Fine-mapping of a gene for the lobed leaf, BoLl, in ornamental kale (Brassica oleracea L. var. acephala)

2019 ◽  
Vol 39 (3) ◽  
Author(s):  
Jie Ren ◽  
Zhiyong Liu ◽  
Jiangtao Du ◽  
Wei Fu ◽  
Ailin Hou ◽  
...  
Keyword(s):  
Brassica Oleracea ◽  
Fine Mapping ◽  
Ornamental Kale ◽  
Lobed Leaf ◽  
Brassica Oleracea L

scholarly journals Genetics and fine mapping of a purple leaf gene, BoPr, in ornamental kale (Brassica oleracea L. var. acephala)

BMC Genomics ◽  
2017 ◽  
Vol 18 (1) ◽  
Author(s):  
Xiao-ping Liu ◽  
Bao-zhen Gao ◽  
Feng-qing Han ◽  
Zhi-yuan Fang ◽  
Li-mei Yang ◽  
...  
Keyword(s):  
Brassica Oleracea ◽  
Fine Mapping ◽  
Ornamental Kale ◽  
Brassica Oleracea L ◽  
Purple Leaf

Fine-mapping and transcriptome analysis of BoGL-3, a wax-less gene in cabbage (Brassica oleracea L. var. capitata)

2019 ◽  
Vol 294 (5) ◽  
pp. 1231-1239
Author(s):  
Xin Dong ◽  
Jialei Ji ◽  
Limei Yang ◽  
Zhiyuan Fang ◽  
Mu Zhuang ◽  
...  
Keyword(s):  
Brassica Oleracea ◽  
Fine Mapping ◽  
Transcriptome Analysis ◽  
Brassica Oleracea L

scholarly journals Map-based cloning and promoter variation analysis of the lobed leaf gene BoLMI1a in ornamental kale (Brassica oleracea L. var. acephala)

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Bin Zhang ◽  
Wendi Chen ◽  
Xing Li ◽  
Wenjing Ren ◽  
Li Chen ◽  
...  
Keyword(s):  
Brassica Oleracea ◽  
Promoter Region ◽  
Leaf Shape ◽  
Dominant Gene ◽  
Orthologous Gene ◽  
Snp Markers ◽  
Leaf Trait ◽  
Shape Formation ◽  
Ornamental Kale ◽  
Lobed Leaf

Abstract Background Leaf shape is an important agronomic trait in ornamental kale (Brassica oleracea L. var. acephala). Although some leaf shape-related genes have been reported in ornamental kale, the detailed mechanism underlying leaf shape formation is still unclear. Here, we report a lobed-leaf trait in ornamental kale, aiming to analyze its inheritance and identify the strong candidate gene. Results Genetic analysis of F2 and BC1 populations demonstrate that the lobed-leaf trait in ornamental kale is controlled by a single dominant gene, termed BoLl-1 (Brassica oleracea lobed-leaf). By performing whole-genome resequencing and linkage analyses, the BoLl-1 gene was finely mapped to a 127-kb interval on chromosome C09 flanked by SNP markers SL4 and SL6, with genetic distances of 0.6 cM and 0.6 cM, respectively. Based on annotations of the genes within this interval, Bo9g181710, an orthologous gene of LATE MERISTEM IDENTITY 1 (LMI1) in Arabidopsis, was predicted as the candidate for BoLl-1, and was renamed BoLMI1a. The expression level of BoLMI1a in lobed-leaf parent 18Q2513 was significantly higher compared with unlobed-leaf parent 18Q2515. Sequence analysis of the parental alleles revealed no sequence variations in the coding sequence of BoLMI1a, whereas a 1737-bp deletion, a 92-bp insertion and an SNP were identified within the BoLMI1a promoter region of parent 18Q2513. Verification analyses with BoLMI1a-specific markers corresponding to the promoter variations revealed that the variations were present only in the lobed-leaf ornamental kale inbred lines. Conclusions This study identified a lobed-leaf gene BoLMI1a, which was fine-mapped to a 127-kb fragment. Three variations were identified in the promoter region of BoLMI1a. The transcription level of BoLMI1a between the two parents exhibited great difference, providing new insight into the molecular mechanism underlying leaf shape formation in ornamental kale.

High frequency plant regeneration from microspore-derived embryos of ornamental kale (Brassica oleracea L. var. acephala)

2011 ◽  
Vol 130 (1) ◽  
pp. 296-302 ◽  
Author(s):  
Yushu Wang ◽  
Yan Tong ◽  
Yuefei Li ◽  
Yun Zhang ◽  
Jun Zhang ◽  
...  
Keyword(s):  
Plant Regeneration ◽  
Brassica Oleracea ◽  
High Frequency ◽  
Ornamental Kale ◽  
Brassica Oleracea L

Fine mapping of BoGL1, a gene controlling the glossy green trait in cabbage (Brassica oleracea L. Var. capitata)

2017 ◽  
Vol 37 (5) ◽  
Author(s):  
Dongming Liu ◽  
Jun Tang ◽  
Zezhou Liu ◽  
Xin Dong ◽  
Mu Zhuang ◽  
...  
Keyword(s):  
Brassica Oleracea ◽  
Fine Mapping ◽  
Brassica Oleracea L
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