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| Effect of Soil Chemical Fungicides on Biocontrol Efficiency of Trichoderma against Melon Wilt |
| Zhuang Jinghua; Yang Changcheng; Gao Zenggui; et al. |
| Shenyang Agricultural University; 110161 |
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Abstract The influence of several kinds of fungicides on the controlling efficiency of Trichoderma aganist to melon wilt (Fusarium oxysporum)was investigated by laboratory bioassay and pot culture experiment.Results showed that carbendazim had strong inhibition to the growth of Trichoderma and F.oxyporum with EC_ 50 values of 3.01 and 0.75 mg·L~ -1 , respectively. Trichoderma showed stronger resistance to thiram than F. oxysporum did but did not work well in the field.Hymexazol applied at concentrations of 2 000 and...
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Received: 16 November 2004
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