M. Olofsdotter and A. Mallik, Introduction, Agronomy Journal, vol.93, issue.1, pp.1-2, 2001.
DOI : 10.2134/agronj2001.9311

R. Zeng, S. Luo, M. Shi, Y. Shi, Q. Zeng et al., Allelopathy of on Crops, Agronomy Journal, vol.93, issue.1, pp.60-64, 2001.
DOI : 10.2134/agronj2001.93160x

J. Oasem, Allelopathic potential of white top and syrian sage on vegetab le crops, Agron, vol.93, pp.64-71, 2001.

J. Oasem and C. Foy, Weed al lelopathy, its ecological impacts and future prospects : a re view, Allelopathy in agroecosystems, pp.43-119, 2001.

M. Sène, Analyse de l'influence des systèmes de culture sur la variabilité des rende ments du sorgho (Sorghum bico/or L. Moensch) et de son effet allélopathique, Thèse de doctorat de l, 1999.

D. Karlen, G. Varvel, D. Bullock, and R. Cruse, Crop Rotations for the 21st Century, Adv Agron, vol.53, pp.1-45, 1994.
DOI : 10.1016/S0065-2113(08)60611-2

D. Leszczynska, The role of allelopathy in ecological mixture crops, Vllth Congress of the European Society fo r Agronomy, Côrdoba, pp.201-203, 2002.

D. Miller, H. Singh, D. Batish, R. Kohli, and S. Kaur, Allelopathy in Forage Crop Systems, Alle/opathy in agroecosystems, pp.854-863, 1996.
DOI : 10.2134/agronj1996.00021962003600060003x

L. Weston, Utilization of Allelopathy for Weed Management in Agroecosystems, Agronomy Journal, vol.88, issue.6, pp.860-866, 1996.
DOI : 10.2134/agronj1996.00021962003600060004x

M. Olofsdotter, J. Camal-malconado, J. Jiménez-osornio, A. Torres-barragan, and A. Anaya, Rice???A Step Toward Use of Allelopathy, Agronomy Journal, vol.93, issue.1, pp.3-8, 2001.
DOI : 10.2134/agronj2001.9313

J. Petersen, R. Belz, F. Walker, and K. Hurle, Weed Suppression by Release of Isothiocyanates from Turnip-Rape Mulch, Agronomy Journal, vol.93, issue.1, pp.37-43, 2001.
DOI : 10.2134/agronj2001.93137x

A. Putman and C. Tang, Allelopathy : State of the science The science of al/elopathy 16. lnderjit, Keating K.I. Allelopathy: princi ples , procedures, processes and promises for biological contrai, New York: J . Wiley & Sons Adv Agron, vol.67, pp.1-22, 1986.

R. Kohli, P. Singh, and D. Batish, Allelopathy in agroecosystems 18. Seigler DS. Chemistry and mechanisms of allelopathic interactions, Agron J, vol.446, issue.88, pp.876-85, 1996.

G. Waller, Allelochemical action of some natural products, Mycotoxins and lnsect Pheromones and Allomones . Academia Sinica Monograph Series

J. Siqueira, M. Nair, R. Hammerschmidt, and G. Safir, Significance of phenolic compounds in plant???soil???microbial systems, Critical Reviews in Plant Sciences, vol.4, issue.1, pp.273-320, 1984.
DOI : 10.1073/pnas.87.10.3879

F. Einhellig and I. Souza, Phytotoxicity of sorgoleone found in grain Sorghum root exudates, Journal of Chemical Ecology, vol.109, issue.1, pp.1-11, 1992.
DOI : 10.1007/BF00997160

L. Weston, N. Cl, and M. Czarnota, Activity and persistance of sorgoleone, a longchain hydroquinone by Sorghum bicolor. The 1997 Brighton Crop Protection Conf-Weeds, pp.509-525, 1997.

F. Einhellig, Mechanisms and modes of action of allelochemicals. ln : Putman AR , Tang CS, eds. The science of al/elopathy, pp.171-88, 1986.

L. Weston and A. Putman, Inhibition of Growth, Nodulation, and Nitrogen Fixation of Legumes by Quackgrass1, Crop Science, vol.25, issue.3, pp.561-566, 1985.
DOI : 10.2135/cropsci1985.0011183X002500030031x

L. Weston and A. Putman, Inhibition of legume seedling growth by residues and extracts of Quackgrass Agropyron repens Glass ADM . Influence of phenolic acids upon ion uptake. Ill. Inhibition of potassium absorption Inhibition of phosphate uptake in barley roots by hydroxy-benzoic acids, Weed Sei J Exp Bot Glass ADM Phytochemistry, vol.34, issue.14, pp.366-72, 1975.

