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研究了宿根性阔叶补血草（ＬｉｍｏｎｉｕｍｌａｔｉｆｏｌｉｕｍＯ．Ｋｕｎｔｚｅ）和里海补血草（Ｌ．ｃａｓｐｉｕｍＧｏｕａｎ）各植株间花粉和柱头的异型性，采用异型授粉方法进行种间杂交，克服了同型杂交不孕的困难，获得了种间杂种。通过染色体组型分析确认了杂种的真实性。入选的里海补血草×阔叶补血草杂种Ｆ１４号株性状优良，可通过组培繁殖形成无性系，作为补血草新类型推广。试验也为我国补血草野生资源的开发利用提供杂交育种技术参考
The pollen and stigma atypia of Limonium latifolium O. kuntze and L.caspium Gouan were studied. The heterosis pollination method was used to carry out interspecific hybridization, which overcomes the difficulties of homologous inbreeding, Interspecific hybrids were obtained. The authenticity of the hybrids was confirmed by genome analysis. Selected Lihai Limonium × Broadleaf Limonium hybrid F14 strain traits excellent, can be formed by tissue culture clones, as Limonium a new type of promotion. The experiment also provides a reference for hybrid breeding technology for the development and utilization of Limonium japonicum wild resources