[[1] Ahmad, W. (1996): Plant parasitic nematodes of India: An identification Manual. Aligarh Muslim University, Aligarh, India: Department of Zoology, 347 pp. ]Search in Google Scholar
[[2] Andrássy, I. (1984): Klasse Nematoda (Ordungen Monhysterida, Desmoscolecida, Araeolaimida, Chromadrida, Rhabditida). Gustav Fishcer Verlag. Stuttgart, 509 pp. 10.1515/9783112484586]Search in Google Scholar
[[3] Baniyamuddin, Md., Tomar, V. V. S, Ahmad, W. (2007): Functional diversity of soil inhabiting nematodes in natural forests of Arunachal Pradesh, India. Nematol. Mediterr., 35: 109–121 ]Search in Google Scholar
[[4] Berkemans, R., Ferris, H., Tenuta, M., van Bruggn, A. H. C. (2003): Effects of long-term crop management on nematode trophic levels other than plant feeders disappear after 1 year of disruptive soil management. Appl. Soil Ecol., 23: 223–235 http://dx.doi.org/10.1016/S0929-1393(03)00047-710.1016/S0929-1393(03)00047-7]Search in Google Scholar
[[5] Bongers, T. (1990): The maturity index: an ecological measure of environmental disturbance based on nematode species composition. Oecologia, 83: 14–19 http://dx.doi.org/10.1007/BF0032462710.1007/BF00324627]Search in Google Scholar
[[6] Bongers, T. (1999): The maturity index, the evolution of nematode life history traits, adaptive radiation and cp- scaling. Plant Soil, 212: 13–22 http://dx.doi.org/10.1023/A:100457190042510.1023/A:1004571900425]Search in Google Scholar
[[7] Bongers, T., Bongers, M. (1998): Functional diversity of nematodes. Appl. Soil Ecol., 10: 239–251 http://dx.doi.org/10.1016/S0929-1393(98)00123-110.1016/S0929-1393(98)00123-1]Search in Google Scholar
[[8] Bongers, T., Ferris, H. (1999): Nematode Community Structure as a bio-indicator in environmental monitoring. Elsevier Sci. Tree, 14: 224–228 ]Search in Google Scholar
[[9] Ferris, H., Matute, M. M. (2003): Structural and functional succession in the nematode fauna of a soil food web. Appl. Soil Ecol., 23: 93–110 http://dx.doi.org/10.1016/S0929-1393(03)00044-110.1016/S0929-1393(03)00044-1]Search in Google Scholar
[[10] Ferris, H., Bongers, T., de Goede, R. G. M. (2001): A framework for soil food web diagnostics: extension of nematode faunal analysis concept. Appl. Soil Ecol., 18: 13–29 http://dx.doi.org/10.1016/S0929-1393(01)00152-410.1016/S0929-1393(01)00152-4]Search in Google Scholar
[[11] Ferris, H., Venette, R. C., Scow, K. M. (2004): Soil management to enhance bacteriovore and fungivore nematode populations and their nitrogen mineralization function. Appl. Soil Ecol., 25: 19–35 http://dx.doi.org/10.1016/j.apsoil.2003.07.00110.1016/j.apsoil.2003.07.001]Search in Google Scholar
[[12] Freckman, D. W. (1982): Parameter of the nematode contribution to ecosystems. In: Freckman, D. W. (Ed) Nematode in Soil Ecosystems. University of Texas Press, Austin, TX. pp. 81–97 10.7560/755260-008]Search in Google Scholar
[[13] Gupta, V. V. R., Yeates, G. W. (1997): Soil microfauna as bioindicators of soil health. Pp. 201–234. In: Double B. M. and Gupta V. V. R. (Eds) Biological Indicators of Soil Health. CAB International, Wallingford, UK ]Search in Google Scholar
[[14] Háněl, L. (1995): Secondary successional stages of soil nematodes in cambisols of South Bohemia. Nematologica, 41: 197–218. 10.1163/003925995X00170]Search in Google Scholar
[[15] Háněl, L. (1996): Comparison of soil nematode communities in three spruce forests at the Boubin Mount, Czech Republic. Biologia Bratislava, 51: 485–493 ]Search in Google Scholar
[[16] Háněl, L. (1998): Distribution of nematodes in soil, mycorrhizal soil, mycorrhizae and roots of spruce forests at the Boubin Mount, Czech Republic. Biologia Bratislava, 53: 593–603. ]Search in Google Scholar
[[17] Heip, C., Herman, P. M. J., Soetaert, K. (1988): Data processing evaluation and analysis. In: Higgins, R. P., Thiel, H. (Eds) Introduction to the study of Meiofauna. Smithsonian Institution Press, Washington, USA. ]Search in Google Scholar
