A claim can belong to several research areas, so group counts add up to more than the total.
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.
Organism groups follow NCBI Taxonomy: the spellings of one organism are merged, a claim naming several organisms sits in each group, and claims whose value names no organism are under “not stated”.
“A change in the ratio of Ca: Mg ions in the medium or soil from optimum (3:1) to disfavourable values (3:30) causes dwarfing of tomatoes, a decrease of dryweight increment and of protein content.”
“the stomatal conductance in cucumbers was reduced, accompanied by a decrease of the fresh/dryweight ratio in the roots. Conversely, neither of those parameters changed in tomatoes.”
Alberto Martinez-Alonso; Micaela Carvajal; Gloria Barzana The 2nd International Electronic Conference on Plant Sciences—10th Anniversary of Journal Plants2021. doi:10.3390/iecps2021-12035
“A change in the ratio of Ca: Mg ions in the medium or soil from optimum (3:1) to disfavourable values (3:30) causes dwarfing of tomatoes, a decrease of dryweight increment and of protein content.”
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.
Solanum lycopersicum