摘要
古茶树资源在漫长的自然演化中形成,是长期自然选择和生产实践所形成的宝贵自然遗产.古茶树不仅是研究茶树起源、演化和分类的重要材料,也是未来茶产业发展中优良品种选育的重要种质基因库.本文梳理了古茶树资源分布、遗传多样性、生理生态以及在资源筛选、适制性上应用的研究现状,并为古茶树的保护进行展望,以期为古茶树的开发利用提供参考.
Abstract
Ancient tea plant resources are formed in the long natural evolution,which is a valuable natural heritage formed by long-term natural selection and production practice.Ancient tea plants are not only an important material for studying the origin,evolution and classification of tea plants,but also an important germplasm gene pool for the selecting and breeding good cultivars in the future development of tea industry.In this paper,we have sorted out the current research status on the distribution of ancient tea plant resources,genetic diversity,physiological ecology,and the application on resource screening and adaptability,and made outlooks for the conservation of ancient tea plants,with a view to providing references for the development and utilization of ancient tea plants.