| Pesticide |
Ethephon |
| PC Code |
099801 |
| CAS Number |
16672-87-0 |
| Type of Pesticide |
Herbicide |
| Type of Organism |
Aquatic Plant |
| Common Name |
Duckweed |
| Scientific Name |
Lemna gibba |
| Age |
N.R. |
| Guideline |
[123-2] Tier II Aquatic Plant Growth-multi-dose(FIFRA 158.540) |
| Test Type |
[S] Static system (aquatic) |
| % AI |
71.9% |
| Study Length |
14 D |
| Dose Type |
[EC50] 50% Effect Concentration |
| Toxicity |
>1.6 Parts Per Million |
| 95% Confidence Levels |
N.R. |
| Probit Slope |
N.R. |
| NGL |
< |
| NOEL |
0.10 |
| Study Date |
1990 |
| Review Date |
1991 |
| Category |
C |
| MRID, ACC, TN Numbers |
41509001 |
| Laboratory |
Springborn Laboratory Inc., Wareham, MA-later Springborn Smithers Vincient |
| Reviewer |
R. Petrie |
| Batch Number |
030413QA |
| Eggs Laid |
|
| % Eggs Cracked |
|
| % Eggs Viable |
|
| % Live Embryos |
|
| % Egg Hatch |
|
| 14 Day Survive |
|
| Growth Effect |
|