Study on the dispersion pattern of soybean leaf beetle (Paedonia inclusa stal.)
The dispersion pattern of soybean leaf beetle (Phaedonia inclusa Stal.) was analyzed by the use of Iwao's method. Basically larvae, imagoes, and egg's colonies were conta¬giously distributed. They clumped in an area equal to one plant. Intra colony distribu¬tion was random. At high densi...
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[Yogyakarta] : Universitas Gadjah Mada
1996
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| Summary: | The dispersion pattern of soybean leaf beetle (Phaedonia inclusa Stal.) was analyzed by the use of Iwao's method. Basically larvae, imagoes, and egg's colonies were conta¬giously distributed. They clumped in an area equal to one plant. Intra colony distribu¬tion was random. At high density, the distribution was more compact, with intra colony distribution was also aggregated. At lower density, the distribution loosened, with clump area equal to a quadrat size of eight plants. |
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