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Enhanced Exudation of DIMBOA and MBOA by Wheat Seedlings Alone and in Proximity to Wild Oat (Avena fatua) and Flixweed (Descurainia sophia)

  • C. H. Lu (a1), X. G. Liu (a1), J. Xu (a1), F. S. Dong (a1), C. P. Zhang (a2), Y. Y. Tian (a1) and Y. Q. Zheng (a1)...

Abstract

The allelochemicals 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one (DIMBOA) and 6-methoxy-benzoxazolin-2-one (MBOA) in wheat are considered to have a role in plant defense against weeds. This study explored the effect of proximity to two weeds, wild oat and flixweed, on DIMBOA/MBOA production in wheat seedlings under hydroponic culture to identify whether the breeding of modern wheat varieties with higher concentrations of these compounds could ensure plant-mediated weed control. MBOA was detected and was noted to exert a significant response; its exudation by some wheat seedlings was significantly increased irrespective of whether the roots were in contact with or separate from those of the weeds. The weeds were a source of biotic stress to wheat when grown in proximity to it, and the stress resulted in production of higher levels of MBOA in wheat seedlings, although the concentration varied with the wheat cultivar. Therefore, the synthesis and exudation of DIMBOA/MBOA in wheat seedlings appears to be an active metabolic process influenced by the environment, particularly the presence of weeds.

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Corresponding author's E-mail: yongquan_zheng@yahoo.com.cn

