Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2004.2002.2004Hirschmanniella oryzae in the Rice Root of Farmer Fields as Affected by Edaphic Factors]]>IslamM. S.AhmadM. U.HaqueA.H.M. M.SarkerM.E. H.112004711Population dynamics of Hirschmanniella oryzae were determined per 5 g root basis from the roots at different plant growth stages by survey of irrigated rice in Madarganj (Jamalpur district), Madhupur (Tangail district), Sutiakhali, Nilukkhar char and Bangladesh Agricultural University Farm (Mymensingh District) during December 2001-March 2002. The highest nematode population 30.5/5 g root was recorded in BAU Farm having soil pH 5.6 sandy loam texture, 1.88% OM and balanced fertility status followed by a population 24.8/5 g root in Madhupur having soil pH 4.4, loamy texture and 0.99 % OM peak population was observed at soft dough stage covering booting, flowering and milking stage. The reduction in nematode population was recorded from hard dough to mature stage.]]>Ahmad, S.,1972Hirschmanniella Luc and Goodey, 1963.]]>2117122Ou, S.H.,19721972Sher, S.A.,1968Hirschmanniella Luc and Goody, 1863. (Nematoda: Tylenchoidea).]]>14243275Verma, R.R. and H.R. Singh,198992122Fortuner, R.,1977Hirschmanniella oryzae (Van breda de haan) luc and goodey, C.R. hebd.]]>58624630Bary, N.A., M.F.M. Eissa and M.M.A. Youssef,1992Hirschmanniella oryzae and rice growth.]]>37277282Babatola, J.O.,1981Hirschmanniella sp.]]>27285291Mohilal, N. and C. Dhanachand,200154383384Hendro, M.E., J.C. Prot and C.P. Madamba,1992Hirschmanniella mucronata and Hirschmanniella oryzae on Sesbania rostrata, Aeschynomene afraspera and rice Cv. IR 58.]]>15167172Ramkrishnan, S.,199213940Korayem, A.M.,1993Hirschmanniella oryzae at Kafr-El-Sheikh, Egypt.]]>35054Anonymous,20012001Fakir, G.A.,2000pp: 7-8pp: 7-8Siddiqi, M.R.,1973Hirschmanniella oryzae.]]>1973Rao, Y.S., J.S. Prassad and M.S. Panwar,19861986pp: 497pp: 497Baermann, G.,191757131137Gupta, J.C. and A.S. Atwal,1971Hoplolaimus indicus in C.I.H.]]>1971