LIBROS DEL AUTOR: joseph karem

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  • Native Bees and Wasps in Maine, USA
    Joseph Karem
    Conservation of natural enemies may be an effective form of pest management in various ecosystems. If beneficial Hymenoptera, native to an area, can be protected and encouraged to multiply, the benefits of natural insect pest control might be realized. Hymenoptera as natural enemies as well as pollinators have been studied intensively in many agroecosystems worldwide. However, ...
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    60,37 €