"Disorders" . . "Pisum sativum Fléaux." . . "Pois Maladies et fléaux." . . "Sygdomme fysiologiske" . . "Bakterioser" . . "Krankheit." . . "Pisum sativum Maladies." . . "Mycoses" . . "Groch siewny plagi." . . "Plantesygdomme" . . . . "Pisum sativum" . . "Erbse." . . "Plant diseases" . . "Mykoser" . . "Bacterioses" . . . "Compendium of pea diseases" . . . . . "Compendium of pea diseases"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Pea diseases" . . . . . "Compendium of pea disease" . . . . . "Compendium of Pear diseases" . . . . . "Biotic diseases. Seed and seedling diseases. Diseases caused by bacteria. Foliar diseases caused by fungi. Root diseases caused by fungi. Diseases caused by viruses. Diseases caused by nematodes. Abiotic diseases. Guide to the identification of pea diseases in the field." . "Compendium of Pea Diseases" . . . . . . "Biotic diseases; Abiotic diseases." . . . . "Groch siewny choroby." . . "Viroses" . . "Piselli Malattie." . . "Almindelig ært" . . "Viroser" . .