Genetic optimization of the source, sink and flow for increasing seed oil content in rapeseed
文献类型： 外文期刊
作者： Shen, Wenhao 1 ; Yu, Liangqian 1 ; Qu, Qian 1 ; Han, Xu 1 ; Ma, Wei 3 ; Zu, Feng 4 ; Guo, Liang 1 ; Tang, Shan 1 ;
作者机构： 1.Yazhouwan Natl Lab, Sanya 572025, Hainan, Peoples R China
2.Huazhong Agr Univ, Natl Key Lab Crop Genet Improvement, Hubei Hongshan Lab, Wuhan 430070, Peoples R China
3.Nanyang Technol Univ, Sch Biol Sci, Singapore 637551, Singapore
4.Yunnan Acad Agr Sci, Ind Crops Res Inst, Yunnan Key Lab Genet Improvement Herbal Oil Crops, Kunming 650225, Peoples R China
关键词： flow; genetic improvement; rapeseed; seed oil; sink; source
期刊名称：JOURNAL OF INTEGRATIVE PLANT BIOLOGY （ 影响因子：9.3； 五年影响因子：10.8 ）
ISSN： 1672-9072
年卷期： 2025 年
页码：
收录情况： SCI
摘要： Rapeseed (Brassica napus) is one of the most important oilseed crops worldwide, with its seed oil content (SOC) and quality directly determining its economic value. To resolve the challenges of growing demand for vegetable oil and advancements in rapeseed production, substantial progress has been achieved in the genetic improvement of SOC. This review systemizes genetic optimization strategies across three hierarchical processes: source expansion via enhanced photosynthesis, optimized carbon allocation, and metabolic redirection of photoassimilates; sink enhancement through targeted elevation of fatty acid (FA) synthesis, triacylglycerol (TAG) assembly, and seed coat development coupled with suppression of lipolytic pathways; flow optimization by modifying carbon partitioning, sucrose phloem loading and channeling to developing seeds. We synthesize reported genetic determinants of these processes and underscore their potential for enhancing SOC. Furthermore, we postulate that synergistic integration of source-flow-sink coordination with push-pull-package-protect frameworks could maximize oil accumulation, thereby establishing a multi-tiered roadmap for transcending SOC ceilings in rapeseed.
- 相关文献
作者其他论文 更多>>
-
GWAS and WGCNA analysis uncover candidate genes associated with drought in Brassica juncea L.
作者：Zhang, Yusong;Yuan, Xiaoyan;Zhang, Yunyun;Luo, Yanqing;Zhao, Kaiqin;Zu, Feng;Tian, Zhengshu;Li, Jinfeng;Zhang, Lifan;He, Xiaoying;Gao, Jinxiang;Fu, Minglian;Li, Genze;Zhang, Yusong;Yuan, Xiaoyan;Zhang, Yunyun;Luo, Yanqing;Zhao, Kaiqin;Zu, Feng;Tian, Zhengshu;Li, Jinfeng;Zhang, Lifan;He, Xiaoying;Gao, Jinxiang;Fu, Minglian;Li, Genze;Liu, Feihu
关键词：
Brassica juncea L.; drought; GWAS; WGCNA; selective sweep analysis; genes -
Genetic Diversity and Population Structure of Wild Ancient Camellia tetracocca in Pu'an, Guizhou, China
作者：Li, Deqin;Li, Lushan;Chang, Shukui;Zhang, Shunrong;Wang, Lifei;Huang, Xiaoxia;Hu, Huizhen;Cheng, Xiaomao;Zhang, Shunrong;Zu, Feng;Feng, Jian
关键词：
Camellia tetracocca ; wild ancient tea plant; genetic diversity; population structure; intron-length polymorphism markers -
Rapid Identification of Alien Chromosome Fragments and Tracing of Bioactive Compound Genes in Intergeneric Hybrid Offspring Between Brassica napus and Isatis indigotica Based on AMAC Method
作者：Guo, Yanhong;Guo, Yanhong;Han, Yutian;Gao, Jinxiang;Luo, Yanqing;Zhao, Kaiqin;Li, Genze;Zu, Feng;Han, Yutian;Cheng, Xiaomao;Ge, Xianhong
关键词：
Brassica napus ;Isatis indigotica ; distant hybridization; intron polymorphism (IP); SSR; AMAC method; alien chromosome -
Development of Genome-Wide Intron Length Polymorphism (ILP) Markers in Tea Plant (Camellia sinensis) and Related Applications for Genetics Research
作者：Shen, Yuan;Huang, Xiaoxia;Yin, Shihua;Wang, Lifei;Geng, Fang;Cheng, Xiaomao;He, Xiaoying;Zu, Feng
关键词：Camellia tetracocca; intron length polymorphism (ILP); transferability; genetic diversity; population structure
-
Efficient and Direct Identification of Ditylenchus destructor and D. dipsaci in Soil and Plant Tissues Using a Species-Specific PCR Assay
作者：Han, Xu;Li, Yunqing;Huang, Wenkun;Kong, Lingan;Liu, Shiming;Peng, Deliang;Peng, Huan;Han, Xu;Li, Huixia;Chang, Qing;Peng, Deliang;Xu, Youxian;Wang, Pengjun;Li, Yanshan
关键词：Ditylenchus destructor; D. dipsaci; Species-specific PCR; rapid; direct identification
-
Application of an Anchor Mapping of Alien Chromosome (AMAC) Fragment Localization Method in the Identification of Radish Chromosome Segments in the Progeny of Rape-Radish Interspecific Hybrids
作者：Zu, Feng;Fan, Chuchuan;Zhou, Yongming;Zu, Feng;Chen, Wei;Wang, Jingqiao;Luo, Yanqing;Mehmood, Sultan;Li, Jinfeng;Dong, Yunsong;Li, Genze;Li, Xia
关键词：
Brassica napus ;Raphanus sativus ; AMAC; alien chromosome fragments; genome-specific markers; ogura-CMS -
Using aquatic animals as partners to increase yield and maintain soil nitrogen in the paddy ecosystems
作者：Guo, Liang;Zhao, Lufeng;Ye, Junlong;Ji, Zijun;Tang, Jian-Jun;Hu, Liangliang;Chen, Xin;Bai, Keyu;Zheng, Sijun;Zheng, Sijun
关键词：paddy ecosystem; aquatic animals; nitrogen recycling; carp; crab; soft-shell turtle; Other
