{"id":"W2015228135","doi":"10.2134/agronj2003.6880","title":"Effect of Drought Stress on Leaf and Whole Canopy Radiation Use Efficiency and Yield of Maize","year":2003,"lang":"en","type":"article","venue":"Agronomy Journal","topic":"Crop Yield and Soil Fertility","field":"Agricultural and Biological Sciences","cited_by":306,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Guelph","funders":"Georgia Agricultural Experiment Stations","keywords":"Photosynthetically active radiation; Canopy; Agronomy; Dry matter; Irrigation; Photosynthesis; Chlorophyll fluorescence; Leaf area index; Crop yield; Yield (engineering); Photosynthetic efficiency; Biology; Botany; Materials science","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0001860211,0.0002463975,0.0002298367,0.0002351712,0.0001198665,0.0002304889,0.00012315,0.0001434879,0.0002874156],"category_scores_gemma":[0.000249018,0.000139293,0.0001952898,0.000196174,0.0001199833,0.0002641988,0.0001714322,0.0002316568,0.00005825092],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003774024,"about_ca_system_score_gemma":0.0001361681,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003334295,"about_ca_topic_score_gemma":0.00362933,"domain_scores_codex":[0.9999177,0.00001563712,0.000008555174,0.00002150209,0.00001960971,0.00001688967],"domain_scores_gemma":[0.9998007,0.00003089297,0.00006533413,0.00001568374,0.00002395762,0.00006340009],"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":[0.001417428,0.0001329076,0.03962756,0.00005673851,0.0001308055,0.00006677905,0.000109925,0.0005499679,0.9531493,0.00004750053,0.00005523063,0.004655889],"study_design_scores_gemma":[0.00002070664,0.001138102,0.9351978,0.000003749723,0.00005700215,0.00008658167,0.00006739799,0.001591892,0.06134132,0.00005281191,0.0004290674,0.00001349978],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996892,0.00009252439,0.00008406528,0.000004142272,8.666839e-7,0.000001506105,0.00007798553,0.000003016379,0.00004667061],"genre_scores_gemma":[0.9993891,0.00007242666,0.0001095083,0.00001088079,0.000001422621,0.000003958608,0.0002321463,0.00000364497,0.0001769707],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003334295,"threshold_uncertainty_score":0.006629765,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01167851715731404,"score_gpt":0.2113271697689262,"score_spread":0.1996486526116121,"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."}}