Author : OECD
Publisher : OECD Publishing
Page : 22 pages
File Size : 30,79 MB
Release : 2006-07-11
Category :
ISBN : 9264016198
This Test Guideline is designed to assess the toxicity of substances to freshwater aquatic plants of the genus Lemna (duckweed). Exponentially growing plant cultures of the genus Lemna (Lemna gibba and Lemna minor usually) are allowed to grow as ...
Author : OECD
Publisher : OECD Publishing
Page : 25 pages
File Size : 47,35 MB
Release : 2011-07-28
Category :
ISBN : 9264069925
The purpose of this test is to determine the effects of a substance on the growth of freshwater microalgae and/or cyanobacteria. Exponentially growing test organisms are exposed to the test substance in batch cultures over a period of normally 72 ...
Author : OECD
Publisher : OECD Publishing
Page : 18 pages
File Size : 13,62 MB
Release : 2014-09-26
Category :
ISBN : 9264224157
This Test Guideline assesses the toxicity of chemicals on the growth of the rooted aquatic plants (Myriophyllum spicatum) growing in water-sediment system.
Author : OECD
Publisher : OECD Publishing
Page : 16 pages
File Size : 33,37 MB
Release : 2000-01-21
Category :
ISBN : 9264070206
This Test Guideline is designed to assess the effects of prolonged exposure to chemicals on the growth of juvenile fish. Juvenile fish in exponential growth phase are placed, after being weighed, in test chambers and are normally exposed to five ...
Author : OECD
Publisher : OECD Publishing
Page : 12 pages
File Size : 48,1 MB
Release : 2004-11-23
Category :
ISBN : 9264069941
This Test Guideline describes an acute toxicity test to assess effects of chemicals towards daphnids (usually Daphnia magna Staus). Young daphnids, aged less than 24 hours at the start of the test, are exposed to the test substance at a range of ...
Author : OECD
Publisher : OECD Publishing
Page : 24 pages
File Size : 28,25 MB
Release : 2013-07-26
Category :
ISBN : 9264203788
The test method described in this Test Guideline, is intended to define the lethal and sub-lethal effects of chemicals on the early life stages of the species tested. The early-life stages of fish are exposed to five concentrations of the test ...
Author : OECD
Publisher : OECD Publishing
Page : 21 pages
File Size : 23,87 MB
Release : 2006-08-17
Category :
ISBN : 9264070060
This Test Guideline is designed to assess effects on seedling emergence and early growth of higher plants following exposure to the test substance applied to the soil surface or into the soil. Seeds are placed in contact with soil treated with the ...
Author : OECD
Publisher : OECD Publishing
Page : 23 pages
File Size : 37,23 MB
Release : 2014-09-26
Category :
ISBN : 9264224130
This Test Guideline assesses the toxicity of chemicals on the growth of submerged aquatic plants Myriophyllum spicatum growing in a sediment-free test system.
Author : OECD
Publisher : OECD Publishing
Page : 38 pages
File Size : 22,76 MB
Release : 2015-07-28
Category :
ISBN : 9264242341
This Test Guideline describes the Medaka Extended One Generation Test (MEOGRT), which exposes fish over multiple generations to give data relevant to ecological hazard and risk assessment of chemicals, including suspected endocrine disrupting chemicals (EDCs). Exposure in the MEOGRT starts with ...
Author : OECD
Publisher : OECD Publishing
Page : 21 pages
File Size : 10,28 MB
Release : 2006-08-17
Category :
ISBN : 9264067299
This Test Guideline is designed to assess effects on vegetative vigour of terrestrial plants following above-ground exposure by general chemicals, biocides and crop protection products. The test can be conducted in order to determine the ...
