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研究了ＦＩＴｃ或ＨＲＰ标记的棉花凝集素与枯萎病菌丝体作用后，在荧光显微镜下或扫描电镜下可以清晰地看到ＦＩＴＣ－凝集素或ＨＲＰ－凝集素－受体复合物在菌丝体上的均匀分布实验表明，纯化的棉花凝集素对棉花枯萎病菌丝体的生长有较强的抑制作用．当凝集素浓度达１５０μｇ／ｍＬ时，可以使枯萎病菌丝体的生长完全停止．
After studying the effect of FITc or HRP-labeled cotton lectin on Fusarium wilt mycelia, the FITC-lectin or HRP-lectin-receptor complex can be clearly seen under a fluorescence microscope or a scanning electron microscope The uniform distribution experiments showed that the purified cotton lectin has a strong inhibitory effect on the growth of cotton Fusarium oxysporum. When the lectin concentration reached 150 μg / mL, the growth of the Fusarium wilt mycelium could be completely stopped.