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杏树－新病害王江柱，董金皋，侯保林，朱杰华（河北农业大学植保系，保定０７１００１）关键词杏树；新病害ＡＮｅｗＤｉｓｅａｓｅｉｎＡｐｒｉｃｏｔ￥ＷａｎｇＪｉａｎｇｚｈｕ；ＤｏｎｇＪｉｎｇａｏ；ＨｏｕＢａｏｌｉｎ；ＺｈｕＪｉｅｈｕａ（Ｄｅｐｔ．ｏｆＰｌ．...
Apricot-new disease Wang Jiangzhu, Dong Jingao, Hou Baolin, Zhu Jiehua (Hebei Agricultural University, Baoding 071001) Key words Apricot;