チリカブリダニによるハウス栽培作物のハダニの生物的防除のシミュレーション　１．実用化をサポートするモデル

DOI 日本農学文献記事索引 Web Site 被引用文献2件 参考文献12件

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タイトル別名
  • A Simulation Model for Predicting the Efficiency of Biological Control of Spider Mites by Phytoseiid Predators. 1. The Model.
  • チリカブリダニ ニヨル ハウス サイバイ サクモツ ノ ハダニ ノ セイブツテ
  • 1. The Model
  • 1. 実用化をサポートするモデル

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We developed a computer simulation model predicting the efficiency of Phytoseiulus persimilis ATHIASHENRIOT as a biological control agent of Tetranychus urticae KOCH. This model consisted of two main sets of 17 state variables, one for the predator and the other for the prey. The changes of these variables were calculated by difference equations using various rate variables which had appeared in the reports of many authors. Two particular components in the present model were a dispersal (or cannibalism) rate of the predator depending upon female prey density and a coefficient which decreases predation rate depending upon the features of the plant. These were thought to be important to predict actual state of biological control by computer simulation and should be evaluated by experimental and simulation studies in the future.

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