牡丹新品种选育与产业化开发
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1、首次选育出2个牡丹切花品种，填补了国内外空白 获得1个特色品种和8个优良无性系，育出1个二次开花新品种，预示牡丹多次开花育种新时代的萌芽 实现了我国牡丹芍药远缘杂交育种零的突破，使我国牡丹育种水平与国际同步。 2、首次建立牡丹离体胚培养以及胚状体培养体系，为牡丹育种开辟了一条新途径 对牡丹快繁技术各关键技术环节的创新，为该技术的推广应用奠定了基础。本项目在生物高新技术研究方面的突破，对牡丹育种与繁殖的实践与理论都将会产生深远影响。 3、借鉴并整合中、日技术，建立的促成栽培新技术体系，解决了产品优质化与生产高效化问题，在北京、上海等地推广应用，产品行销长三角地区，取得了显著经济社会效益。 4、对我国西北抗寒、抗旱、抗病的紫斑牡丹系统研究与总结，为其从资源优势向商品和产业优势转变提供了保证，为中国牡丹业发展注入活力与动力。规范建立的标准化生产基地，已开始发挥显著的辐射带动作用。 5、建立包括各种野生牡丹和中原牡丹、紫斑牡丹、日本牡丹、美国与法国杂种以及伊藤杂种等国内外主要优良品种在内的种质保存与繁育示范基地，使我国名符其实的成为世界牡丹研究中心，为牡丹种质资源的有效与持续利用奠定了基础。 6、以优质新品种标准化、商品化生产技术为依托，在北京、上海、洛阳和兰州等地建成推广示范基地，成功运行“技术－生产－市场”三位一起的合作模式，已经初步显示出其巨大的活力，产生明显的经济效益，将对调整我国牡丹生产的品种结构与生产方式产生重大影响，逆转目前低水平重复生产的现状，加快我国牡丹产业化和与国际市场接轨。
1. For the first time, two cut tree peony varieties were bred, filling domestic and international gaps. One distinctive variety, eight excellent clonal lines, and one recurrent-flowering new cultivar were developed, heralding the dawn of a new era for multiple-flowering tree peony breeding. A zero breakthrough in intergeneric hybridization breeding between tree peony and herbaceous peony was achieved in China, bringing the country’s tree peony breeding level in line with international standards. 2. For the first time, in vitro embryo culture and somatic embryogenesis culture systems for tree peony were established, opening up a new avenue for tree peony breeding. Innovations in key technical links of tree peony rapid propagation technology laid a foundation for the popularization and application of this technology. The breakthroughs of this project in biological high-tech research will exert far-reaching impacts on both the practice and theory of tree peony breeding and propagation. 3. Drawing on and integrating Chinese and Japanese technologies, a new forcing culture technical system was established, solving the problems of product quality upgrading and production efficiency improvement. It has been popularized and applied in Beijing, Shanghai and other regions, with products sold in the Yangtze River Delta, achieving remarkable economic and social benefits. 4. Systematic research and summary of cold-resistant, drought-resistant and disease-resistant Paeonia rockii (purple-spotted tree peony) in Northwest China have provided guarantees for its transformation from resource advantages to commodity and industrial advantages, injecting vitality and impetus into the development of China’s tree peony industry. The standardized production bases established in a regulated manner have started to exert significant radiating and driving effects. 5. A germplasm conservation and breeding demonstration base was established, covering major domestic and overseas excellent varieties including various wild tree peonies, Zhongyuan tree peonies, Paeonia rockii, Japanese tree peonies, American and French hybrids, and Itoh hybrids. This has enabled China to truly become the world’s research center for tree peony, laying a foundation for the effective and sustainable utilization of tree peony germplasm resources. 6. Relying on standardized and commercialized production technologies for high-quality new varieties, promotion and demonstration bases were built in Beijing, Shanghai, Luoyang, Lanzhou and other places. The cooperative model integrating "technology-production-market" has been successfully operated, initially showing great vitality and generating significant economic benefits. It will exert a major impact on adjusting the variety structure and production mode of China’s tree peony production, reversing the current situation of low-level repeated production, and accelerating the industrialization of China’s tree peony and its integration with the international market.
