Action competitive d'Helisoma duryi,wetherby (Planorbidae: Helisomatinae) a l'egard de divers mollusques vecteurs de trematodoses humaines et animales. II. Biomphalaria pfeifferi,krauss, Bulinus truncatus sericinus,jickeli et limnea natalensis,krauss |
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| Authors: | M Graber J Euzeby J Gevrey |
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| Institution: | (1) Marcy l'Etoile, Ecole Nationale Vétérinaire de Lyon, 69260 Charbonnières Les Bains, France |
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| Abstract: | The authors studied biological competition between some african snails (Biomphalaria pfeifferi, Bulinus truncatus sericinus, Limnea natalensis) and Helisoma duryi in the laboratory.The results are irregular and less successful than with the closely related species, Biomphalaria glabrata.avec la collaboration technique de R. THOMASSET |
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| Keywords: | Biomphalaria pfeifferi Bulinus truncatus sericinus Limnea natalensis biological control Helisoma duryi |
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