{"id":"W1991117881","doi":"10.2135/cropsci2004.2086","title":"Physiological Basis of Heterosis for Grain Yield in Maize","year":2004,"lang":"en","type":"article","venue":"Crop Science","topic":"Genetics and Plant Breeding","field":"Agricultural and Biological Sciences","cited_by":224,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Guelph","funders":"Canadian Network for Research and Innovation in Machining Technology, Natural Sciences and Engineering Research Council of Canada; Neag School of Education","keywords":"Heterosis; Biology; Interception; Hybrid; Agronomy; Leaf area index; Grain yield; Inbred strain; Yield (engineering); Poaceae; Dry matter; Heritability; Horticulture","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":[0.0002517802,0.0002432507,0.0002724854,0.0004905561,0.000179661,0.0003826051,0.0002282843,0.000161602,0.0004576733],"category_scores_gemma":[0.0002611268,0.0002426036,0.0002310332,0.0002801618,0.0002974221,0.0003233092,0.0003831396,0.0003807986,0.00008828179],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006220888,"about_ca_system_score_gemma":0.0002297572,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002824364,"about_ca_topic_score_gemma":0.003673548,"domain_scores_codex":[0.999808,0.0000234717,0.0000207577,0.00007501853,0.00005319772,0.00001963226],"domain_scores_gemma":[0.9995983,0.00008232686,0.000145844,0.00005455034,0.00005888654,0.00006010113],"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":[0.0001158255,0.00001975418,0.01388358,0.00002188671,0.00002980544,0.00006030046,0.00009371486,0.0001003777,0.9835529,0.0001107153,0.00001617614,0.001994896],"study_design_scores_gemma":[0.000007792364,0.0001642828,0.9337923,0.000003443066,0.00002423989,0.0002091823,0.00009086722,0.0007651831,0.06442413,0.0001937418,0.0003081774,0.00001680362],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982232,0.0003015347,0.0007968781,0.00001609212,0.000001911981,0.000005491227,0.0001465686,0.00002274629,0.000485619],"genre_scores_gemma":[0.9990682,0.00008547406,0.000301758,0.00001607696,0.000001780126,0.000005667127,0.0001953729,0.00001043186,0.0003152944],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002824364,"threshold_uncertainty_score":0.00561583,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07679420695299671,"score_gpt":0.2414841089985716,"score_spread":0.1646899020455749,"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."}}