摘要
调查表明 ,隰县试区酥梨主要害虫有中国梨木虱、梨小食心虫、梨黄粉蚜等 ,观察了其发生规律与生物学特性 ,制定了其综合治理目标、原则与策略 ,进行了关键防治技术的开发、集成与应用 ,有效地控制了主要害虫的发生为害 ,取得了显著的经济、社会和生态效益。
The investigation showed that the main insect pests of crisp pear are Psylla chinensis Yang et Li, Grapholitha molesta Busck, Aphanostigma jakusuiesie (Kishida) and so on in Xi County experiment region. Their regularity of occurrence and characteristics of biology were observed, integrated management target, principle, strategy were made and the main control techniques were exploited, integrated and used. The occurrences of main insect pests were controlled effectively and significant benefits of economy, society and ecology have been gotten.
出处
《水土保持研究》
CSCD
2000年第4期73-77,共5页
Research of Soil and Water Conservation
基金
国家"九五"科技攻关项目!黄土高原水土流失区农业综合发展技术研究第 6专题--晋西残塬区高产型农业综合发展研究 (96 -0 0 4-0 5 -0 6
关键词
中国梨木虱
梨小食心虫
综合治理
酥梨害虫
crisp pear
Psylla chinensis Yang et Li
Grapholitha molesta Busck
Aphanostigma jakusuiesie(Kishida),integrated management