P. Mcclure, H. Gross, and W. Jackson, Phosphate absorption by soybean varieties: the influence of ferulic acid, Canadian Journal of Botany, vol.56, issue.7, pp.764-771, 1978.
DOI : 10.1139/b78-087

C. Bel-mark, W. Jackson, R. Volk, U. Blum, G. Mccarty et al., Differenti a l inhibition by ferulic acid of nitrate and ammonium uptake in Zea mays Effect of phenolic compounds on nitrification in soil Levels of some free organic acids in soils and effects of their addition on nitrification, L Plant Phys Soi/ Sei Soc Am J Zenralbl Mikrobio, vol.98, issue.144, pp.639-684, 1986.

F. Einh-e-llig, Interactions Involving Allelopathy in Cropping Systems, Agronomy Journal, vol.88, issue.6, pp.886-93, 1996.
DOI : 10.2134/agronj1996.00021962003600060007x

F. Einhellig and P. Eckrich, Interactions of temperature and ferulic acid stress on grain sorghum and soybeans, Journal of Chemical Ecology, vol.30, issue.1, pp.161-70, 1984.
DOI : 10.1007/BF00987653

F. Einhellig, Interactions Among Allelochemicals and Other Stress Factors of the Plant Environment, ACS Symp. Ser Am Chem Soc, vol.330, issue.1987, pp.343-57
DOI : 10.1021/bk-1987-0330.ch032

F. Einhellig, Mechanism of action of allelochemicals in allelopathy. ln: lnderjit

/. Alle, Organisms, process and application, ACS Symp. Ser Am Chem Soc, vol.852, pp.96-116, 1995.

L. Stowe and A. Osborn, The influence of nitrogen and phosphorus levels on the phytotoxicity of phenolic compounds, Canadian Journal of Botany, vol.58, issue.10, pp.1149-53, 1980.
DOI : 10.1139/b80-142

F. Einhellig, J. Rasmussen, M. Lehman, U. Blum, and T. Gerig, Effects of three phenolic acids on chlorophyll content and growth of soybean and grain sorghum seedlings, Journal of Chemical Ecology, vol.109, issue.5, pp.815-839, 1979.
DOI : 10.1007/BF00986566

M. Ben-hammouda, R. Kremer, H. Monor, and M. Sarwar, A chemical basis for differential allelopathic potential of sorghum hybrids on wheat, Journal of Chemical Ecology, vol.7, issue.6, pp.775-86, 1995.
DOI : 10.1007/BF02033460

F. Einhellig, Mechanism of action of a ll elochemicals in alle lopathy. ln : lnderjit, et al., eds. Allelopathy : Organisms, process and applications, ACS Symp. Ser. Am Chem Soc, vol.852, pp.96-116, 1995.

J. Lovett, Allelopathy research in Austra li a : an update. ln, Phytochemical Ecology : Al/elochemica/s, Mycotoxins and lnsect Pheromones and Allomones . Academia Sinica Monograph Series n° 9

M. Riffle, G. Waller, O. Murray, and R. Sgaramello, Devil's-claw (Proboscidea louisianica), essential oil and its components, Journal of Chemical Ecology, vol.30, issue.6, pp.1927-1965, 1990.
DOI : 10.1007/BF01020506

R. Thorne, G. Waller, J. Mcpherson, E. Krenzer, and C. Young, Autotoxic effects of old and new wheat straw in conventional-tillage and no-tillage wheat soil, Bot Bull Acad Sin, vol.31, pp.35-49, 1990.

C. Young, K. Cheng, and G. Waller, Phenolic compounds in conductive and suppressive soils on clubroot disease of crucifers. Soi/ Bio, Biochem, vol.23, pp.1183-1192, 1991.

L. Waller, M. Jurzysta, and R. Thorne, Allelopathic effets of saponins from alfalfa (Medicago sativa L.) on weeds and wheat, Bot Bull Acad Sin, vol.34, pp.1-11, 1993.

