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psylla of apple tree; apple leaf sucker | |||
apple leaf sucker (Psylla mali Schmidberg,木虱科); apple sucker (Psylla mali Schmidberg,木虱科); apple psylla (Psylla mali Schmidberg,木虱科) | |||
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apple sucker; apple psyllid |
苹木虱 : 2 phrases in 1 subject |
Biology | 2 |