- Some micronutrients are required in only trace amounts; their presence in large quantities in the soil solution may be toxic to plants. (Acquaah, 2012)
- Resolving individuals contributing trace amounts of DNA to highly complex mixtures using high-density SNP genotyping microarrays. (Nielsen et al., 2010)
- In the ref8 mutant, total lignin content was reduced to 20-40% of wild-type levels and both G- and S-units were found only in trace amounts (Franke et al., 2002b). (Plomion, Adam-Blondon, 2012)
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