2 results match your criteria Toxicity Organic Phosphorous Compounds and Carbamates

  • Page 1 of 1

Effect of Pre-emergence Herbicides on Microbial Biomass and Biochemical Processes in a Typic Fluvaquent Soil Amended with Farm Yard Manure.

Bull Environ Contam Toxicol 2015 Sep 6;95(3):395-400. Epub 2015 Jun 6.

Department of Agricultural Chemistry and Soil Science, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, 741252, West Bengal, India,

Application of thiobencarb, pendimethalin and pretilachlor at rates of 7.5, 10.0 and 2. Read More

View Article

Download full-text PDF

Source
http://link.springer.com/10.1007/s00128-015-1571-z
Publisher Site
http://dx.doi.org/10.1007/s00128-015-1571-zDOI Listing
September 2015
17 Reads

[Toxicity of several pesticides used in Tunisia, for Aphanius fasciatus Nardo, 1827 (Pisces, Cyprinodontidae.)].

Arch Inst Pasteur Tunis 1979 Sep;56(3):307-42

The acute toxicity of some pesticides used in Tunisia is determined for the species Aphanius fasciatus (Pisces - Cyprinodontidae). Bioassays conducted at temperature (19-20 degrees C) and salinity (37-38%) have allowed to calculate the CL50 48 h and 96 h. The classification of these pesticides, based on the CL50 96 h, and according to their toxicity for the test species, shows that the organic phosphorus (Murphotox, Bazudin, Dursban, Zithiol, Lebaycid, Imidan, Oleoparathion, Folimat; Nuvan, Actellic, Carbicron, Nexion, Dimecron, Roxion) have all the degrees of toxicity, but the majority are among the most toxic; the carbamates (Betanal, Dimetilan, Baygon), are generally less toxic than the organic phosphorus tested, except Nexion which is less toxic than the Betanal and Roxion less toxic than the three carbamates tested; the herbicides (2,4-D, Basagran, Printan) have a very low toxicity, and are less toxic than the insecticides tested, except Betanal and Suffix of which the toxicity is higher than some insecticides (Nexion, Dimecron, Baygon, Dimetilan, Roxion); Calixin (Fongicide) is more toxic than the herbicides tested but it is generally less toxic than the insecticides used. Read More

View Article

Download full-text PDF

Source
September 1979
14 Reads
  • Page 1 of 1