{"id":"W2027241477","doi":"10.4141/p99-098","title":"Uptake of foliar or soil application of <sup>15</sup>N-labelled urea solution at anthesis and its affect on wheat grain yield and protein","year":2000,"lang":"en","type":"article","venue":"Canadian Journal of Plant Science","topic":"Plant Micronutrient Interactions and Effects","field":"Agricultural and Biological Sciences","cited_by":47,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Urea; Anthesis; Sowing; Agronomy; Chemistry; Nitrogen; Cultivar; Fertilizer; Urease; Biology; Biochemistry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001859823,0.0005308899,0.0006119553,0.0001234753,0.0002094685,0.0004536532,0.0003857211,0.0004682774,0.0009772284],"category_scores_gemma":[0.0002421767,0.0003292425,0.0002519524,0.0001279857,0.000259427,0.0003387284,0.0002748695,0.0007464496,0.0002751776],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00105401,"about_ca_system_score_gemma":0.0004392639,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006042165,"about_ca_topic_score_gemma":0.01246617,"domain_scores_codex":[0.999803,0.00002312903,0.00001913598,0.00008602956,0.00003365675,0.00003509126],"domain_scores_gemma":[0.9994922,0.0001628968,0.0001157259,0.00003171005,0.00006431627,0.0001331497],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0005332978,0.00003661931,0.0003951726,0.00004880719,0.000008206513,0.00002653603,0.00001896463,0.00002636106,0.998231,0.000006145515,0.00001606066,0.0006528191],"study_design_scores_gemma":[0.00006252998,0.002677626,0.04944373,0.00001055476,0.0000712135,0.0001195149,0.00006320608,0.001124182,0.9449999,0.00002158655,0.001383054,0.00002298554],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974323,0.0009717172,0.0006344949,0.00004630636,0.00002805204,0.00002342975,0.0002908036,0.00003739479,0.0005355808],"genre_scores_gemma":[0.989951,0.0007738189,0.002577809,0.0001816587,0.00001920779,0.00007793367,0.001065021,0.00005730565,0.005296377],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006042165,"threshold_uncertainty_score":0.01201397,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01720976835721174,"score_gpt":0.2039424385986586,"score_spread":0.1867326702414469,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}