A New Marking Method Using a Sewing Needle : Effects on Survival Rate of Twenty-Eight-Spotted Lady-Beetles, Henosepilachna vigintioctopunctata FABRICIUS (Coleoptera : Coccinellidae)

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概要

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• Adults of the twenty-eight-spotted lady-beetle were marked by piercing their elytra with a sewing needle. Sixteen of the twenty-eight natural spots seen on the elytra were used as piercing points. Marking-and-recapture experiments made in the field suggested that there was no significant difference between the mortality rates of needle-marked and unmarked adults. Marking with a needle seemed to have no harmful effect on the number of recaptures. No difference between survival rates of needle-marked and lacquer-marked individuals was seen in a field-cage experiment.

• 日本応用動物昆虫学会の論文
• 1981-08-25

著者

• Hirano Kohji

  Laboratory Of Applied Entomology And Nematology School Of Agriculture Nagoya University

関連論文

• Population Dynamics of a Phytophagous Lady-Beetle, Epilachna vigintioctopunctata(Fabricius), Living in Spatio-Temporally Heterogeneous Habitats.III.Effects of Habitat Structure on Population Dynamics
• Population Dynamics of a Phytophagous Lady-beetle, Epilachna vigintioctopunctata(FABRICIUS)(Coleoptera:Coccinellidae), Living in Spatio-temporally Heterogeneous Habitats : II. Seasonal Changes in Adult Movement and Spatial Distribution of the Population
• A New Marking Method Using a Sewing Needle : Effects on Survival Rate of Twenty-Eight-Spotted Lady-Beetles, Henosepilachna vigintioctopunctata FABRICIUS (Coleoptera : Coccinellidae)

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