Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 205-087-0
CAS number: 133-06-2
Visual Phytotoxicity: The plants were observed on day 7, 14 and 21 for
visual phytotoxic effects and number of dead plants. No phytotoxic
effects were observed for all tested plant species at the limit
application rate of 2.4 kg formulation/ha.
The percent Inhibition of
shoot height and shoot fresh weight is given in Table 6.3.3-2 to
Table 6.3.3-2 Inhibition of
Shoot height [cm]
inhib. = Inhibition negative
values = promoted grovrth
Table 6.3.3-3 Inhibition of
Shoot Fresh Weight
Shoot Fresh Weight [g]
= Inhibition negative values = promoted grovrth
The phytotoxicity of captan
to six terrestrial plant species was established in 21-day toxicity
tests. Test plants comprised two monocotyledons (oats, Gramineae; onion,
Liliaceae) and four dicotyledons (sugar beet, Chenopodiaceae; rape,
Brassicaceae; carrot, umbelliferae; soybean, Leguminosae). The test was
conducted with the limit application rate of 2.4 kg formulation/ha,
corresponding to 1.92 kg captan/ha. The test item was applied at test
start to plant foliage which had reached the 2-4 true leaf stage.
Potential toxic effects of the test item were assessed on day 7, 14 and
21 by visual observations (phytotoxic effects and number of dead plants)
and on day 21 additionally by shoot height and shoot fresh weight
determination. No phytotoxic effects were observed for all tested plant
at the limit application rate of 2.4 kg formulation/ha.
The test Item did not cause
inhibitory effects ≥ 10 % on shoot height and shoot fresh weight
(biomass) to all plant species at the application rate of 2.4 kg
formulation/ha (Table 6.3.3-1).
Table 6.3.3-1 Inhibition of
Shoot Height and Shoot Fresh Weight in Comparison to the Control
Shoot fresh weight
negative values = promoted
Toxicity to terrestrial plants: Vegetative Vigour Test (6 non-target plant species, 21 days post application), application rate: 2.4 kg formulation/ha ≡ 1.92 a.i./ha: no phytotoxic effects were observed, OECD (2007)
Captan is used as a fungicide on a wide range of crop groups and does not cause crop phytotoxicity. No phytotoxic effects were observed in a test with 6 different crop plants (including both monocotyledon and dicotyledon plant species) at dose rates of 1.92 kg captan/ha indicating a low risk to non-target organisms.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
Sellel veebilehel kasutatakse küpsiseid, et tagada lehe parim kasutus.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again