Organism names are matched through NCBI Taxonomy: “soybean” → Glycine max. Claims whose organism was placed there count as matches whatever the abstract calls it (maize, corn, Zea mays).
Taxon groups are the verbatim names found in the abstracts (case-insensitive), not normalised: maize, corn and Zea mays are separate groups here. The Organism view merges them through NCBI Taxonomy.
Clethodim at 72-108 g/ha gave 85.1-100% control (fresh weights) of barnyardgrass, green foxtail, shortawn foxtail and annual bluegrass 30 to 60 days after application in soybeans and oilseed rape.
“Clethodim at 72-108 g/ha in small plot field studiesat several locations provided 85.1-100% control (fresh weights) of barnyardgrass, green foxtail, shortawn foxtail, and annualbluegrass 30 to 60 d after application in soybeans and oilseed rape, with no symptoms of herbicide injury”
Lexical search (BM25). All words must match; if nothing does, any word. Organism names also match every spelling of the same organism. No semantic search yet.