Trichoderma harzianum of resistant to carbendazim are obtained by UV-light and carbendazim stress on PDA medium. They could be used as the isolates with good colonization ability for further research.

• 用紫外线诱变哈茨木霉菌株,通过多菌灵耐药性筛选,获得耐药性菌株。为进一步筛选强根际能力木霉菌株提供优选材料。