Experimental complexities in evaluating the allelopathic activities in laboratory bioassays: A case study

Alexander, 1982, Most probable number methods for microbial population, 815 Allen, 1959 Allen, 1989 Becking, 1959, Nitrogen fixing bacteria of genus Beijerinckia in South African soils, Plant and Soil, 11, 193, 10.1007/BF01435152 Belovsky, 2004, Ten suggestions to strengthen the science of ecology, Bioscience, 54, 345, 10.1641/0006-3568(2004)054[0345:TSTSTS]2.0.CO;2 Blum, 1993, Modification of allelopathic effects of p-coumaric acid on morning-glory seedling biomass by glucose, methionine, and nitrate, Journal of Chemical Ecology, 19, 2791, 10.1007/BF00980584 Box, 1983, Investigation for the Folin–Ciocalteu phenol reagent for the determination of polyphenolic substances in natural water, Water Research, 17, 511, 10.1016/0043-1354(83)90111-2 Brady, 1996 Dalton, 1999, The occurrence and behaviour of plant phenolic acids in soil environment and their potential involvement in allelochemical interference interactions: methodological limitations in establishing conclusive proof of allelopathy, 57 El-Khatib, 2003, Allelopathy in the rhizosphere and amended soil of Chenopodium murale L, Weed Biology and Management, 4, 35, 10.1111/j.1445-6664.2003.00115.x El-Khatib, 2004, Does allelopathy have a role in the ecology of Chenopodium murale?, Annales Botanici Fennici, 41, 37 Hamdi, 2001, Laboratory bioassay for phytotoxicity: an example from wheat straw, Agronomy Journal, 93, 43 Harper, 1994 Huang, 1999, Catalytic transformation of phenolic compounds in the soil, 287 Inderjit, 1996, Plant phenolics in allelopathy, Botanical Review, 62, 186, 10.1007/BF02857921 Inderjit, 2001, Soils: environmental effect on allelochemical activity, Agronomy Journal, 93, 79 Inderjit, 2004, Sorption of benzoic acid onto soil colloids and its implications for the allelopathy studies, Biology and Fertility of Soils, 40, 345, 10.1007/s00374-004-0785-8 Inderjit, 1994, Allelopathic effect of Pluchea lanceolata (Asteraceae) on characteristics of four soils and tomato and mustard growth, American Journal of Botany, 81, 799, 10.2307/2445760 Inderjit, 1999, Nature of the interference potential of mugwort (Artemisia vulgaris), Weed Technology, 13, 176, 10.1017/S0890037X00045115 Inderjit, 1997, Effect of Ledum groenlandicum on soil characteristics and black spruce seedling growth, Plant Ecology, 133, 29, 10.1023/A:1009781011591 Inderjit, 2003, Bioassays and field studies for allelopathy in terrestrial plants: progress and problems, Critical Reviews in Plant Sciences, 22, 221, 10.1080/713610857 Inderjit, 2001, Plant allelochemical interference or soil chemical ecology?, Perspectives in Plant Ecology, Evolution and Systematics, 4, 4, 10.1078/1433-8319-00011 Inderjit, 2004, Multifaceted approach to determine rice straw phytotoxicity, Canadian Journal of Botany, 82, 168, 10.1139/b03-137 Northup, 1995, Polyphenol control of nitrogen release from pine litter, Nature, 377, 227, 10.1038/377227a0 Novak, 1995, Sorption and binding of organic compounds in soil and their relation to bioavailability, 13 Okon, 1977, Methods for growing Sprillum lipoferum and for counting it in pure culture and in association with plants, Applied Environmental Microbiology, 33, 85, 10.1128/AEM.33.1.85-88.1977 Pietikäinen, 2000, Charcoal as a habitat for microbes and its effect on the microbial community of the underlying humus, Oikos, 89, 231, 10.1034/j.1600-0706.2000.890203.x Rice, 1973, Inhibition of nitrification by climax ecosystems II. Additional evidence and possible role of tannins, American Journal of Botany, 60, 691, 10.2307/2441448 Rice, 1974, Inhibition of nitrification by climax ecosystems III. Inhibitors other tannins, American Journal of Botany, 61, 1095, 10.2307/2441927 Richards, 1968 Ridenour, 2001, The relative importance of allelopathy in interference: the effect of an invasive weed on a native bunchgrass, Oecologia, 126, 444, 10.1007/s004420000533 Schmidt, 1999, Microbial competition and soil structure limit the expression of allelochemicals in nature, 339 Stark, 1997, High rates of nitrification and nitrate turnover in undisturbed coniferous forests, Nature, 385, 61, 10.1038/385061a0 Swain, 1959, The phenolic constituents of Prunus domestica L—the quantitative analysis of phenolic constituents, Journal of the Science of Food and Agriculture, 10, 63, 10.1002/jsfa.2740100110 Walkley, 1934, An examination of the Degtareff method for determining soil organic matter and a proposed modification of chromic acid titration method, Soil Science, 37, 29, 10.1097/00010694-193401000-00003