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Atkinson, J., Morand, P., Arnason, J. T., Niemeyer, H. M., and Bravo, H. R. 1991. Analogues of the cyclic hydroxamic acid 2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3-one: decomposition to benzoxazolinones and reaction with β-mercaptoethanol. J. Org. Chem. 56:17881800.
Barnes, J. P. and Putnam, A. R. 1987. Role of benzoxazinones in allelopathy by rye (Secale cereale L.). J. Chem. Ecol. 13:889906.
Bi, H. H., Zeng, R. S., Su, L. M., An, M., and Luo, S. M. 2007. Rice allelopathy induced by methyl jasmonate and methyl salicylate. J. Chem. Ecol. 33:10891103.
Chen, K., Zheng, Y., Kong, C., Zhang, S., Li, J., and Liu, X. 2010. 2, 4-Dihydroxy-7-methoxy-1,4-benzoxazin-3-one (DIMBOA) and 6-methoxy-benzoxazolin-2 -one (MBOA) levels in the wheat rhizosphere and their effect on the soil microbial community structure. J. Agric. Food Chem. 58:1271012716.
Coja, T., Idinger, J., and Blumel, S. 2006. Influence of the soil composition on the effects of benzoxazinoid allelochemicals on two soil nontarget organisms. J. Agric. Food Chem. 54:10931098.
Dayan, F. E. 2006. Factors modulating the levels of the allelochemical sorgoleone in Sorghum bicolor . Planta. 224:339346.
Etzerodt, T., Mortensen, A. G., and Fomsgaard, I. S. 2008. Transformation kinetics of 6-methoxybenzoxazolin-2-one in soil. J. Environ. Sci. Health B. 43:17.
Fang, C. X., Xiong, J., Qiu, L., Wang, H. B., and Song, B. Q. 2009. Analysis of gene expressions associated with increased allelopathy in rice (Oryza sativa L.) induced by exogenous salicylic acid. Plant Growth Regul. 57:163172.
Kong, C. H., Li, H. B., Hu, F., Xu, X. H., and Wang, P. 2006. Allelochemicals released by rice roots and residues in soil. Plant Soil. 288:4756.
Kong, C. H. and Xu, X. H. 2002. Allelopathic potential and chemical constituents of volatiles from Ageratum conyzoides under stress. J. Chem. Ecol. 28:11731182.
Kong, C. H., Xu, X. H., Zhou, B., Hu, F., Zhang, C. X., and Zhang, M. X. 2004. Two compounds from allelopathic rice accession and their inhibitory activity on weeds and fungal pathogens. Phytochemistry. 65:11231128.
Krogh, S. S., Mensz, S.J.M., Nielsen, S. T., Mortensen, A. G., Christophersen, C., and Fomsgaard, I. S. 2006. Fate of benzoxazinone allelochemicals in soil after incorporation of wheat and rye sprouts. J. Agric. Food Chem. 54:10641074.
Larsen, E. and Christensen, L. P. 2000. Simple method for large scale isolation of the cyclic arylhydroxamic acid DIMBOA from maize (Zea mays L.). J. Agric. Food Chem. 48:25562558.
Lyons, P. C., Hipskind, J. D., Wood, K. V., and Nicholson, R. L. 1988. Separation and quantification of cyclic hydroxamic acids and related compounds by high-pressure liquid chromatography. J. Agric. Food Chem. 36:5760.
Macias, F. A., Oliveros-Bastidas, A., Marin, D., Castellano, D., Simonet, A. M., and Molinillo, J.M.G. 2004. Degradation studies on benzoxazinoids. soil degradation dynamics of 2,4-dihydroxy-7-methoxy-(2H)-1,4-benzoxazin-3 (4H)-one (DIMBOA) and its degradation products, phytotoxic allelochemicals from Gramineae. J. Agric. Food Chem. 52:64026413.
Macias, F. A., Oliveros-Bastidas, A., Marin, D., Castellano, D., Simonet, A. M., and Molinillo, J.M.G. 2005. Degradation studies on benzoxazinoids. Soil degradation dynamics of (2R)-2-O-beta-D-glucopyranosyl-2,4-dihydroxy-(2H)-1,4-benzoxazin-3(4H)-one (DIBOA-Glc) and its degradation products, phytotoxic allelochemicals from Gramineae. J. Agric. Food Chem. 53:554561.
Mathiassen, S. K., Kudsk, P., and Mogensen, B. B. 2006. Herbicidal effects of soil-incorporated wheat. J. Agric. Food Chem. 54:10581063.
Mattice, R., Lavy, T., Skulman, B., and Dilday, R. 1998. Search for allelochemicals in rice that control ducksalad. Pages 8198 in Olofsdotter, M., ed. Allelopathy in Rice. Los Banos, Philippines IRRI.
Michael, D. W., Luis, J. C., John, P. H., and Christed, D. U. 1978. Decomposition of 2,4-dihydroxy-7-methoxy-2H-l,4-benzoxazin3(4H)-one in aqueous solutions. Plant Physiol. 61:796802.
Nakagawa, E., Amano, T., Hirai, N., and Iwamura, H. 1995. Non-induced cyclic hydroxamic acids in wheat during juvenile stage of growth. Phytochemistry. 38:13491354.
Niemeyer, H. M. 2009. Hydroxamic acids derived from 2-hydroxy-2H-1,4-benzoxazin-3(4H)-one: key defense chemicals of cereals. J. Agric. Food Chem. 57:16771696.
Perez, F. J. 1990. Allelopathic effect of hydroxamic acids from cereals on Avena sativa and A. fatua . Phytochemistry. 29:773776.
Pickett, J. A., Birkett, M. A., Moraes, M.C.B., Bruce, T.J.A., and Chamberlain, K. 2007. Cis-Jasmone as allelopathic agent in inducing plant defence. Allelopathy J. 19:109117.
Putnam, A. R., Defrank, J., and Barnes, J. P. 1983. Exploitation of allelopathy for weed control in annual and perennial cropping systems. J. Chem. Ecol. 9:10011011.
Rizvi, S.J.H., Haque, H., Singh, V. K., and Rizvi, V. 1992. A discipline called allelopathy. Pages 138 in Rizvi, S.J.H. and Rizvi, V., eds. Allelopathy: Basic and Applied Aspects. London Chapman and Hall.
Sicker, D., Hao, H., and Schulz, M. 2003. Benzoxazolin-2(3H)-oness generation, effects and detoxification in the competition among plants. Pages 77102 in Macias, F. A., Galindo, J.C.G., Molinillo, J.M.G., and Cutler, H. G., eds. Allelopathy: Chemistry and Mode of Action of Allelochemicals. Boca Raton, FL CRC Press.
Sicker, D. and Schulz, M. 2002. Benzoxazinones in plants: occurrence, synthetic access, and biological activity. Pages 185232 in Atta, U. A., ed. Studies in Natural Products Chemistry. Amsterdam Elsevier.
Vidotto, F., Tesio, F., and Ferrero, A. 2008. Allelopathic effects of Helianthus tuberosus L. on germination and seedling growth of several crops and weeds. Biol. Agric. Hortic. 26:5568.
Weston, L. A. 1996. Utilization of allelopathy for weed management in agroecosystems. Agron. J. 88:860866.
Woodward, M. D., Corcuera, L. J., Helgeson, J. P., and Upper, C. D. 1978. Decomposition of 2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one in aqueous solutions. Plant Physiol. 61:796802.
Wu, H., Haig, T., Pratley, J., Lemerle, D., and An, M. 2000a. Distribution and exudation of allelochemicals in wheat (Triticum aestivum L.). J. Chem. Ecol. 26:21412154.
Wu, H., Haig, T., Pratley, J., Lemerle, D., and An, M. 2000b. Allelochemicals in wheat (Triticum aestivum L.): variation of phenolic acids in root tissues. J. Agric. Food Chem. 48:53215325.
Wu, H., Haig, T., Pratley, J., Lemerle, D., and An, M. 2001a. Allelochemicals in wheat (Triticum aestivum L.): variation of phenolic acids in shoot tissues. J. Chem. Ecol. 27:125135.
Wu, H., Haig, T., Pratley, J., Lemerle, D., and An, M. 2001b. Allelochemicals in wheat (Triticum aestivum L.): production and exudation of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one. J. Chem. Ecol. 27:16911700.
Wu, H., Haig, T., Pratley, J., Lemerle, D., and An, M. 2001c. Allelochemicals in wheat (Triticum aestivum L.): cultivar difference in the exudation of phenolic acids. J. Agric. Food Chem. 49:37423745.
Wu, H., Pratley, J., Lemerle, D., and Haig, T. 1999. Crop cultivars with allelopathic capability. Weed Res. 39:171180.
Wu, H., Pratley, J., Lemerle, D., and Haig, T. 2000c. Evaluation of seedling allelopathy in 453 wheat (Triticum aestivum) accessions by Equal-Compartment-Agar-Method. Aust. J. Agric. Res. 51:937944.
Zheng, Y., Liu, X., Dong, F., Li, J., Gong, Y., and Zhu, G. 2010. Biological induction of DIMBOA in wheat seedlings by weeds. Allelopathy J. 25:433440.
Zheng, Y., Zhao, Y., Liu, X., Yao, J., and Dong, F. 2008. Chemical inducement of 2,4-dihyroxy-7-methoxy-1, 4-benzoxazin-3-one (DIMBOA) in wheat seedlings. Allelopathy J. 21:263271.

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Enhanced Exudation of DIMBOA and MBOA by Wheat Seedlings Alone and in Proximity to Wild Oat (Avena fatua) and Flixweed (Descurainia sophia)

  • C. H. Lu (a1), X. G. Liu (a1), J. Xu (a1), F. S. Dong (a1), C. P. Zhang (a2), Y. Y. Tian (a1) and Y. Q. Zheng (a1)...

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