Asulam

Asulam is a herbicide invented by May & Baker Ltd, internally called M&B9057,[1] that is used in horticulture and agriculture to kill bracken[2][3] and docks.[4] It is also used as an antiviral agent. It is currently marketed, by United Phosphorus Ltd - UPL, as "Asulox" which contains 400 g/L of asulam sodium salt.

## European phase-out and ban

Asulam was declared not approved by the Commission Implementing Regulation (EU) No 1045/2011 of 19 October 2011 concerning the non-approval of the active substance asulam.[5] Concerns included: lack of evidence concerning the fate of the toxic metabolite sulfanilamide and other metabolites; the poorly characterised nature of the impurities potentially present in the technical-grade product; toxicity to birds. This decision is given in with Regulation (EC) No 1107/2009 of the European Parliament and of the Council concerning the placing of plant protection products on the market, and amending Commission Decision 2008/934/EC.[6]

## References

1. ↑ "ChemSpider – Asulam – C8H10N2O4S". http://www.chemspider.com/Chemical-Structure.17707.html?rid=5a4054d2-3aa3-4364-942b-6e3bfa42cd9c. Retrieved 30 September 2011.
2. ↑ R. J. Pakemana, M. G. Le Ducb and R. H. Marrs (1998). "An assessment of aerially applied asulam as a method of long-term bracken control". Journal of Environmental Management 53 (3): 255–262. doi:10.1006/jema.1998.0207. Bibcode: 1998JEnvM..53..255P.
3. ↑ C. S. R. Snow and R. H. Marrs (1997). "Restoration of Calluna heathland on a bracken Pteridium-infested site in north west England". Biological Conservation 81 (1–2): 35–42. doi:10.1016/S0006-3207(96)00147-4. Bibcode: 1997BCons..81...35S.
4. ↑ R. I. Speight and J. B. Whittaker (1987). "Interactions Between the Chrysomelid Beetle Gastrophysa viridula, the Weed Rumex obtusifolius and the Herbicide Asulam". The Journal of Applied Ecology 24 (1): 119–129. doi:10.2307/2403791. Bibcode: 1987JApEc..24..119S.
5. ↑ Commission Implementing Regulation (EU) No 1045/2011 of 19 October 2011 concerning the non-approval of the active substance asulam, in accordance with Regulation (EC) No 1107/2009 of the European Parliament and of the Council concerning the placing of plant protection products on the market, and amending Commission Decision 2008/934/EC
6. ↑ Regulation (EC) No 1107/2009 of the European Parliament and of the Council of 21 October 2009 concerning the placing of plant protection products on the market and repealing Council Directives 79/117/EEC and 91/414/EEC (consolidated tex)

## Further reading

* Asulam in the Pesticide Properties DataBase (PPDB)

* v
* t
* e

Pest control: herbicides

Anilides/anilines|

* acetochlor
* alachlor
* asulam
* benfluralin
* butachlor
* diethatyl
* diflufenican
* dimethenamid
* flamprop
* metazachlor
* metolachlor
* pendimethalin
* pretilachlor
* propachlor
* propanil
* trifluralin

Aromatic acids|

* aminopyralid
* chloramben
* clopyralid
* dicamba
* picloram
* pyrithiobac
* quinclorac
* quinmerac

Arsenicals|

* cacodylic acid
* copper arsenate
* DSMA
* MSMA

Organophosphorus|

* bensulide
* bialaphos
* ethephon
* fosamine
* glufosinate
* glyphosate
* piperophos

Phenoxy|

| Chlorophenoxy|

* 2,4-D
* 2,4-DB
* dichlorprop
* fenoprop
* MCPA
* MCPB
* 2,4,5-T

|

Pyridines|

* dithiopyr
* fluroxypyr
* imazapyr
* thiazopyr
* triclopyr

Quaternary|

* diquat
* MPP
* paraquat

Triazines|

* ametryn
* atrazine
* cyanazine
* hexazinone
* prometon
* prometryn
* propazine
* simazine
* simetryn
* terbuthylazine
* terbutryn

Ureas|

* chlortoluron
* DCMU
* linuron
* metsulfuron-methyl
* monolinuron
* tebuthiuron

HPPD inhbitors|

* mesotrione
* sulcotrione
* nitisinone
* leptospermone
* sethoxydim
* flurochloridone

Others|

* 3-AT
* aminocyclopyrachlor
* Bentazon
* bromoxynil
* clomazone
* DCBN
* dinoseb
* juglone
* methazole
* metam sodium
* metamitron
* metribuzin
* pyribenzoxim
* sulfentrazone
* Ziram

0.00

(0 votes)

Original source: https://en.wikipedia.org/wiki/Asulam. Read more

|

Retrieved from "https://handwiki.org/wiki/index.php?title=Chemistry:Asulam&oldid=4177844"
*[v]: View this template
*[t]: Discuss this template
*[e]: Edit this template