Population regulation of the Euonymus gall midge Masakimyia pustulae Yukawa and Sunose (Diptera: Cecidomyiidae) by Hymenopterous parasitoids
Yearly population fluctuations of M. pustulae were investigated at 19 sites in Kyushu. In sites where a platygastrid is the only parasitoid of the midge, the percentage parasitism was very low in the incipient stage of the outbreak of the midge populations. After the number of midges reached a peak,...
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Veröffentlicht in: | Population ecology 1985-12, Vol.27 (2), p.287-300 |
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Sprache: | eng |
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