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Position: Home > Articles > Crossbreeding of three new cultivars of carnation Acta Agriculturae Shanghai 2012,28 (1) 52-54

3个香石竹新品种的杂交选育

作  者:
戴咏梅;孙强
单  位:
上海市林业总站;南京林业大学
关键词:
香石竹;杂交育种;杂交亲和性;性状分离
摘  要:
利用石竹属的种质资源于1997-2006年进行香石竹杂交育种试验,对部分杂交组合的亲和力、子代部分性状的变异进行了分析。结果表明:2个种内杂交组合亲和力较强,3个种间杂交亲和力较弱,但授粉均能成功;杂交后代的花色、株高性状分离广泛,较偏母本性状。试验筛选出的3个新品种‘林隆2号'、‘林隆3号'和‘四季红'获得植物新品种保护权,具有一定的推广利用价值。
译  名:
Crossbreeding of three new cultivars of carnation
作  者:
DAI Yong-mei~(1,2),SUN Qiang~(3*) (1 Nanjing Forestry University,Nanjing 210037,China;2 Shanghai Administration of Greening and City Appearance,Shanghai 200042,China;3 Shanghai Forestry Station,Shanghai 200072,China)
关键词:
Carnation;;Crossbreeding;;Cross compatibility Segregation of character
摘  要:
The interspecific and intraspecific crossings of Dianthus Linn,were carried out from 1997 to 2006,and the cross compatibility of a part of combinations and the offspring's some character variations were analyzed.The results showed that two combinations of intraspecific crossing had a relatively high cross compatibility while 3 combinations of interspecific crossing had a low cross compatibility, but all their pollinations were successful;The flower color and plant height of the offsprings were segregated widely.The selected 3 new cultivars 'Linlong 2','Linlong 3' and 'Sijihong',which had a certain utility value,were awarded the protection of new plant variety right.

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