{"id":"W2004684149","doi":"10.4141/p00-021","title":"Effect of seeding rate on seed production of perennial ryegrass after establishment with a grain companion crop in the Peace River region of north-western Canada","year":2001,"lang":"en","type":"article","venue":"Canadian Journal of Plant Science","topic":"Agriculture, Soil, Plant Science","field":"Agricultural and Biological Sciences","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"","keywords":"Agronomy; Cultivar; Perennial plant; Lolium perenne; Biology; Tiller (botany); Seeding; Crop; Germination; Hordeum vulgare; Poaceae","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002404378,0.0002426126,0.0002503628,0.0002574879,0.0005137473,0.0004409163,0.0003795416,0.0001571772,0.0005420405],"category_scores_gemma":[0.0005208942,0.0001977252,0.000204033,0.000205525,0.0002834869,0.0001439186,0.0002032004,0.0002750459,0.0001319537],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00302961,"about_ca_system_score_gemma":0.001888295,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.4907738,"about_ca_topic_score_gemma":0.7965698,"domain_scores_codex":[0.9998214,0.00002184188,0.000008195097,0.00003896366,0.00005046728,0.00005917511],"domain_scores_gemma":[0.9991707,0.0001427002,0.0001296427,0.00004972236,0.0001981086,0.0003092779],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.002140124,0.0003620974,0.3348232,0.0000626843,0.00009918584,0.0006007855,0.001277971,0.0004523279,0.6519517,0.00005402075,0.0002141338,0.00796177],"study_design_scores_gemma":[0.00000972894,0.0003062565,0.9939774,0.000002334124,0.00001008151,0.00006210015,0.0002773888,0.0002609278,0.004830317,0.000005395943,0.0002523978,0.000005625762],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9997663,0.00002989691,0.00002284491,0.000003084187,6.499208e-7,0.000004398945,0.0000399589,0.000002709478,0.0001302665],"genre_scores_gemma":[0.9988409,0.00004937834,0.0001615303,0.00001386506,6.504764e-7,0.000006018973,0.000233361,0.000003982041,0.000690483],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5092262,"threshold_uncertainty_score":0.9758344,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009905398555587183,"score_gpt":0.182868534047633,"score_spread":0.1729631354920458,"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."}}