Titles |
English :
|
The impact of Cu ion, two novel Schiff base ligands and their copperII complexes on the biological activity of the Entomopathogenic nematodes. International symposium on the research and development of Entomopathogenic nematodes.
|
Arabic :
|
تاثير ايون النحاس و اثنين من متراكبات النحاس الثنائي ومركباتهم على النشاط البيولوجي للنيماتودا الممرضة للحشرات .
|
|
Abstract |
Two novel Schiff base ligands of 2-amino 3- cyano 1,5 diphenylpyrrole and salicylaldehyde(HL1) or 2- hydroxy11-naphthylaldehyde (HL2) and their copper (II) complexes were synthesized and characterized. The effect of them on the infectivity and reproduction potential of the entomopathogenic nematodes (EPN) (Heterorhabditis bacteriophora and Steinernema carpocapsae) were tested. The infectivity of Cu (II) ion treated H. bacteriophora and Steinernema carpocapsae juveniles ( low and high concentrations) was generally reduced as compared with that of control (33.30 and 11.50) and (88 and 75) respectively. The infectivity of the legands and complexes treated H. bacteriophora and S. carpocapsae juveniles with low and high concentrations matches that of the non-treated nematodes (100%). The reproduction of H. bacteriophora and S. carpocapsae decreased with increasing concentrations of copper(II), The ligands (HL1, HL2) and complexes (1, 5) except in HL1 for H. bacteriophora and C5 for S. carpocapsae where insignificant difference in the reproduction potential at low and high concentrations was noticed .
|
Publication year |
2009
|
Pages |
23-35
|
Organization Name |
Plant Protection Research Institute (PPRI)
|
serial title |
المؤتمر الدولى فى البحث و التطوير للنيماتودا الممرضه للحشرات
|
Author(s) from ARC |
|
External authors (outside ARC) |
هناء البرعي
كلية العلوم - جامعه المنوفية
خالد حلمي
كلية العلوم - جامعه المنوفية
مني حسين
المركز القومي للبحوث
|
Agris Categories |
Protection of plants - General aspects
|
AGROVOC TERMS |
Entomophilic nematodes.
Heterorhabditis bacteriophora.
Pathogenicity.
Reproduction.
Steinernema carpocapsae.
|
Publication Type |
Conference/Workshop
|