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ON SPECIES DIVERSITY OF APHIDS FROM GANSU PROVINCE, CHINA
Author(s): 
Pages: 221-227
Year: Issue:  2
Journal: ACTA ZOOTAXONOMICA SINICA

Keyword:  蚜虫生物多样性甘肃;
Abstract: 在已有标本采集记录和资料的基础上,从分类阶元、寄主植物、寄生部位、动物地理区系的角度探讨了甘肃省蚜虫类的物种多样性.结果表明甘肃省蚜虫种类丰富,已知9科90属220种;分布在华北区、蒙新区、青藏区、华中区和西南区,其中华北区、蒙新区和青藏区的种类最为丰富,因此甘肃省蚜虫区系以古北界成分为主;寄主植物种类繁多,已知有46科111属;寄生部位多样化,以叶片和茎为主要为害部位.另外就甘肃省所处地理位置的特殊性,初步讨论了在不同地理区划交界处物种生物多样性所受的影响.
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