Discrimination between Parasitized and Unparasitized Hosts in an Egg Parasitoid, Trichogramma chilonis ISHII (Hymenoptera: Trichogrammatidae)

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概要

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• The effect of ovipositional experience on host discrimination by Trichogramma chilonis females was studied using Plutella xylostella eggs as hosts. Females of T. chilonis which had never oviposited in any host eggs after emergence was supposed not to distinguish between parasitized and unparasitized host eggs. However, experienced females distinctly discriminated parasitized host eggs from the unparasitized ones. Acceptability of unparasitized host eggs was 90% or more irrespective of host type which females had experienced. On the contrary, acceptance of parasitized host eggs decreased to a lower level; 15% in females which had experienced once with an unparasitized host egg and 60% in females which had experienced once with a parasitized host egg. Females experienced oviposition on an unparasitized host egg became to accept parasitized host eggs more frequently 24 after the experience.

• 日本応用動物昆虫学会の論文
• 1994-08-25

著者

• KOBAYASHI Masahiro

  Laboratory of Insect Pest Control, Chugoku National Agricultural Experiment Station

• MATSUDA Satoshi

  Laboratory of Insect Management, Faculty of Agriculture, Shimane University

• Miura Kazuki

  Laboratory Of Applied Entomology Faculty Of Agriculture Yamaguchi University

• Matsuda Satoshi

  Laboratory Of Insect Management Faculty Of Agriculture Shimane University

• Kobayashi Masahiro

  Laboratory Of Insect Pest Control Chugoku National Agricultural Experiment Station

関連論文

• Effect of Temperature on the Development of Trichogramma chilonis ISHII(Hymenoptera:Trichogrammatidae), an Egg Parasitoid of the Diamondback Moth
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• Life history parameters during immature stage of Aphidius gifuensis Ashmead (Hymenoptera:Braconidae) on green peach aphid, Myzus persicae (Sulzer) (Homoptera:Aphididae)
• Effect of the Scale-Hair of the Common Cutworm Egg Mass on the Oviposition Behavior of Trichogramma chilonis ISHII (Hymenoptera: Trichogrammatidae)
• Effective Interactions for Mesons and Baryons in Nuclei : Nuclear Physics
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• Effects of host-egg age on the parasitism by Trichogramma chilonis Ishii (Hymenoptera : Trichogrammatidae), an egg parasitoid of the diamondback moth
• Esterase Zymograms of Trichogramma chilonis ISHII and T. ostriniae PANG et CHEN (Hymenoptera, Trichogrammatidae)
• Suppressive effect of the egg parasitoid Trichogramma chilonis Ishii (Hymenoptera : Trichogrammatidae) on the population density of the diamondback moth
• Ecological Studies on the Green Leafhopper, Tettigella viridis and its Egg Parasitoids : 3. Ecology of Gonatocerus cicadellae (Hymenoptera, Mymaridae)
• Aggressive Behavior in Paracentrobia andoi (Hymenoptera, Trichogrammatidae), an Egg Parasitoid of the Green Rice Leafhopper
• Discrimination between Parasitized and Unparasitized Hosts in an Egg Parasitoid, Trichogramma chilonis ISHII (Hymenoptera: Trichogrammatidae)
• Reproductive Properties of Trichogramma chilonis Females on Diamondback Moth Eggs
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