根据吉林省农业科学院三次試驗結果,認为应用感染白菜孤丁病毒的油青菜汁液,或将其汁液加热四十五度(摄氏)五分钟后作为抗原,或应用化学方法提純抗原,在家兔体內血液中可以形成抗体,制取白菜孤丁病毒的抗血清,用以准确地鑑别病健株(見表一)并用以鑑定白菜采种母根带毒率时,証明其与田间后期发病率是相接近的(見表二)。 因此,应用此法,可以为进一步研究白菜毒病 According to the results of the three experiments conducted by Jilin Academy of Agricultural Sciences, it is considered that the oil cabbage juice infected with Chinese cabbage solitary virus can be applied as an antigen or heated for 45 minutes (Celsius) for five minutes or chemically purified, Antibody can be formed in the blood in the body to prepare the antiserum of Chinese cabbage solitary virus, which can be used to identify the diseased and healthy plants accurately (see Table 1) and used to identify the virulence rate of cabbage seed germination. The rates are close (see table 2). Therefore, the application of this method can be further studied for cabbage toxicity