A. Bell, Biochemical Mechanisms of Disease Resistance, Annual Review of Plant Physiology, vol.32, issue.1, pp.21-81, 1981.
DOI : 10.1146/annurev.pp.32.060181.000321

B. Timmerman, C. Steelink, and F. Loewus, Phytochemical adaptations to stress, Recent Adv Phytochem, vol.18, p.334, 1984.
DOI : 10.1007/978-1-4684-1206-2

S. Woodhead, Environmental and biotic factors affecting the phenolic content of different cultivars ofSorghum bicolor, Journal of Chemical Ecology, vol.95, issue.6, pp.1035-1082, 1981.
DOI : 10.1007/BF00987625

G. Cooper-driver, S. Finch, T. Swain, and E. Bernays, Seasonal variation in secondary plant compounds in relation to the palatability of Pteridium aquilinum, Biochemical Systematics and Ecology, vol.5, issue.3, pp.211-219, 1977.
DOI : 10.1016/0305-1978(77)90002-3

C. Dustin and G. Cooper-driver, Changes in phenolic production in the hay-scented fern (Dennstaedtia punctilobula) in relation to resource availability, Biochemical Systematics and Ecology, vol.20, issue.2, pp.99-100, 1992.
DOI : 10.1016/0305-1978(92)90096-V

R. Del-moral, On the variability of chlorogenic acid concentration, Oecologia, vol.95, issue.12, pp.289-300, 1972.
DOI : 10.1007/BF00345238

T. Balakumar, V. Vincent, and K. Paliwal, On the interaction of UV-B radiation (280-315 nm) with water stress in crop plants, 54. Kumar SS, Nalwad UG , Basarkar PW. Influence of moisture stress on the accumulation of phenols in marigold ( Tagetes erecta L.), pp.217-239, 1991.
DOI : 10.1016/1010-6030(89)85002-6

A. Gilmore, Effects of soil moisture stress on monoterpenes in loblolly pine, Journal of Chemical Ecology, vol.14, issue.6, pp.667-76, 1977.
DOI : 10.1007/BF00988066

M. Richardson and C. Bacon, Cyclic hydroxamic acid accumulation in corn seedlings exposed to reduced water potentials before, during, and after germination, Journal of Chemical Ecology, vol.9, issue.8, pp.1613-1637, 1993.
DOI : 10.1007/BF00982296

G. Guinn and M. Eidenbock, Catechin and Condensed Tannin Contents of Leaves and Bolls of Cotton in Relation to Irrigation and Boll Load1, Crop Science, vol.22, issue.3, pp.614-620, 1982.
DOI : 10.2135/cropsci1982.0011183X002200030044x

W. Burgos-lean, F. Ganry, R. Nicou, J. Chopart, Y. Dommergues et al., Etude et travaux: un cas de fatigue des sols induite par la culture de sorgho Burgos-Lean W. Phytotoxic ité induite par les résidus de récolte de Sorghum vu/gare dans les sols sableux de l'Ouest Africain Amelioration by Volutella ci liata of the phytotoxicity of vanillic acid towards the growth of Pisum sativum, Thèse de doctorat, pp.615-622, 1953.

C. Chou, Y. Chang, and H. Cheng, Autoin toxication mechanism of Oryza sativa. Ill. Effects oftemperature on phytotoxin production during rice straw decomposition in soil, J ChemEco, vol.7, pp.741-52, 1981.

M. De-raissac, P. Marnotte, and A. S. , Interactions entre plantes de couverture, mauvaises herbes et culture: quelle est l'importance de l'allélopathie?, Agric Dév, vol.17, pp.40-49, 1998.

J. Weidenhamer, Distinguishing Resource Competition and Chemical Interference: Overcoming the Methodological Impasse, Agronomy Journal, vol.88, issue.6, pp.866-75, 1996.
DOI : 10.2134/agronj1996.00021962003600060005x

M. Sebillotte, Système de culture, un concept opératoire pour les agronomes, Les systèmes de culture . Paris : lnra éditions, pp.165-96, 1990.

T. Doré, M. Sebillotte, and J. Meynard, A diagnostic method for assessing regional variations in crop yield, Agricultural Systems, vol.54, issue.2, pp.169-88, 1997.
DOI : 10.1016/S0308-521X(96)00084-4

M. Sebillotte, . La-collecte-des-réfé-rences-et-les-progrès-de-la-connaissance-agronomique, and . Ln, Exigences nouvelles pour l'agriculture : les systèmes de culture pourront-ils s 'adapter?, pp.466-96, 1978.

M. Sène, T. Doré, and F. Pellissier, Effect of phenolic acids in the soil under and between rows of a prier sorghum (Sorghum bicolor) crop on the germination and emergence of peanuts (Arachis hypogea), Journal of Chemical Ecology, vol.26, issue.3, pp.625-662, 2000.
DOI : 10.1023/A:1005420020135

M. Sène, T. Doré, C. Gallet, C. Gallet, and T. Doré, Relationships between Biomass and Phenolic Production in Grain Sorghum Grown under Different Conditions, Agronomy Journal, vol.93, issue.1, pp.49-54, 2001.
DOI : 10.2134/agronj2001.93149x