总结前人防治炭疽病经验及在生产中不断发现,不同油茶品种或同一品种不同单株,抗病性差异很大,抗病选育极有获得成功的希望。油茶品种资源抗性的研究,是抗病选育的物质基础。抗病性的可靠程度及稳定性,是发展油茶生产关键的一环。必须通过准确而简便的测定方法,有效地将抗、感病两者分开,使之标准化。测定树木抗性的常规方法,是在控制条件下进行人工接种,或把被测植株暴露在病害孳生的自然环境中,观察其感病情况。这首先是操作繁琐,工作量大,时间长。其次是选出的材料有限。还有伤口接种虽易成功,但避开了果皮抗侵入因素,以此来说明侵染与否,逻辑性还嫌不足,特别是人工接种把致病力强的病菌带到野外,要冒风险。此外,白然感染一般并不 Summarize the experience of previous prevention and treatment of anthracnose and continuous discovery in the production of different Camellia varieties or different varieties of the same species, a great difference in disease resistance, disease resistance and breeding have great hope of success. Study on the resistance of Camellia species resources is the material basis for disease resistance and breeding. The reliability and stability of disease resistance is the key to the development of Camellia oleifera production. Must be accurate and simple determination of the method, the effective anti-susceptible two separate, to standardize. Conventional methods for determining tree resistance are by artificial inoculation under controlled conditions or by exposing the plant under test to the natural environment in which the disease is breed, to observe its susceptibility. This is the first operation is cumbersome, heavy workload, long time. The second is to choose the limited materials. There are wounds vaccination, although easy to succeed, but to avoid the pericarp anti-invasive factors, in order to explain the infection or not, logic is still not enough, especially artificial inoculation of the pathogenic bacteria to the wild, to take risks . In addition, natural infection is not