A5080787491- Plant Molecular Biology Research
- Photosynthetic Processes and Mechanisms
- Plant Reproductive Biology
- Plant Genetic and Mutation Studies
- Nitrogen and Sulfur Effects on Brassica
- Lipid metabolism and biosynthesis
- Plant tissue culture and regeneration
- Plant Disease Resistance and Genetics
- Plant Gene Expression Analysis
- Plant nutrient uptake and metabolism
Yunnan Academy of Agricultural Sciences
2025
Huazhong Agricultural University
2019-2024
Distant hybridization between Brassica napus and related genera serves as an effective approach for rapeseed germplasm innovation. Isatis indigotica, a wild relative of Brassica, has emerged valuable genetic resource improvement due to its medicinal properties. This study employed anchor mapping alien chromosomal fragment localization (AMAC) method efficiently identify fragments in the progeny derived from distant I. indigotica napus, 'Songyou No. 1'. Based on AMAC method, we developed...
Abstract Rapeseed (Brassica napus) is an important oilseed crop worldwide. Plant vascular tissues are responsible for long-distance transport of water and nutrients providing mechanical support. The lateral roots absorb nutrients. genetic basis tissue root development in rapeseed remains unknown. This study characterized ethyl methanesulfonate-mutagenized mutant, T16, which showed dwarf stature, reduced roots, leaf wilting. SEM observations that the internode cells were shortened....
Leaf shape is a part of ideotype. Appropriate leaf rolling aids compact plant architecture. Oilseed crucial crop, but the genetic basis for development in rapeseed (Brassica napus) unclear, and no corresponding improvement germplasm resources are available. We identified dominant mutant, INSIDE-ROLLING LEAF1 (IRL1), with internal leaves due to abnormal mesophyll cell development. It had drooped siliques semi-dwarf stature, reducing one two effective branch numbers. Map-based cloning...
Canola (Brassica napus) is an important oil crop worldwide. The seed-setting rate (SS) a critical factor in determining its yield, and the development of pistils affects pollination seed sets. However, research on defects has been limited owing to difficulties identification phenotypes, mutations, complex genetic mechanisms. In this study, we found stigma defect (sd) mutant B. napus, which had no nectary. SS sd mutants field was approximately 93.4% lower than that wild type. Scanning...