- Sinorhizobium melilotiPositive and negative results8 papers: 6 positive, 2 negative or no effect
- sodium chloridePositive and negative results7 papers: 4 positive, 3 negative or no effect
- LactobacillusPositive and negative results5 papers: 4 positive, 1 negative or no effect
- aluminium atomPositive and negative results5 papers: 2 positive, 3 negative or no effect
- Zea mays subsp. maysPositive and negative results4 papers: 3 positive, 1 negative or no effect
- boron atomPositive and negative results4 papers: 3 positive, 1 negative or no effect
- ethylenediaminetetraacetic acidPositive and negative results4 papers: 3 positive, 1 negative or no effect
- sulfur atomPositive and negative results4 papers: 3 positive, 1 negative or no effect
- cadmium atomPositive and negative results3 papers: 1 positive, 2 negative or no effect
- citric acidPositive and negative results3 papers: 2 positive, 1 negative or no effect
- glutathionePositive and negative results3 papers: 1 positive, 2 negative or no effect
- malic acidPositive and negative results3 papers: 2 positive, 1 negative or no effect
- nitric oxidePositive and negative results3 papers: 1 positive, 2 negative or no effect
- zinc atomPositive and negative results3 papers: 1 positive, 2 negative or no effect
- (+)-abscisic acidPositive and negative results2 papers: 1 positive, 1 negative or no effect
- ImazethapyrPositive and negative results2 papers: 1 positive, 1 negative or no effect
- ammoniaPositive and negative results2 papers: 1 positive, 1 negative or no effect
- calcium atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
- copper atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
- lead atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
- nodulation factorPositive and negative results2 papers: 1 positive, 1 negative or no effect
- selenium atomResults agree11 papers: 11 positive, 0 negative or no effect
- silicon atomResults agree5 papers: 5 positive, 0 negative or no effect
- melatoninResults agree4 papers: 4 positive, 0 negative or no effect
- salicylic acidResults agree4 papers: 4 positive, 0 negative or no effect
- sucroseResults agree4 papers: 4 positive, 0 negative or no effect
- Funneliformis mosseaeResults agree3 papers: 3 positive, 0 negative or no effect
- Lactiplantibacillus plantarumResults agree3 papers: 3 positive, 0 negative or no effect
- PseudomonasResults agree3 papers: 3 positive, 0 negative or no effect
- Solanum tuberosumResults agree3 papers: 0 positive, 3 negative or no effect
- cobalt atomResults agree3 papers: 3 positive, 0 negative or no effect
- methionine sulfoximineResults agree3 papers: 0 positive, 3 negative or no effect
- Gibberellic acidResults agree2 papers: 2 positive, 0 negative or no effect
- Lactiplantibacillus pentosusResults agree2 papers: 2 positive, 0 negative or no effect
- Zea maysResults agree2 papers: 2 positive, 0 negative or no effect
- caffeoyl-CoAResults agree2 papers: 0 positive, 2 negative or no effect
- glyphosateResults agree2 papers: 2 positive, 0 negative or no effect
- indole-3-acetic acidResults agree2 papers: 2 positive, 0 negative or no effect
- iron atomResults agree2 papers: 2 positive, 0 negative or no effect
- magnesium atomResults agree2 papers: 2 positive, 0 negative or no effect
- molassesResults agree2 papers: 2 positive, 0 negative or no effect
- oxalic acidResults agree2 papers: 2 positive, 0 negative or no effect
- polysaccharideResults agree2 papers: 0 positive, 2 negative or no effect
- potassium nitrateResults agree2 papers: 0 positive, 2 negative or no effect
- saponinResults agree2 papers: 2 positive, 0 negative or no effect
- sodium nitroprussideResults agree2 papers: 2 positive, 0 negative or no effect
- inoculationPositive and negative results75 papers: 67 positive, 8 negative or no effect
- fertilizationPositive and negative results29 papers: 18 positive, 11 negative or no effect
- processingPositive and negative results24 papers: 21 positive, 3 negative or no effect
- droughtPositive and negative results21 papers: 9 positive, 12 negative or no effect
Claims are grouped by organism, treatment and what was measured or targeted. Claims that compare genotypes are left out; a claim about lacking a nutrient counts the other way round in that nutrient’s question. “Results differ” marks a question where two model reviewers, reading both claims, accepted at least one pair of papers whose results differ.