Kelp breeding in China: Challenges and opportunities for solutions

doi:10.1111/raq.12871

CORC > 海洋研究所 > 中国科学院海洋研究所 > 实验海洋生物学重点实验室

	Kelp breeding in China: Challenges and opportunities for solutions
	Hu, Zi-Min 1,12; Shan, Ti-Feng 10,11; Zhang, Quan-Sheng 12; Liu, Fu-Li 9; Jueterbock, Alexander 8; Wang, Gaoge 7,9; Sun, Zhong-Min 6; Wang, Xiang-Yu 5; Chen, Wei-Zhou 4; Critchley, Alan T.3
刊名	REVIEWS IN AQUACULTURE
	2023-11-01
页码	17
关键词	beneficial microbial community climate-resilient genotypes genetic erosion germplasm preservation inter-/intra-specific hybridization priming memory
ISSN号	1753-5123
DOI	10.1111/raq.12871
通讯作者	Hu, Zi-Min(huzimin9712@163.com)
英文摘要	Breeding has played an important role in the mariculture and industrialization of kelp in China. However, the current kelp breeding systems in China have encountered some problems relating to germplasm diversity, management, technological innovations, and regional co-operation. This review summarizes the main challenges, such as top-down and fragmented management of germplasm libraries, as well as private industry breeding without government regulations, inter-cultivar accidental admixing and genetic erosion, loss of heterozygosity due to repeated selection and self-crossing. We outline multiple potential approaches to breed cultivars with improved qualitative/quantitative traits which can be subjected to changing environments, for example: (i) establishing a national germplasm repository to enhance integrative collection and preservation of kelp resources; (ii) planning and implementing kelp breeding programmes according to strategic priorities and goal-orientations; (iii) optimizing a hybridization-based breeding pipeline to produce robust cultivars through the introgression of novel alleles and thus the expression of hybrid vigour; (iv) enriching the high-quality annotated reference genomes and functional analysis of trait-associated markers/loci to develop DNA-based breeding technologies; (v) developing new priming-based (e.g., thermal and disease resistance) bio-engineering breeding strategies to meet future unpredictable climate change; and (vi) breeding towards an ecological kelp-microbiome interaction-based technique to produce cultivars with enhanced performance and adaptability to environmental scenarios. Collectively, the lessons learned from kelp breeding in China and the solutions proposed here may not only potentially improve or re-invigorate the Chinese kelp industry, but will also assist other developing countries in taking corrective actions to develop a sustainable future kelp farming industry. Selective breeding has revolutionized the farming scale and industrialization of kelps in China, but nowadays is suffering from fragmented management, germplasm degradation, and genetic erosion and so forth. The integration of conventional inter- and intra-specific hybridization, goal-oriented breeding programmes, and new priming and kelp-microbiome interaction-based breeding strategies may be promising to meet future climate changes.image
资助项目	The authors would like to thank Dr. Fresia Pablo at Institut Pasteur de Montevideo in Uruguay for help preparing Figure 2 and Dr. Di Zhang at Yantai University for help preparing Figures 3 and 4. This work was supported by the National Natural Science Foun[32371697] ; The authors would like to thank Dr. Fresia Pablo at Institut Pasteur de Montevideo in Uruguay for help preparing Figure 2 and Dr. Di Zhang at Yantai University for help preparing Figures 3 and 4. This work was supported by the National Natural Science Foun[31971395] ; The authors would like to thank Dr. Fresia Pablo at Institut Pasteur de Montevideo in Uruguay for help preparing Figure 2 and Dr. Di Zhang at Yantai University for help preparing Figures 3 and 4. This work was supported by the National Natural Science Foun[41676128] ; The authors would like to thank Dr. Fresia Pablo at Institut Pasteur de Montevideo in Uruguay for help preparing Figure 2 and Dr. Di Zhang at Yantai University for help preparing Figures 3 and 4. This work was supported by the National Natural Science Foun[CARS15] ; National Natural Science Foundation of China ; Yantai City School and Local Integration Development Project
WOS关键词	UNDARIA-PINNATIFIDA PHAEOPHYCEAE ; SACCHARINA-JAPONICA PHAEOPHYTA ; GAMETOPHYTE CLONE ; REPRODUCTIVE ASSURANCE ; LAMINARIA PHAEOPHYTA ; TRIAL CULTIVATION ; GENETIC DIVERSITY ; YIELD STABILITY ; HYBRID ; FERTILIZATION
WOS研究方向	Fisheries
语种	英语
出版者	WILEY
WOS记录号	WOS:001090644700001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/181576]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Hu, Zi-Min
作者单位	1.Yantai Univ, Ocean Sch, Yantai 264005, Peoples R China 2.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao, Peoples R China 3.Verschuren Ctr Sustainabil Energy & Environm, Cape Breton, NS, Canada 4.Shantou Univ, Inst Marine Sci, Shantou, Peoples R China 5.Marine Sci Res Inst Shandong Prov, Qingdao, Peoples R China 6.Chinese Acad Sci, Inst Oceanol, Lab Marine Organism Taxon & Phylogeny, Qingdao, Peoples R China 7.Ocean Univ China, Inst Evolut & Marine Biodivers, Qingdao, Peoples R China 8.Nord Univ, Fac Biosci & Aquaculture, Algal & Microbial Biotechnol Div, Bodo, Norway 9.Ocean Univ China, Coll Marine Life Sci, Qingdao, Peoples R China 10.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Hu, Zi-Min,Shan, Ti-Feng,Zhang, Quan-Sheng,et al. Kelp breeding in China: Challenges and opportunities for solutions[J]. REVIEWS IN AQUACULTURE,2023:17.
APA	Hu, Zi-Min.,Shan, Ti-Feng.,Zhang, Quan-Sheng.,Liu, Fu-Li.,Jueterbock, Alexander.,...&Ye, Nai-Hao.(2023).Kelp breeding in China: Challenges and opportunities for solutions.REVIEWS IN AQUACULTURE,17.
MLA	Hu, Zi-Min,et al."Kelp breeding in China: Challenges and opportunities for solutions".REVIEWS IN AQUACULTURE (2023):17.