Cover illustration: Histological observations of powdery mildew (Sphaerotheca fuliginea) infection on leaf discs from diploid melon plants (see Kuzuya et al., pp. 1069-1074).
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Cover illustration: Histological observations of powdery mildew (Sphaerotheca fuliginea) infection on leaf discs from diploid melon plants (see Kuzuya et al., pp. 1069-1074).