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花生青枯病(Pseudomonas Solanacearum)是花生上的一种重要土壤侵染病害,马启超(1957年)、李铁肩(1958年)、范怀忠等(1960年)先后报导该病在粗砂土中发病重,同时又指出:可能是因砂质土土温变化大,容易伤根,利于细菌侵入,故易发病。可见,该病的发生与土壤有着密切的关系。我们自1974年开展花生青枯病的研究以来,在疫区的长期考察中,也发现土质不同,青枯病的发生轻重有别;
Pseudomonas Solanacearum is an important soil-borne disease on peanuts. Ma Qichao (1957), Li Tie-shu (1958), Fan Huazhong et al. (1960) reported the disease in coarse sand Heavy, but also pointed out: May be due to sandy soil temperature changes, easy to hurt the root, which will help bacteria invade, it is easy to disease. Visible, the occurrence of the disease and the soil has a close relationship. Since we carried out the research on peanut bacterial wilt in 1974, we found different soil types and different degrees of bacterial wilt in the long-term investigation of the epidemic area.