Preliminary observation on the bionomics of Pseudalbara parvula
Author of the article:
Author's Workplace：
Key Words：Pseudalbara parvula, Juglandaceae, Fagaceae, Juglans regia, boionomics, enemy
Abstract：Pseudalbara parvula (Leech), a defoliatior in some species of Juglandaceae and Fagaceae, caused defoliation on Juglans regia Li. It had two generations a year and overwintered as pupa. The adults of the first and overwintering generation emerged in late July and late April respectively. The paper reported its distribution, host, bionomics, natural enemies, and control methods.