Excellent Gene Exploration from Aegilops uniaristata Genome
Gong Wenping
Chu Xiusheng
Han Ran
Wang Canguo
Sun Zhengjuan
Cheng Dungong
Yu Xiaocong
Liu Cheng
Liu Jianjun
Abstract:Aegilops uniaristata is an excellent gene source for wheat genetic improvement.In order to ex-cavate excellent genes from Ae.uniaristata genome,taking the wheat cultivar Chinese Spring as control,the agronomic traits,disease resistances and quality traits of a set of Chinese Spring -Ae.uniaristata addition lines were investigated or identified.The results showed that the dwarf gene was on the chromosome 5N,and the compactum genes were on the chromosome 1N and 7N.The new yellow rust resistance gene was on the chro-mosome 1N.The wheat quality could be improved significantly through introducing the chromosome 4N.These explored excellent genes could be used in chromosomal engineering breeding of wheat breeding engineer.
Keywords:Aegilops uniaristataResistance identificationQuality traitGene exploration
Publication Date:2015-07-02
Online Publishing Date:2026-05-22(First online date of this platform, not the publication date of the document)
Pages:6( 11-15,28 )
