摘要
学习是指因经历不同而导致的行为变化。在植食性昆虫中 ,学习主要包含习惯性反应、厌恶性学习、联系性学习、敏感性反应和嗜好性诱导等类型。昆虫在幼虫和成虫期都具有学习能力 ,但幼虫期食料和取食经历不会对成虫行为产生直接影响。昆虫学习行为的表现受其本身食性、寄主刺激物的类别及寄主植物时空分布动态等因子的影响。学习能力有助于植食性昆虫应对复杂多变的植物环境 ,提高对寄主植物的利用效率 ,有利于其生存繁衍。对害虫学习行为的了解可为栖境调控。
Learning is defined as a change in behavior with experience. Several kinds of learning, including habituation, aversion learning, associative learnin g, sensitization and induction of preference, have been identified in phytophago us insects. Phytophagous insects have the ability of learning in both larval and adult stages. However, larval diet and experience of feeding do not have direct influence on adult behavior. Learning in phytophagous insects is related to die tary range, types of host stimuli and the special-temporal distribution dynamic s of host plants. The ability of learning may enable phytophagous insects to cop e with a complex and dynamic plant environment more effectively, enhance their e fficiency of host utilization and thereby increase their fitness. Understanding learning in pest insects can provide important information for the tactics of pe st management such as habitat manipulation and behavioral control.
出处
《昆虫学报》
CAS
CSCD
北大核心
2004年第1期106-116,共11页
Acta Entomologica Sinica
基金
国家自然科学基金重点资助项目( 39930 1 2 0 )
关键词
植食性昆虫
寄主植物
食性
学习行为
害虫管理
Phytophagous insects
host plants
dietary range
learning
pest management
