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| Research Progress on Cucumber Genetic Breeding During ‘The Thirteenth Five-year Plan’ in China |
| ZHANG Shengping，MIAO Han，BO Kailiang，DONG Shaoyun，GU Xingfang* |
| Institute of Vegetables and Flowers，Chinese Academy of Agricultural Sciences，Beijing 100081，China |
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Abstract During the “Thirteenth Five-year Plan”period，cucumber basic research for application
developed rapidly in China，molecular breeding technology advanced continuously，gene editing technology
has achieved break through，and new varieties have been upgraded．This paper summarized the latest
progress made in the past 5 years from the aspects of activating research on cucumber gene with important
agronomic traits and function，molecular marker technology，haplotype breeding，transgenic and gene editing
technology，germplasm resource evaluation and screening, breeding material innovation，and new variety
selective breeding，etc．The paper also analyzed the existing problems and prospected the future works．
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Received: 02 February 2021
Published: 16 March 2021
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