{"id":"W3165523341","doi":"10.1111/wre.12480","title":"The critical period for weed seed control: A proposed framework to limit weed seed return","year":2021,"lang":"en","type":"article","venue":"Weed Research","topic":"Weed Control and Herbicide Applications","field":"Agricultural and Biological Sciences","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada; University of Lethbridge","funders":"Agriculture and Agri-Food Canada; Western Grains Research Foundation","keywords":"Weed; Weed control; Limiting; Agronomy; Biology; Phenology; Growing season; Limit (mathematics); Mathematics; Engineering","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"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":[0.002010636,0.001187692,0.0007770319,0.001302355,0.0009797544,0.002107463,0.002438084,0.001619183,0.003293142],"category_scores_gemma":[0.002141653,0.0003911881,0.0008438159,0.000569349,0.002099307,0.002617065,0.002125777,0.001459395,0.0007607195],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001829826,"about_ca_system_score_gemma":0.002855747,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003007853,"about_ca_topic_score_gemma":0.002509716,"domain_scores_codex":[0.9990472,0.00022665,0.00005170132,0.0003414638,0.0002030753,0.0001299567],"domain_scores_gemma":[0.9988068,0.0003548203,0.0002193594,0.00009933881,0.0003218964,0.0001978824],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0002421903,0.0002765149,0.002377472,0.0007464016,0.00009472929,0.0005476094,0.0005925783,0.2508822,0.04631966,0.5981783,0.006266245,0.09347608],"study_design_scores_gemma":[0.00006152855,0.0004791085,0.0008825195,0.0001737812,0.00009789905,0.0003005488,0.0002066259,0.7873632,0.005573157,0.1744757,0.03027886,0.0001069583],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.009720787,0.001653592,0.9740732,0.001750377,0.0002122849,0.0001663518,0.00009708771,0.0003863925,0.01193992],"genre_scores_gemma":[0.5146957,0.002313301,0.472729,0.0006508513,0.0004652759,0.0007913139,0.0001576825,0.000137766,0.008059113],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003293142,"threshold_uncertainty_score":0.01327646,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06226044650901139,"score_gpt":0.3577737633610263,"score_spread":0.2955133168520149,"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."}}