Abstract:
The pathogen of cucumber wilt in China was identified as Fusarium oxysporum Schlecht.The existence of a pathogenic race of F.oxysporum in China was identified by the test of response to a set of varieties serving as differential hosts used by Armstrong.Results of the test indicated that the pathogenic race was different from the distinct race reported in Florida of U.S.A.,Isreal or Japan.Thus it was proposed to designate the new race as race 4The fungus-carrying seeds,when imbued with Fung meibo0.1% effective gradience)+0.1% water solution of Pingping-Jia for one hour,were disinfected with 100% efficiency.At the earlier period of th treating the roots of with 12.5% Zhi-Wei-Ling200 Fungicide,could result in 81.23-92.00% control efficiency and 34.98-46.09.
Key words:
Cucumber wilt,
Identification of pathogenic are,
Control with new pesticides
CLC Number:
Huang Zhongsheng, Yang Yuru, Zhu Xiaodan. Studies on the Identification of Pathogenic Races and Integrated Control of Fusarium Wilt of Cucumber in China[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1994, 9(4): 81-86. doi: 10.3321/j.issn:1000-7091.1994.04.016.