麦长管蚜 Sitobion avenae和禾谷缢管蚜 Rhopalosiphum padi的有翅和无翅成蚜对 7种不同抗性的小麦品种 (系 )中 4无芒、KOK- 16 79、L1、小白冬麦、红芒红、北京 837和铭贤 16 9的嗅觉反应不同。抗性类型为不选择性的KOK- 16 79、L1和小白冬麦对其具有驱拒作用。抗生性品种中 4无芒也具有一定的驱拒作用。感虫品种红芒红、北京837和铭贤 16 9具有吸引作用。禾谷缢管蚜无翅蚜的嗅觉反应强于有翅蚜。以两种蚜虫的有翅和无翅成蚜 S/ C(刺激/对照 )为变量对 7种不同抗性的小麦品种 (系 )的聚类分析结果与田间抗级鉴定结果基本吻合 Four winged, KOK-16 79, L1, small white winter wheat (Triticum aestivum L.) in seven different wheat cultivars (lines) with Sitobion avenae and aphid Rhopalosiphum padi, , Hongmanghong, Beijing 837 and Mingxian 16 9 have different olfactory responses. KOK-16 79, which is a non-selective type of resistance, has a repellent effect on L1 and wheat. Anti-biotic species 4 Mango also has some repellent effect. Sensitive variety Hongmanghong, Beijing 837 and Mingxian 16 9 have attraction. Aphis gossypii had a better olfactory response than apiary aphid. The results of cluster analysis of seven different resistant wheat cultivars (lines) with the aphids S / C (stimulus / control) of two kinds of aphids were basically consistent with the results of field resistance evaluation