{"id":"W1996297180","doi":"10.2134/agronj2001.934820x","title":"Weed Suppression by Seven Clover Species","year":2001,"lang":"en","type":"article","venue":"Agronomy Journal","topic":"Agronomic Practices and Intercropping Systems","field":"Agricultural and Biological Sciences","cited_by":92,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada; University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada; Alberta Agricultural Research Institute","keywords":"Trifolium alexandrinum; Red Clover; Agronomy; Biology; Weed; Trifolium repens; Cover crop; Brassica; Biomass (ecology); White mustard; Forage; Crop; Secale","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"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":[0.0002837329,0.0004251038,0.0003354139,0.000600908,0.0003918012,0.0005153057,0.000327787,0.0002408283,0.0006712141],"category_scores_gemma":[0.0003062162,0.0001782852,0.0001822971,0.0003384008,0.000187211,0.0001582867,0.0002994541,0.0002927581,0.0001231543],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001658999,"about_ca_system_score_gemma":0.0005042467,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02310334,"about_ca_topic_score_gemma":0.08473156,"domain_scores_codex":[0.9996786,0.00005568529,0.00003126815,0.00006135847,0.00009321458,0.00007991862],"domain_scores_gemma":[0.9994546,0.00007902957,0.0001323986,0.00002718912,0.0001297878,0.0001771566],"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":[0.0009270539,0.0002091174,0.03580102,0.00009477459,0.00005963795,0.0001514289,0.000152586,0.0002046922,0.9511062,0.00005268027,0.0000900721,0.0111508],"study_design_scores_gemma":[0.0001266624,0.004479729,0.7795992,0.00003373097,0.0001391796,0.0004706353,0.0004443492,0.001173185,0.208045,0.00005992312,0.005401227,0.00002726105],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998716,0.0004541891,0.00008159681,0.0000157535,0.000003178174,0.00001056405,0.0000626667,0.00001882712,0.000637159],"genre_scores_gemma":[0.9968089,0.0003674509,0.0006590071,0.00007813013,0.000002500586,0.00001652108,0.0007214595,0.000008802088,0.00133716],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02310334,"threshold_uncertainty_score":0.04593778,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02161081497212127,"score_gpt":0.2216866603410764,"score_spread":0.2000758453689551,"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."}}