摘要
观察了养虫笼中松墨天牛Monochamus alternatus Hope的交配和产卵行为。描述了雌、雄虫在交配过程中的多种行为,雌、雄虫间的交配时间可持续23~540min,平均约200min;有重复交配现象,重复交配次数可达2~18次;每次交配持续时间为2~100s。雌虫背负雄虫,边取食边产卵;也可脱离雄虫单独产卵。雌虫在寄主枝条上咬槽产卵,通常日产卵1~2粒,最多3粒。产卵期的长短和产卵量的多少取决于雌虫个体寿命的长短。
The mating and ovipositing behavior of Monochamus alternatus was observed in a cage of insect room, The pair-bond could involved repeated copulations(2 ~ 18 ) and each copulation lasted 2 to 100 see, The minimum and maximum duration for pair-bond was 23 and 540 min, After the copulation, the female could oviposit and eat with the male on top, or oviposit alone, The females gnawed at the bark surface and oviposited on it, One female usually laid 1 ~ 2 (at most 3 ) eggs per day. The number of eggs laid by one female is depended upon the longevity of the individual.
出处
《昆虫知识》
CSCD
北大核心
2006年第1期47-49,F0004,共4页
Entomological Knowledge
基金
上海市科委重大科技攻关项目(03-DZ1939)
国家自然科学基金(30570282
30500392)
江苏省2004年博士后科学基金资助。
关键词
松墨天牛
交配行为
产卵行为
Monochamus alternatus, mating behavior, ovipositing behavior