Authors: Tian, HL Riggs, RD Crippen, DL

Citation: Hl. Tian et al., Control of soybean cyst nematode by chitinolytic bacteria with chitin substrate, J NEMATOL, 32(4), 2000, pp. 370-376

Authors: Timper, P Riggs, RD Crippen, DL

Citation: P. Timper et al., Parasitism of sedentary stages of Heterodera glycines by isolates of a sterile nematophagous fungus, PHYTOPATHOL, 89(12), 1999, pp. 1193-1199