| Pesticide |
Metsulfuron methyl |
| PC Code |
122010 |
| CAS Number |
74223-64-6 |
| Type of Pesticide |
Herbicide |
| Type of Organism |
Aquatic Plant |
| Common Name |
Duckweed |
| Scientific Name |
Lemna minor |
| Age |
N.R. |
| Guideline |
[123-2] Tier II Aquatic Plant Growth-multi-dose(FIFRA 158.540) |
| Test Type |
[S] Static system (aquatic) |
| % AI |
99.2% |
| Study Length |
14 D |
| Dose Type |
[EC50] 50% Effect Concentration |
| Toxicity |
0.36 Parts per Billion |
| 95% Confidence Levels |
0.29-0.43 |
| Probit Slope |
N.R. |
| NGL |
|
| NOEL |
0.16 |
| Study Date |
1988 |
| Review Date |
1992 |
| Category |
S |
| MRID, ACC, TN Numbers |
41773902 |
| Laboratory |
Huntingdon Research Center, England |
| Reviewer |
C. Lewis |
| Batch Number |
091211QA |
| Eggs Laid |
|
| % Eggs Cracked |
|
| % Eggs Viable |
|
| % Live Embryos |
|
| % Egg Hatch |
|
| 14 Day Survive |
|
| Growth Effect |
|