Logistic regression approach to the prediction of tree defoliation caused by sawflies (Hymenoptera: Symphyta)

J. Holuša and K. Drápela
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J. Holuša: Faculty of Forestry and Wood Technology, Mendel University of Agriculture and
K. Drápela: Faculty of Forestry and Wood Technology, Mendel University of Agriculture and

Journal of Forest Science, 2004, vol. 50, issue 6, 284-291

Abstract: A relationship between the abundance of phytophagous insects assessed from soil samples (in the case of Cephalcia lariciphila) or yellow sticky boards (in the case of T. nigritus) and percentage of defoliated trees was characterised by logistic regression.

Keywords: Cephalcia lariciphila; soil samples; Tomostethus nigritus; yellow sticky boards; tree defoliation; logistic regression (search for similar items in EconPapers)
Date: 2004
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Persistent link: https://EconPapers.repec.org/RePEc:caa:jnljfs:v:50:y:2004:i:6:id:4625-jfs

DOI: 10.17221/4625-JFS

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