• Title/Summary/Keyword: Sogatella farcifera

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Morphometric Variations of a Populations of the Whitebacked Planthopper, Sogatella furcifera Horv th (Homoptera : Delphacidae), from Korea, China, and the Philippines (한국, 중국, 필리핀산 흰등멸구의 계량형태적 변이)

  • ;R.C. Saxena;A.A. Barrion;G.R. Wu
    • Korean journal of applied entomology
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    • v.31 no.1
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    • pp.37-44
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    • 1992

  • Morphometrics of the sensory appendages for host plant discrimination such as antenna, leg, rostrum of S. furcifera sampled from Korea, China, and Philippines were determined and compared. Computed discriminant scores of 89 characters produced scatter diagrams and group centroids revealing discrete segregations of the three populations.

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