{"id":"W3200873139","doi":"10.3389/fagro.2021.725813","title":"Testing Whether Pre-Pod-Fill Symbiotic Nitrogen Fixation in Soybean Is Subject to Drift or Selection Over 100 Years of Soybean Breeding","year":2021,"lang":"en","type":"article","venue":"Frontiers in Agronomy","topic":"Legume Nitrogen Fixing Symbiosis","field":"Agricultural and Biological Sciences","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada; Université Laval; University of Guelph; University of Alberta","funders":"Global Affairs Canada; Natural Sciences and Engineering Research Council of Canada; International Development Research Centre","keywords":"Nitrogen fixation; Point of delivery; Cultivar; Biology; Agronomy; Rhizobia; Legume; Seedling; Shoot; Crop; Horticulture; Bacteria","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":[0.000563555,0.00027415,0.0002931097,0.0006112485,0.0006805083,0.0004012169,0.0004608543,0.000229721,0.0004529728],"category_scores_gemma":[0.0006775241,0.0001578528,0.0002380124,0.0006446409,0.0003483543,0.0002205161,0.000316868,0.0002915207,0.0000819494],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003439409,"about_ca_system_score_gemma":0.00139735,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.242238,"about_ca_topic_score_gemma":0.6322706,"domain_scores_codex":[0.9996461,0.00002327284,0.00002119739,0.0001281699,0.0001225532,0.00005877859],"domain_scores_gemma":[0.9992684,0.00008831724,0.0002331087,0.00005922687,0.0001999361,0.0001510614],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000523287,0.00008277906,0.7534742,0.00006391694,0.0002392392,0.000336184,0.001450428,0.0002821915,0.2302737,0.00009969733,0.0001651386,0.01300907],"study_design_scores_gemma":[0.000001648147,0.00004311245,0.9986181,0.000001695038,0.00001374353,0.0000322,0.00009979401,0.00007554674,0.0008301552,0.000004680658,0.0002758282,0.000003434444],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991021,0.0001805288,0.0001144243,0.00001094881,0.0000021067,0.00000645815,0.000227268,0.000006237483,0.0003499697],"genre_scores_gemma":[0.9979042,0.0001432682,0.0003075919,0.00003894707,0.000001544451,0.00001349026,0.0007696041,0.000007575405,0.0008137423],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.242238,"threshold_uncertainty_score":0.4816561,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01782637850240667,"score_gpt":0.2280162070253552,"score_spread":0.2101898285229486,"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."}}