Results 71 to 80 of about 202 (147)

'N Vergelykende ondersoek na die invloed van kopersulfaat op vier geselekteerde varswaterslakspesies

open access: yes, 1995
MSc (Dierkunde), North-West University, Potchefstroom CampusIn this study the effect of copper sulphate exposure on some freshwater snails was investigated. Four species were selected for this investigation. Two containing haemoglobin viz. Biomphalaria
Mulder, Hesmarie
core  

Inhibition of Esterases of the Freshwater Snails Helisoma duryi and Lymnaea natalensis by Mixtures of Pesticides.

open access: yes, 2012
An article with illustrations.,Pesticides indirectly reach aquatic reservoirs via aerial drifts and as runoffs where they affect aquatic organisms. Aquatic reservoirs receive different pesticides from the different fields which usually surround them ...
Basopo, Norah
core  

Potential Use of Esterases As Markers of Aquatic Pollution By Organophosphate and Carbamate Pesticides

open access: yes, 2013
Presented at the Southern African Society of Aquatic Scientists Conference 2004,Potential Use of Esterases As Markers of Aquatic Pollution By Organophosphate and Carbamate Pesticides Pesticides are used to widely in agriculture in Southern Africa.
Naik, Yogeshkumar S.
core  

Biological Diversity Associated with Pesticides Residues in Certain Egyptian Watercourses. [PDF]

open access: yesArch Environ Contam Toxicol
Abdel-Motleb A   +2 more
europepmc   +1 more source

Molluscicidal activities of Senna alata silver nanoparticles against adult and egg stages of Lymnaea natalensis. [PDF]

open access: yesSci Rep
Oyeyemi OT   +5 more
europepmc   +1 more source

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