化学与物理刺激对马铃薯块茎蛾产卵行为的影响

熊焰,韩瑞,胡纯华,王静,肖春

Influences of Chemical and Physical Stimuli on Oviposition Behavior of Phthorimaea operculella

XIONG Yan,HAN Rui,HU ChunHua,WANG Jing,XIAO Chun

表2 高浓度庚醛（30 mg·L-1）对已交配雌蛾产卵行为的影响

Table 2 The effect of high concentration of heptanal (30 mg·L-1) on oviposition behavior of P. operculella mated female moths

参数 Parameter 处理 Treatment 对照 Control 滞留时间Arresting time (s) 317.3±68.6** 1318.7±163.4 降落次数 Landing times 12.5±1.9** 32.1±4.5 试探产卵次数Ovipositor-probing times 36.0±9.2** 140.1±25.9 卵量Amount of eggs 块茎上卵量Amount of eggs on the tuber 5.1±1.1** 18.4±1.7 块茎外卵量Amount of eggs outside the tuber 21.5±1.8** 0.5±0.2 总卵量Total amount of eggs 26.6±2.2* 18.9±1.9