The effect of the green ant, Oecophylla smaragdina (Hymenoptera: Formicidae), on insect pests of cashew trees in Australia

R.K. Peng, K. Christian, K. Gibb

    Research output: Contribution to journalArticleResearchpeer-review

    Abstract

    The influence of green ants, Oecophylla smaragdina (Fabricius), on insect pests of cashew, Anacardium occidentale Linnaeus, in tropical northern Australia was investigated using field surveys and field observations. Oecophylla smaragdina was abundant in the native vegetation of the area, and it was a dominant predator when found in cashew plantations. Oecophylla smaragdina significantly reduced the numbers of the four most important species of insect pests (Helopeltis pernicialis Stonedahl, Malipatil & Houston, Penicillaria jocosatrix (Guenée), Amblypelta lutescens (Distant) and Anigraea ochrobasis Hampson) on cashew trees, and trees with higher numbers of O. smaragdina produced higher quality nuts than trees with fewer numbers of O. smaragdina. Other ant species also reduced pest numbers, but not as much as O. smaragdina. The possibility of using O. smaragdina to control insect pests of cashew in the future is discussed. © 1995, Cambridge University Press. All rights reserved.
    Original languageEnglish
    Pages (from-to)279-284
    Number of pages6
    JournalBulletin of Entomological Research
    Volume85
    Issue number2
    DOIs
    Publication statusPublished - 1995

    Fingerprint

    Oecophylla smaragdina
    cashew nuts
    insect pests
    Formicidae
    Hymenoptera
    Penicillaria jocosatrix
    Amblypelta lutescens
    Helopeltis
    nut trees
    Anacardium occidentale
    plantations
    pests
    predators
    vegetation

    Cite this

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    title = "The effect of the green ant, Oecophylla smaragdina (Hymenoptera: Formicidae), on insect pests of cashew trees in Australia",
    abstract = "The influence of green ants, Oecophylla smaragdina (Fabricius), on insect pests of cashew, Anacardium occidentale Linnaeus, in tropical northern Australia was investigated using field surveys and field observations. Oecophylla smaragdina was abundant in the native vegetation of the area, and it was a dominant predator when found in cashew plantations. Oecophylla smaragdina significantly reduced the numbers of the four most important species of insect pests (Helopeltis pernicialis Stonedahl, Malipatil & Houston, Penicillaria jocosatrix (Guen{\'e}e), Amblypelta lutescens (Distant) and Anigraea ochrobasis Hampson) on cashew trees, and trees with higher numbers of O. smaragdina produced higher quality nuts than trees with fewer numbers of O. smaragdina. Other ant species also reduced pest numbers, but not as much as O. smaragdina. The possibility of using O. smaragdina to control insect pests of cashew in the future is discussed. {\circledC} 1995, Cambridge University Press. All rights reserved.",
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    author = "R.K. Peng and K. Christian and K. Gibb",
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    The effect of the green ant, Oecophylla smaragdina (Hymenoptera: Formicidae), on insect pests of cashew trees in Australia. / Peng, R.K.; Christian, K.; Gibb, K.

    In: Bulletin of Entomological Research, Vol. 85, No. 2, 1995, p. 279-284.

    Research output: Contribution to journalArticleResearchpeer-review

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