The outbreak of golden yellow gracilariid in recent years.
Author of the article:QIN Yu-Chuan，YANG Shu-Lin
Author's Workplace：(Department of Entomology,China Agricultural University,Beijing 100094,China).
Key Words：golden yellow gracilariid; outbreak
Abstract：Golden yellow gracilariid (Lithocolletis ringoniella Matsumura)(Lepidoptera:Gracilariidae),an endemic species of Eastern Asia,is a common pest in apple and several other fruit trees.Its popularity in apple orchards has increased gradually since 197