Seed of Different Weed Populations

 

Many weed species have populations which are distinct in form or physiology from other populations of the same species. To enable comparisons to be made between individual weed populations of the same species, and to facilitate 'Baseline Studies' of the varying tolerance to herbicides of different weed populations, Herbiseed stocks small quantities of weed seed from several separate weed populations with widely different geographical origins. Many of these are listed in the table below. Only small quantities of some populations are available, priced at £30/€50/$60 per 25g. Please e-mail your requirements because our online ordering system can’t handle multiple  populations of the same weed species.

 

For 8 different biotypes of Echinochloa crus-galli, please go to the Echinochloa entry in the main weed table.

 

More Information

Species England France

Germany (+Austria)

Czech Rep. Slovak Rep. Serbia
Alopecurus myosuroides 5 2 1 - - -
Amaranthus retroflexus - 1 1 - 1 1
Apera spica-venti 2 1 1 - 1 -
Avena fatua 3 - 1 1 1 1
Chenopodium album 3 1 2 2 - 1
Galium aparine 5 2 1 1 - 1
Matricaria perforata 3 2 2 - 1 1
Matricaria recutita 2 1 1 1 - 2
Papaver rhoeas 4 1 2 1 - 1
Polygonum persicaria 2 1 1 - 1 -
Setaria glauca - - (1) - 1 2
Sinapis arvensis 3 1 - - - 1
Solanum nigrum 2 1 - - 1 1
Thlaspi arvense 2 1 1 - - 1