3个香石竹新品种的杂交选育  

Crossbreeding of three new cultivars of carnation

作　　者：戴咏梅[1,2] 孙强 

机构地区：[1]南京林业大学,南京210037 [2]上海市绿化和市容管理局,上海200042 [3]上海市林业总站,上海200072

出　　处：《上海农业学报》2012年第1期46-48,共3页Acta Agriculturae Shanghai

基　　金：上海市科技兴农攻关项目[沪农科攻字(2003)第4-4号];上海市科技兴农推广项目[沪农科推字(2006)第5-2号]资助

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。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.

关 键 词：香石竹 杂交育种 杂交亲和性 性状分离 

分 类 号：S681.5[农业科学—观赏园艺] S603[农业科学—园艺学]