Seed viability of common ragweed (Ambrosia artemisiifolia L.) is affected by seed origin and age, but also by testing method and laboratory


	Relative frequency [%] of the viability states of ragweed seeds in the stand-alone TTC test depending on the testing laboratory for a population A1-2012 b A2-2013 c H1-2014 and d population H2-2011. In Austria (AT1 and AT2), The Netherlands (NL1 and NL2) and Romania (RO1 and RO2), seeds were tested by two individual testers (n = 4,400).

Part of: Hall RM, Urban B, Skalova H, Moravcová L, Sölter U, Starfinger U, Kazinczi G, van Valkenburg J, Fenesi A, Konstantinovic B, Uludag A, Lommen S, Karrer G (2021) Seed viability of common ragweed (Ambrosia artemisiifolia L.) is affected by seed origin and age, but also by testing method and laboratory. NeoBiota 70: 193-221. https://doi.org/10.3897/neobiota.70.66915