Pesticide Details

Pesticide Mesosulfuron methyl
PC Code 122009
CAS Number 208465-21-8
Type of Pesticide Herbicide
Type of Organism Aquatic Plant
Common Name Freshwater green algae
Scientific Name Scenedesmus subspicatus
Age N.R.
Guideline [123-2] Tier II Aquatic Plant Growth-multi-dose(FIFRA 158.540)
Test Type [S] Static system (aquatic)
% AI 99%
Study Length 72 hr
Dose Type [EC50] 50% Effect Concentration
Toxicity 337 Parts Per Million
95% Confidence Levels 277-409
Probit Slope N.A.
NGL
NOEL 97
Study Date 1993
Review Date 2016
Category S
MRID, ACC, TN Numbers 49630904
Laboratory Hoechst AG Marion Roussel, Frankfurt, Entwicklung or Hattersheim , Germany
Reviewer L. Brown
Batch Number 2016
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect