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,Effects of salicylic acid on the behavior of Yali pear infected by Alternaria kikuchiana Tanaka
【机 构】
：
College of Horticulture,Agricultural University of Hebei,Baoding 071001,China
【出 处】
：
中国高等学校学术文摘·农学
【发表日期】
：
2010年1期
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