杨小舟蛾成虫对5种黑杨无性系的寄主选择行为

为比较杨小舟蛾对不同寄主的选择差异性,利用生物观察法研究了该成虫在5种黑杨无性系寄主间的停靠选择行为和产卵选择行为,验证了5种寄主挥发物对该虫进行寄主选择过程产生的作用.结果表明：不同性别、不同生理状态的成虫对5种寄主的选择率存在差异;雌性个体无论是否交配均表现出对5种样本相同的差异性选择,而雄性个体则未表现出这种选择差异性.在相同虫数下,有更多的交配后雌蛾对寄主做出了选择,与未交配雌蛾选择虫数相比差异显著.杨小舟蛾对碧玉杨的寄主产卵选择性最强,108杨次之,与对照差异显著;其余处理与对照差异不显著....

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Bibliographic Details
Published in林业科学研究 Vol. 27; no. 4; pp. 459 - 465
Main Author 范立鹏 王军辉 于占晶 黄范全 孔祥波 王鸿斌 张苏芳 张真
Format Journal Article
LanguageChinese
Published 中国林业科学研究院森林生态环境与保护研究所,国家林业局森林保护重点实验室,北京100091%衡水学院生命科学学院,河北衡水,053000%湖南省益阳市沅江市林业局,湖南沅江,413100 2014
Subjects
产卵
动态顶空
寄主选择
杨小舟蛾
黑杨
Populus deltoides
动态顶空
黑杨
dynamic headspace
产卵
Micromelalopha sieversi (Staudinger)
寄主选择
host selection
oviposition
杨小舟蛾
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ISSN1001-1498

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Summary:为比较杨小舟蛾对不同寄主的选择差异性,利用生物观察法研究了该成虫在5种黑杨无性系寄主间的停靠选择行为和产卵选择行为,验证了5种寄主挥发物对该虫进行寄主选择过程产生的作用.结果表明：不同性别、不同生理状态的成虫对5种寄主的选择率存在差异;雌性个体无论是否交配均表现出对5种样本相同的差异性选择,而雄性个体则未表现出这种选择差异性.在相同虫数下,有更多的交配后雌蛾对寄主做出了选择,与未交配雌蛾选择虫数相比差异显著.杨小舟蛾对碧玉杨的寄主产卵选择性最强,108杨次之,与对照差异显著;其余处理与对照差异不显著.
Bibliography:The host selection and oviposition choice behavior of Micromelalopha sieversi （Staudinger） among five Populus deltoids clones were observed by observation, and the host volatile extract were prepared for the purpose of comparing the differences in host selectivity, analyzing the impact of volatile substances on the moth host selection. The results showed that there were different host selection rates of different gender and physiological state moths. The females showed differences in host selectivity, while the males did not. There were more mated female moths made host choices than the virgin moths. The statistical results of host oviposition selectivity suggested that Biyu had the strongest oviposition attractant activity, followed by Populus x canadenesis＇ Guariento＇, but there were no signifi- cant difference.~ amnn~ th~ nthpr tr,~t,,,,~,~t~ ~,,,,~ ,.n~.lo
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FAN Li-peng , WANG Jun-hui , YU Zhan-jing, HUANG Fan-quan, KONG Xiang-bo , WANG Hong-bin , ZHANG Su-fang ,ZHANG Zhen （ 1. Key laboratory of For
ISSN:1001-1498