| Evidence for inhibitory allelopathic interactions involving phenolic acids in field soils: concepts vs. an experimental model U Blum, SR Shafer, ME Lehman Critical Reviews in Plant Sciences 18 (5), 673-693, 1999 | 441 | 1999 |
| Effects of microbial utilization of phenolic acids and their phenolic acid breakdown products on allelopathic interactions U Blum Journal of chemical ecology 24, 685-708, 1998 | 338 | 1998 |
| Allelopathic interactions involving phenolic acids U Blum Journal of Nematology 28 (3), 259, 1996 | 336 | 1996 |
| Microbial populations and phenolic acids in soil U Blum, SR Shafer Soil Biology and Biochemistry 20 (6), 793-800, 1988 | 307 | 1988 |
| Allelopathic potential of legume debris and aqueous extracts RH White, AD Worsham, U Blum Weed Science 37 (5), 674-679, 1989 | 277 | 1989 |
| Phenolic acid content of soils from wheat-no till, wheat-conventional till, and fallow-conventional till soybean cropping systems U Blum, TR Wentworth, K Klein, AD Worsham, LD King, TM Gerig, SW Lyu Journal of Chemical Ecology 17 (6), 1045-1068, 1991 | 190 | 1991 |
| Stress modification of allelopathy of Helianthus annuus L. debris on seed germination AB Hall, U Blum, RC Fites American Journal of Botany 69 (5), 776-783, 1982 | 160 | 1982 |
| Short-term effects of ferulic acid on ion uptake and water relations in cucumber seedlings FL Booker, U Blum, EL Fiscus Journal of Experimental Botany 43 (250), 649-655, 1992 | 148 | 1992 |
| Induction and/or selection of phenolic acid-utilizing bulk-soil and rhizosphere bacteria and their influence on phenolic acid phytotoxicity U Blum, KL Staman, LJ Flint, SR Shafer Journal of Chemical Ecology 26, 2059-2078, 2000 | 140 | 2000 |
| Effects of ferulic acid, an allelopathic compound, on net P, K, and water uptake by cucumber seedlings in a split-root system SW Lyu, U Blum Journal of Chemical Ecology 16 (8), 2429-2439, 1990 | 138 | 1990 |
| Effects of exogenously applied ferulic acid, a potential allelopathic compound, on leaf growth, water utilization, and endogenous abscisic acid levels of tomato, cucumber, and bean LD Holappa, U Blum Journal of Chemical Ecology 17 (5), 865-886, 1991 | 124 | 1991 |
| Plant–plant allelopathic interactions U Blum Plant-Plant Allelopathic Interactions, 1-7, 2011 | 116 | 2011 |
| Modification of allelopathic effects of p-coumaric acid on morning-glory seedling biomass by glucose, methionine, and nitrate U Blum, TM Gerig, AD Worsham, LD King Journal of Chemical Ecology 19 (12), 2791-2811, 1993 | 116 | 1993 |
| Allelopathic substances in ecosystems: Effectiveness of sterile soil components in altering recovery of ferulic acid BR Dalton, U Blum, SB Weed Journal of Chemical Ecology 9, 1185-1201, 1983 | 112 | 1983 |
| Relationships between phenolic acid concentrations, transpiration, water utilization, leaf area expansion, and uptake of phenolic acids: nutrient culture studies U Blum, TM Gerig Journal of Chemical Ecology 31, 1907-1932, 2005 | 110 | 2005 |
| A study of the potential ways in which ozone could reduce root growth and nodulation of soybean U Blum, DT Tingey Atmospheric Environment (1967) 11 (8), 737-739, 1977 | 110 | 1977 |
| Effects of clover and small grain cover crops and tillage techniques on seedling emergence of some dicotyledonous weed species U Blum, LD King, TM Gerig, ME Lehman, AD Worsham American Journal of Alternative Agriculture 12 (4), 146-161, 1997 | 107 | 1997 |
| Effects of various mixtures of ferulic acid and some of its microbial metabolic products on cucumber leaf expansion and dry matter in nutrient culture U Blum, BR Dalton, JR Shann Journal of Chemical Ecology 11 (5), 619-641, 1985 | 105 | 1985 |
| Differential sorption of exogenously applied ferulic, p-coumaric, p-hydroxybenzoic, and vanillic acids in soil BR Dalton, U Blum, SB Weed Soil Science Society of America Journal 53 (3), 757-762, 1989 | 104 | 1989 |
| Effects of ferulic acid, an allelopathic compound, on leaf expansion of cucumber seedlings grown in nutrient culture U Blum, BR Dalton Journal of Chemical Ecology 11, 279-301, 1985 | 98 | 1985 |
