Effect of Metal Ions on the Entomopathogenic Nematode Heterorhabditis Bacteriophora Poinar (Nematoda: Heterohabditidae) Under Laboratory Conditions     

Jaworska  Magdalena  Gorczyca  Anna  Sepiol  Jadwiga  Tomasik  Piotr 《Water, air, and soil pollution》1997,93(1-4):157-166

The effect of sixteen metal ions: Al, Cd, Co(II), Cr(III), Cr(VI), Cu(II), Fe(III), Li, Mg, Mn(II), Mo(VI), Ni(II), Pb(II), Se(IV), V(V), and Zn on the mortality and infectivity ofHeterorhabditis bacteriophora were observed over a 96 hr period. All ions except Pb(II) even at naturally unrealistic concentrations did not cause the mortality of the nematodes. A weak vitalizing effect could eventually be observed with Mn(II), Mg, Fe(III) and Ni(II) (Table 1). However, such treatment generally lowered infectivity of the nematodes with respect to wax moth caterpillars.Galleria mellonella. This effect was particularly significant with Ni(II) and Pb(II).  相似文献   

Metal-Metal Interactions in Biological Systems. Part V. Steinernema Carpocapsae (Steinernematidae) and Heterorhabditis Bacteriophora (Heterorhabditidae) Entomopathogenic Nematodes     

Jaworska  Magdalena  Gorczyca  Anna  Sepiol  Jadwiga  Szeliga  Elzbieta  Tomasik  Piotr 《Water, air, and soil pollution》1997,93(1-4):213-223

In spite of a lack of acute toxicity of single metal ions, in 96 hour laboratory tests there was a long term toxicity againstS. carpocapsae andH. bacteriophora nematodes. The 96 hour laboratory tests were carried out in order to prove possible synergistic and antagonistic interactions between pairs of metal ions. Thus, the pairs of ions were arranged from each of Al, Cd, Co(II), Cr(III), Cr(VI), Cu(II), Fe(III), Li, Mo(VI), Ni(II), Sc(IV), V(V) and Zn on one side and Mn(II) and Mg on the other. Mn(II) and Mg ions considerably reduced the nematode mortality and increased their infectivity againstGalleria mellonella caterpillars.  相似文献   

Effect of nanosilver in wheat seedlings and Fusarium culmorum culture systems     

Anna Gorczyca  Ewa Pociecha  Marek Kasprowicz  Marcin Niemiec 《European journal of plant pathology / European Foundation for Plant Pathology》2015,142(2):251-261

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