{"id":"W2153723188","doi":"10.1614/ws-d-13-00068.1","title":"Fertilizer Application Has No Effect on Large (<i>Digitaria sanguinalis</i>) or Smooth (<i>Digitaria ischaemum</i>) Crabgrass Germination and Emergence in Residential Turfgrass in a Northern Climate","year":2014,"lang":"en","type":"article","venue":"Weed Science","topic":"Weed Control and Herbicide Applications","field":"Agricultural and Biological Sciences","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Guelph","funders":"Ontario Ministry of Agriculture, Food and Rural Affairs; Syngenta Canada","keywords":"Digitaria sanguinalis; Germination; Fertilizer; Digitaria; Agronomy; Weed; Context (archaeology); Biology; Festuca rubra; Lawn; Weed control; Botany","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":[0.0001173108,0.0002224677,0.0002861488,0.0001815718,0.0003072307,0.0002957179,0.0002433027,0.0002612708,0.001149644],"category_scores_gemma":[0.0003388029,0.0001355901,0.0002000146,0.0001266403,0.0003290168,0.0001376181,0.0001903476,0.0003543031,0.0001301757],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009550356,"about_ca_system_score_gemma":0.000702258,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04442223,"about_ca_topic_score_gemma":0.1556442,"domain_scores_codex":[0.9998569,0.0000230347,0.00001492201,0.00004358197,0.00002329671,0.00003830462],"domain_scores_gemma":[0.999507,0.0001080636,0.0001128184,0.00002396781,0.00004280146,0.0002054584],"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":[0.002078421,0.0003193375,0.02190877,0.0001343034,0.00004757336,0.0002958229,0.0002349008,0.0001951228,0.9688581,0.00003453248,0.0001747119,0.005718438],"study_design_scores_gemma":[0.0001198487,0.007221749,0.8600481,0.00002353584,0.00009125977,0.0002123874,0.0008424986,0.001216413,0.1277071,0.00007394502,0.002413225,0.00002996149],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993212,0.0001491189,0.00004319031,0.00002517679,0.000004563065,0.000005568924,0.00006630239,0.000009862474,0.0003749999],"genre_scores_gemma":[0.9982641,0.0001323092,0.0002227826,0.00005574896,0.000002213637,0.000008419153,0.0001850768,0.00000596955,0.001123432],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04442223,"threshold_uncertainty_score":0.08832735,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01026487467287115,"score_gpt":0.2392632984232019,"score_spread":0.2289984237503307,"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."}}