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1 低浓度庚醛（0.5 mg·L-1）对已交配雌蛾产卵行为的影响

Table 1 The effect of low concentration of heptanal (0.5 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) 2008.0±167.7* 1432.2±183.7 降落次数Landing times 39.0±3.3 30.0±4.3 试探产卵次数Ovipositor-probing times 156.9±13.4 124.2±25.1 卵量Amount of eggs 块茎上卵量Amount of eggs on the tuber 21.5±2.0 16.0±1.9 块茎外卵量Amount of eggs outside the tuber 3.2±0.9 1.2±0.4 总卵量Total amount of eggs 24.6±2.1* 17.2±1.9