摘要
以菊花 1 4个品种配成多种组合及 2个品种的自交组合 ,观察了花、茎、叶的若干性状在F1的表现。在实验中 ,发现花色遗传并不都是偏母性遗传 ,而应根据具体情况而定 ;花期表现父母性遗传 ;花型和株高则表现一定的偏母性遗传。由于F1性状的广泛分离性和超亲特殊个体的存在 ,从而可以选育新的菊花切花品种。表 4参
An observation was made on some characters of flowers,stems,leaves in F 1 generation by using the multiple combination of fourteen varieties of Dendranthema morifolia and the selfed combination of two varieties.The results showed that not all of the colors of flowers belong to matroclinal heredity,it should be decided according to the concrete conditions.The florescence showed paternal and matroclinal heredity,and the flower type and plant height showed matroclinal heredity in a certain degree.Because of the wide separating characters of F 1 generation and the existence of special hyper parent individualities,new varieties of cut flowers could be selected and breeded.
出处
《浙江林学院学报》
CSCD
2000年第1期37-41,共5页
Journal of Zhejiang Forestry College
