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


	Germination rate [%; black-dotted bars) of ragweed seeds from 12 Austrian origins, as well as the share of positive, intermediate and negative tested ragwed seeds in subsequent TTC tests in relation to the factors a age (year of harvest) and b origin (n = 3,600); seeds with degraded or decomposed embryos were calculated in the sum of TTC-negative tested seeds.

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