Title: Report on the experiments made in 1887 in the treatment of the downy mildew and the black-rot of the grape vine, with a chapter on the apparatus for applying remedies for these diseases
Subjects: Control, Downy mildew diseases, Black rot, Grapes, Diseases and pests, Fungal diseases of grapes, Fungal diseases of plants, Plant diseases, Mildew, Phytopathogenic microorganisms