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Luo J, Huang S, Wang M, Zhang R, Zhao D, Yang Y, Wang F, Wang Z, Tang R, Wang L, Xiao H, Yang B, Li C. Characterization of the Transcriptome and Proteome of Brassica napus Reveals the Close Relation between DW871 Dwarfing Phenotype and Stalk Tissue. PLANTS (BASEL, SWITZERLAND) 2022; 11:413. [PMID: 35161394 PMCID: PMC8838640 DOI: 10.3390/plants11030413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 01/29/2022] [Accepted: 01/29/2022] [Indexed: 06/14/2023]
Abstract
Rapeseed is a significant oil-bearing cash crop. As a hybrid crop, Brassica napus L. produces a high yield, but it also has drawbacks such as a tall stalk, easy lodging, and is not suitable for mechanized production. To address these concerns, we created the DW871 rapeseed dwarf variety, which has a high yield, high oil content, and is suitable for mechanized production. To fully comprehend the dwarfing mechanism of DW871 and provide a theoretical foundation for future applications of the variety, we used transcriptome and proteome sequencing to identify genes and proteins associated with the dwarfing phenotype, using homologous high-stalk material HW871 as a control. By RNA-seq and iTRAQ, we discovered 8665 DEGs and 50 DAPs. Comprehensive transcription and translation level analysis revealed 25 correlations, 23 of which have the same expression trend, involving monolignin synthesis, pectin-lignin assembly, lignification, glucose modification, cell wall composition and architecture, cell morphology, vascular bundle development, and stalk tissue composition and architecture. As a result of these results, we can formulate a hypothesis about the DW871 dwarfing phenotype: plant hormone signal transduction, such as IAA and BRs, is linked to the formation of dwarf phenotypes, and metabolic pathways related to lignin synthesis, such as phenylpropane biosynthesis, also play a role. Our works will contribute to a better understanding of the genes and proteins involved in the rapeseed dwarf phenotype, and we will propose new insights into the dwarfing mechanism of Brassica napus L.
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Affiliation(s)
- Jing Luo
- Guizhou Oil Crops Institute, Guizhou Academy of Agriculture Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
- School of Life Sciences, Guizhou Normal University, Huaxi University City, Gui'an New District, Guiyang 550025, China
- Guizhou Plant Conservation Technology Center, Guizhou Academy of Agricultural Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
| | - Sha Huang
- Guizhou Oil Crops Institute, Guizhou Academy of Agriculture Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
- Guizhou Plant Conservation Technology Center, Guizhou Academy of Agricultural Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
| | - Min Wang
- School of Life Sciences, Guizhou Normal University, Huaxi University City, Gui'an New District, Guiyang 550025, China
| | - Ruimao Zhang
- Guizhou Rapeseed Institute, Guizhou Academy of Agriculture Sciences, No. 111 Duyun Road, Guanshanhu District, Guiyang 520115, China
| | - Degang Zhao
- Guizhou Plant Conservation Technology Center, Guizhou Academy of Agricultural Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation Center for Mountainous Region (Ministry of Education), Institute of Agro-Bioengineering, College of Life Sciences, Guizhou University, 2708 Huaxi Avenue South Section, Huaxi District, Guiyang 550025, China
- Collaborative Innovation Center for Mountain Ecology & Agro-Bioengineering, Institute of Agro-Bioengineering, College of Life Sciences, Guizhou University, 2708 Huaxi Avenue South Section, Huaxi District, Guiyang 550025, China
| | - Yuanyu Yang
- Guizhou Oil Crops Institute, Guizhou Academy of Agriculture Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
- Guizhou Plant Conservation Technology Center, Guizhou Academy of Agricultural Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation Center for Mountainous Region (Ministry of Education), Institute of Agro-Bioengineering, College of Life Sciences, Guizhou University, 2708 Huaxi Avenue South Section, Huaxi District, Guiyang 550025, China
- Collaborative Innovation Center for Mountain Ecology & Agro-Bioengineering, Institute of Agro-Bioengineering, College of Life Sciences, Guizhou University, 2708 Huaxi Avenue South Section, Huaxi District, Guiyang 550025, China
| | - Fang Wang
- Guizhou Oil Crops Institute, Guizhou Academy of Agriculture Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
- Guizhou Plant Conservation Technology Center, Guizhou Academy of Agricultural Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation Center for Mountainous Region (Ministry of Education), Institute of Agro-Bioengineering, College of Life Sciences, Guizhou University, 2708 Huaxi Avenue South Section, Huaxi District, Guiyang 550025, China
- Collaborative Innovation Center for Mountain Ecology & Agro-Bioengineering, Institute of Agro-Bioengineering, College of Life Sciences, Guizhou University, 2708 Huaxi Avenue South Section, Huaxi District, Guiyang 550025, China
| | - Zhuanzhuan Wang
- Guizhou Oil Crops Institute, Guizhou Academy of Agriculture Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
- Guizhou Plant Conservation Technology Center, Guizhou Academy of Agricultural Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation Center for Mountainous Region (Ministry of Education), Institute of Agro-Bioengineering, College of Life Sciences, Guizhou University, 2708 Huaxi Avenue South Section, Huaxi District, Guiyang 550025, China
- Collaborative Innovation Center for Mountain Ecology & Agro-Bioengineering, Institute of Agro-Bioengineering, College of Life Sciences, Guizhou University, 2708 Huaxi Avenue South Section, Huaxi District, Guiyang 550025, China
| | - Rong Tang
- Guizhou Oil Crops Institute, Guizhou Academy of Agriculture Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
| | - Lulu Wang
- Guizhou Oil Crops Institute, Guizhou Academy of Agriculture Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
| | - Huagui Xiao
- Guizhou Oil Crops Institute, Guizhou Academy of Agriculture Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
| | - Bin Yang
- Guizhou Oil Crops Institute, Guizhou Academy of Agriculture Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
| | - Chao Li
- Guizhou Oil Crops Institute, Guizhou Academy of Agriculture Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
- Guizhou Plant Conservation Technology Center, Guizhou Academy of Agricultural Sciences, No. 502 Xinzhong Road, Jinxin Community, Huaxi District, Guiyang 550006, China
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