摘要
在实验室条件下,对云斑天牛进行去除或保留头部不同感觉器官后的交配和产卵试验,结合分析不同感觉器官的感器类型和分布,探讨云斑天牛头部不同感觉器官对雄虫交配行为及雌虫产卵行为的影响。结果表明:在雄虫头部不同感觉器官对交配行为影响试验中,雄虫对雌虫的探知阶段,触角上的发锥形感器作用明显;在曲腹、插入内囊等后续交配行为的激发过程中,下颚须、下唇须的钟形感器和隙缝形感器作用很重要。雌虫头部不同感觉器官对产卵行为影响试验中,在同时去除触角、下颚须和下唇须后,雌虫在产卵寄主和非产卵寄主上的刻槽产卵量差异不显著(P>0.05)。可以推测,雌虫的触角和下颚须上的末梢锥形感器在识别与区分寄主树种上作用明显。
In order to explore the influences of different sensilla of Batocera horsfieldi on male in- sects＂ copulation and the female insects＂ spawning, conventional processing was conducted and the morphology and distribution of different senilla were observed. The results indicated that, for mating, the sensillum basiconica play an important role in ascertainment stage and the antennae functions were obviously significant; the sensillum campullacea and sensillum aperture on the maxillary palpus and the labial palpus play an important part in the excitation process of the fol- lowing mating behaviours, such as bending abdomen and inserting into the abdominal tip. the ex- periments on the influences of different sensory organs of female Batocera horsfieldi on the spaw- ning behaviour, indicated that there were not significant different between the one whose anten- nae, maxillary palpus, and labial palpus have been removed and not removed on the behaviours of chamfer amount of spawned egg. It can be predicted that the female＇s antenna and the sensillum twig basiconcia on the labial palpus do not have significant effects when identifying and distinguis- hing the different types of the host trees.
出处
《四川农业大学学报》
CSCD
北大核心
2011年第4期495-498,共4页
Journal of Sichuan Agricultural University
基金
四川省教育厅重点实验室专项项目"云斑天牛行为
化学生态学及在该虫治理中的作用"
四川农业大学"211工程"双支计划项目
关键词
云斑天牛
感器
交配
产卵
行为
Batocera horsfieldi （Hope）
sensilla
mating
oviposition
behavior
