Population dynamics of wheat aphids and natural enemies in different wheat varieties.
Author of the article:Li Su-Juan1,Liu Ai-Zhi1,Wu Yu-Qing1,Li Shi-Gong1,LU Xiao-Hua2,YIN Hua-E2
Author's Workplace:1.(Institute of Plant Protection, Henan Academy of Agricultural Sciences, Zhengzhou 450002,China).2.(Station of Plant Protection of Zhengzhou, Zhengzhou 450002,China)
Key Words:wheat varieties; resistance; wheat aphids; natural enemies.
Abstract:The population of wheat aphids (Rhopalosiphum padi Linnaeus, Macrosiphum avenae Fabricius) was affected greatly by the resistance in wheat varieties. The amount of wheat ophids per 100 wheat plants decreased with increasing of the resistance