Distribution, spread and causes of outbreaks of Chilo suppressalis and Tryporyza incertulas in Taoyuan County.
Author of the article:XIONG Bin，WEN Cheng-Zhi
Author's Workplace：(Plant Protection and Quarantine Station of Taoyuan County, Taoyuan 415700,China)
Key Words：Tryporyza incertulas(Walker);Chilo suppressalis(Walker);distribution ; spread and causes of outbreaks
Abstract：There are several reasons for the distribution, spread and outbreaks of the rice borer，the primary one being the reformation of the cultivation sys tem. Another important reason is preliminary chemical treatment.