{"id":"W2013388639","doi":"10.1111/j.1399-3054.2008.01192.x","title":"Stimulation of nodulation in<i>Medicago truncatula</i>by low concentrations of ammonium: quantitative reverse transcription PCR analysis of selected genes","year":2008,"lang":"en","type":"article","venue":"Physiologia Plantarum","topic":"Legume Nitrogen Fixing Symbiosis","field":"Agricultural and Biological Sciences","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"Saint Mary's University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Medicago truncatula; Rhizobia; Biology; Ammonium; Sinorhizobium meliloti; Symbiosis; Cytokinin; Auxin; Gene; Root nodule; Nitrogen fixation; Gene expression; Botany; Biochemistry; Chemistry; Bacteria; Genetics","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":[0.0002278108,0.0007293452,0.0004725381,0.0002657033,0.0001646439,0.0003267235,0.0002383832,0.000332623,0.0007720934],"category_scores_gemma":[0.0001979625,0.0002876329,0.0003871835,0.0002127575,0.0002785656,0.0001866042,0.0002446308,0.0004896708,0.0003793018],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004256928,"about_ca_system_score_gemma":0.0001575867,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007570642,"about_ca_topic_score_gemma":0.001354474,"domain_scores_codex":[0.9996947,0.00004121648,0.00002854133,0.0001153574,0.00007405826,0.00004630745],"domain_scores_gemma":[0.9997256,0.00008074464,0.00007609936,0.00002721998,0.00004930852,0.00004092962],"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":[0.00003128924,0.000003179893,0.00009042822,0.00001606634,0.000001428796,0.000005843918,0.000006993634,0.000007823682,0.9996414,0.000005073765,0.000003321623,0.0001871557],"study_design_scores_gemma":[0.0000110334,0.0003086906,0.01438233,0.000007614053,0.00002715943,0.00009707372,0.00003443648,0.0009290401,0.9829072,0.00002335312,0.001264506,0.000007504227],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9908646,0.001690342,0.004562939,0.00007986992,0.0000369515,0.00006600712,0.00139365,0.0002035995,0.001102048],"genre_scores_gemma":[0.9771634,0.001051232,0.01220504,0.0001575569,0.00002795991,0.0002339666,0.003926076,0.0000994968,0.005135254],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007720934,"threshold_uncertainty_score":0.003088653,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02141803800202244,"score_gpt":0.2257522674386364,"score_spread":0.204334229436614,"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."}}