[[18] Jairajpuri, M. S., Khan, W. U. (1982): Predatory Nematodes (Mononchida) with special reference to India. Associate Pub. Co., New Delhi, 131 pp. ]Search in Google Scholar
[[19] Jairajpuri, M. S., Ahmad, W. (1992): Dorylaimida: Free living, Predacious and plant parasitic nematodes. E. J. Brill, Leiden, The Netherlands, 458 pp. ]Search in Google Scholar
[[20] Korthals, G. W., DE Goede, R. G. M., Kammenga, J. E., Bongers, T. (1996): The maturity index as an instrument for risk assessment of soil pollution. In: van Straalen, N. M., Krivolutsky, D. A. (Eds) Bioindicator Systems for Soil Pollution. Kluwer, pp 85–93 10.1007/978-94-009-1752-1_8]Search in Google Scholar
[[21] Pahl-wostl, C. (1995): The Dynamic Nature of Ecosystems, Chaos and Order Entwined. Wiley, New York, 267 pp. ]Search in Google Scholar
[[22] Peterson, H. (1982): Structure and size of animal populations. Oikos, 39: 306–329 ]Search in Google Scholar
[[23] Pradhan, G. B., Das, M. E. (1987): Distribution and population dynamics of soil nematodes in a tropical forest ecosystem from Sambalpur, India. Indian Acad. Sci. Anim. Sci., 96: 395–402 ]Search in Google Scholar
[[24] Ritz, K., Trudgill, D. L. (1999): Utility of nematode community analysis as an integrated measure of the functional state of the soils: perspectives and challenges. Plant Soil, 212: 1–11 http://dx.doi.org/10.1023/A:100467302762510.1023/A:1004673027625]Search in Google Scholar
[[25] Ruess, L. (1995): Studies of nematode fauna on an acid forest soil, spatial distribution and extraction Nematologica, 41: 229–239 10.1163/003925995X00198]Search in Google Scholar
[[26] Ruess, L. (2003): Nematode soil faunal analysis of decomposition pathways in different ecosystems. Nematology, 5: 179–189 http://dx.doi.org/10.1163/15685410376713966210.1163/156854103767139662]Search in Google Scholar
[[27] Šály, A. (1975): Study of biomass and caloric value of the soil nematode population in Hornbeam oak wood in Báb. Biologia Bratislava, 30: 615–620 ]Search in Google Scholar
[[28] Samoiloff, M. R. (1987): Nematodes as indicators of toxic environmental contaminants. In: Veech, J. A. and Dickson, D. W. (Eds) Vistas on Nematology. E. O. Painter, De Leon prings FL. pp 433–439 ]Search in Google Scholar
[[29] Shannon, C. E., Weavers, W. (1949): The mathematical theory of communication. Urbana, IL: University of Illinois. ]Search in Google Scholar
[[30] Siddiqi, M. R. (1986): Tylenchida: Parasites of Plants and Insects. Farnham Royal, UK: Commonwealth Agriculture Bureaux, pp. 645. ]Search in Google Scholar
[[31] Tomar, V. V. S., Baniyamuddin, Md., Ahmad, W. (2006): Community structure of soil inhabiting nematodes in a mango orchard at Aligarh, India. Int. J. Nematol., 16:89–101 ]Search in Google Scholar
[[32] Wardle, D. A., Yeates, G. W., Watson, R. N., Nicholson, K.S. (1995): The detritus food web and the diversity of soil fauna as indicators of disturbance regimes in agroecosystems. Plant Soil, 170: 35–43 http://dx.doi.org/10.1007/BF0218305310.1007/BF02183053]Search in Google Scholar
[[33] Wasilewska, L. (1997): Soil invertebrates as bioindicators, with special reference to soil inhabiting nematodes. Russ. J. Nematol., 5: 133–126 ]Search in Google Scholar
[[34] Yeates, G. W. (1972): Nematode of the Danish beach forest, I. Methods and general analysis. Oikos, 23: 178–189 http://dx.doi.org/10.2307/354340310.2307/3543403]Search in Google Scholar
[[35] Yeates, G. W. (2003): Nematodes as soil indicators: Functional and Biodiversity aspects. Biol. Fertil. Soils, 37:199–210 ]Search in Google Scholar
[[36] Yeates G. W., Bongers T., de Goede R. G. M., Freckman D. W., Georgieva S. S. (1993): Feeding habits in soil nematode families and genera — an outline for soil ecologists. J. Nematol., 25: 315–331 ]Search in Google Scholar