89 research outputs found

    Life history of the hop downy mildew fungus

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    Bulletin no. 424 Moscow, Idaho :University of Idaho, College of Agriculture,1964. [C.B. Skotland and R.R. Romanko]. 5 p. :ill. ;28 cm

    Versuch einer Deutung der Partikell�ngen pflanzlicher Virusarten

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