广州木棉种质资源调查及其评价

开展广东省广州木棉种质资源的调查和分析,运用层次分析法（AHP）对其观赏应用价值进行综合评价.调查结果表明,广州木棉种质资源多样,具有较大的开发利用潜力.其中黄色花瓣的木棉具有很高的观赏价值.广州木棉除了花色多样外,还有大花型、密花型、多花少果型、多花无絮型等具有特别观赏价值的优异种质资源.

The Resources Surveys and Aesthetic Evaluation of Bombax ceiba in Guangzhou

The field investigation were carried out on Bombax ceiba germplasm resources in Guangzhou city, and comprehensive evaluation has been made by Analytic Hierarchy Process. The results showed that B. ceiba had diverse genetic charatacters and enormous potential for development and utilization in landscaping. Except varieties with colorful flowers, varieties of grandiflora, dense flower, multiflora with less fruit and multiflora without fibres were also found ,which had excellent ornamental value, including bright yellow petal one. The development of these resources could not only be applied in city landscaping to improve aesthetic quality ,but also provide references for germplasm conservation and selective breeding.