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紫心甘薯中富含花青素等多种营养成分,具有抗氧化、抗突变、抗菌、保护肝脏、预防心血管疾病等多种生理功能,目前国内外以紫心甘薯为原料已开发出一系列加工产品,紫心甘薯的开发利用已引起广泛的关注,紫心甘薯品种的选育也越来越受到重视。本文就紫心甘薯的种质创新、性状的遗传、相关性研究和国内外紫心甘薯品种选育现状进行了概述,并对我国今后的紫心甘薯育种提出了展望。
Purple sweet potato rich in anthocyanins and other nutrients, with antioxidant, anti-mutation, anti-bacterial, liver protection, prevention of cardiovascular disease and other physiological functions, at home and abroad to purple sweet potato as raw material has been developed a Series of processed products, purple heart sweet potato development and utilization has attracted widespread attention, purple sweet potato variety breeding more and more attention. In this paper, the author summarized the germplasm innovation of purple sweet potato, the inheritance and correlation of traits, the status quo of purple sweetpotato variety selection at home and abroad, and put forward the prospect of purple sweet potato breeding in our country in the future.