Diseases of cereal and forage Diseases of cereal and forage crops in the United States in 1924 diseasesofcereal40hask Year: 1925 V < S 7/20 i I ly'} 7/4 '-v- 5/311 6/1 :dl Del. V = Fungus \nrV? but date of first \ apoea-ahQe -not fUven. \ S Fig. 4-- OccurrtiiCv dates of first observation of clover povvdery mildew in 1924-

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