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Position: Home > Articles > Application of multiple objective decision making in Salvia splendens breeding Acta Agriculturae Shanghai 2016,32 (5) 128-132

多目标决策在一串红育种中的应用

作  者:
赵正楠;董爱香;辛海波;崔荣峰;卜艳华;孙宏彦
单  位:
北京市园林科学研究院绿化植物育种北京市重点实验室
关键词:
多目标决策;一串红;观赏性状;种质评价;育种
摘  要:
为选择出株高矮、花穗长、花序密、综合性状好的一串红材料作为进一步的单株选择对象和杂交育种亲本,以自育的8个一串红种质为材料,观测了株高、叶片长、叶片宽、花冠长、花冠直径、花萼长、花萼宽、花序轴长、节间长度、冠幅等10个性状,并采用多目标决策的方法对上述8个一串红种质观赏性状进行评价。结果表明,多目标决策方法可以用来评价一串红种质观费性状,优选材料K5(‘1120ZH')为符合育种目标的材料。
译  名:
Application of multiple objective decision making in Salvia splendens breeding
作  者:
ZHAO Zheng-nan;DONG Ai-xiang;XIN Hai-bo;CUI Rong-feng;BU Yan-hua;SUN Hong-yan;Beijing Key Laboratory of Greening Plants Breeding,Beijing Institute of Landscape Architecture;
关键词:
Multiple objective decision making;;Salvia splendens;;Ornamental characters;;Germplasm evaluaion;;Breeding
摘  要:
Eight germplasm materials of Salvia splendens were observed on plant height,leaf length,leaf width,calyx length,calyx diameter,corolla length,corolla width,inflorescence axis length,internode length,crown diameter to choose the plant which has low height,long ear,close inflorescence and good comprehensive characters as further segregation selection object and hybrid breeding parent.And the multiple objective decision making method was used to evaluate the ornamental characters of the above 8 Salvia splendens germplasm.The results showed that the mutiple objective decision making method could be used to evaluate the ornamental characters of Salvia splendens,and the preferred material K5(' 1120ZH')was a material for breeding target.

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