{"id":"W7027830152","doi":"","title":"The effects of perennial ryegrass overseeding on weed suppression and sward composition","year":2020,"lang":"en","type":"dissertation","venue":"The Atrium (University of Guelph)","topic":"Turfgrass Adaptation and Management","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Perennial plant; Weed; Poa pratensis; Weed control; Field experiment; Lolium perenne","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001093829,0.0001159429,0.0001545599,0.00003198762,0.0003402991,0.00001348893,0.0002644095,0.00007127787,0.00008104243],"category_scores_gemma":[0.0000199845,0.00008685867,0.00008678498,0.0001182354,0.0001403443,0.00008062382,0.0001319368,0.0001443658,0.00002414395],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005138383,"about_ca_system_score_gemma":0.000006605886,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007954566,"about_ca_topic_score_gemma":0.0002639659,"domain_scores_codex":[0.9992349,0.00007506441,0.00008947932,0.0001770928,0.0003214425,0.0001020656],"domain_scores_gemma":[0.9993817,0.000170652,0.0002400799,0.0001518916,0.00001257237,0.00004306931],"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":[0.001091408,0.000071788,0.0002520861,0.0003097659,0.0001092423,0.00001143767,0.007862851,0.0001720127,0.9626628,0.002503291,0.01265927,0.01229402],"study_design_scores_gemma":[0.001235519,0.0004294167,0.9573866,0.0002097964,0.0003669486,7.721036e-7,0.01690472,0.001374028,0.004621732,0.0002827261,0.01694534,0.0002424451],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.988758,0.00006252848,0.0001104955,0.001087726,0.0004382117,0.0005283998,0.000008760567,0.00002247619,0.008983426],"genre_scores_gemma":[0.9974934,0.0002007267,0.00007544064,0.00002898922,0.00001757986,5.51511e-7,0.00006279891,0.00000735754,0.002113159],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9580411,"threshold_uncertainty_score":0.3541994,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007400377717155094,"score_gpt":0.2013116411754237,"score_spread":0.1939112634582686,"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."}}