Now showing items 1-7 of 1

    Biological pest control agents. (1)
    Gliocladium. (1)
    Phytopathogenic fungi. (1)
    Seedlings--Diseases and pests--Control. (1)
    Seedlings--Diseases and pests. (1)
    Theses--Plant pathology. (1)
    Trichoderma. (1)