Abstract:Using the stalk glossy inbred line Q161 and stalk waxy inbred line Q195 as parent,this paper constructed the F1,F2,BC1P1 and BC1P2 colony and analyzed the genetic law for stalk glossy trait in pakchoi.The result showed that the stalk glossy trait of pakchoi was controlled by a pair of recessive genes.The F2 bulked segregant population were detected by the 30× BSA-seq analysis and the parents were detected by the 20× genomic resequencing analysis.The stalk glossy gene was mapped between 44.1-45.0 Mb interval of A09 chromosome.The resequencing data of the parents provided us with InDel markers.The stalk glossy gene was mapped between marker Br119 and Br116 on the A09 chromosome.The physical distance between these 2 markers was 380 kb.
胡阳,宋莉萍,汪爱华,梁红艳,邱文兵,蔡美仲,崔晓培,高长斌,周国林,李平. 普通白菜薹茎亮绿性状遗传规律研究及基因定位[J]. 中国蔬菜, 2021, 1(8): 39-45.
HU Yang,SONG Liping,WANG Aihua,LIANG Hongyan,QIU Wenbing,CAI Meizhong,CUI Xiaopei,GAO Changbin,ZHOU Guolin,LI Ping. Genetic Research and Gene Mapping of The Stalk Glossy Trait in Pakchoi. China Vegetables, 2021, 1(8): 39-45.