仙客来主要遗传性状特性分析  

作　　者：王娟 杨保森 王丽[2] 田敬伟 张传武 王波 

机构地区：[1]昌乐县林业局,山东潍坊262400 [2]昌乐县国土资源局 [3]昌乐县五图街办 [4]昌乐县红河镇林业站 [5]昌乐县国有孤山林场

出　　处：《山东林业科技》2018年第4期15-20,共6页Journal of Shandong Forestry Science and Technology

摘　　要：仙客来花色有色对无色为显性,受一对基因控制,多基因控制颜色的深浅。皱瓣对平瓣为显性,波瓣对平瓣为显性,皱瓣对波瓣为显性。控制花瓣旋转性状的基因与控制瓣形指数的基因存在一定的互作机制。瓣形指数的遗传表现出了偏向于高亲本的遗传特性,遗传传递力平均为111.8%,选择潜力大。叶形指数的遗传比较稳定,变异很小。仙客来花型的遗传表现出明显的偏母性遗传的特点,母本的遗传力大于父本。For Cyclamen, petals with colors are dominate, which are controlled by a pair of genes, and the shade of color is controlled by polygene. Compared to flat petals, wrinkled petals are dominate. Compared to flat petals, waved petals are dominate. Compared to waved petals, wrinkled petals are dominate. There is a certain interaction mechanism between genes controlling petal rotation traits and genes controlling petal shapes index. The inheritance of petal shape shows inherited character of preference to high parent, with the average heritability of 111.8%, which has great choice potential. The leaf shape index is in high stability with little variation. The inheritance of petal shape shows obvious character of maternal genetic heritability, and the heritability of the maternal parent is greater than that of the paternal parent.

关 键 词：遗传 亲本 父本 母本 仙客来 

分 类 号：S682.262[农业科学—观赏园艺]