6Harman G. E., Howell C. R., Viterbo A., et al. Trichoderma species-opportunistic, avirulent plant symbionts [J]. Nature Reviews, 2004, 2:43-56
7Yedidia I., Srivastva A. K., Kapulnik Y., et al. Effect of Trichoderma harzianum on microelement concentrations and increased growth of cucumber plants [J]. Plant and Soil, 2001, 235:235-242
8Zaidi A., Khan S., Aamil M. Bioassociative effect of rhizospheric microorganisms on growth yield and nutrient uptake of greengram [J]. Journal of Plant Nutrition, 2004, 27(4): 601-612
