resources,fine individual of Russian Hippophae rhamnoides seed seedlings introduced in 2012 was selected as the experimental materials,the Russian sea-buckthorn varieties Chuyi for contrast,the characteristics of their seedlings and fruits were compared by field investigation.The results showed that 11 excellent single plants in carpopodium,longitudinal diameter and transverse diameter and fruit shape coefficient,100-fruit weight had extremely significant difference.The biggest 100-fruit weight was 2012-05,and the biggest coefficient of fruit handle and frait type was 2012-06,fruit shape was mainly oval and cylindrical,color with orange,sweet and sour flavor.