Table 1. Nematode species identified with their absolute frequency, relative frequency, absolute density and relative density.

	Nematode species	Absolute frequency(%)	Relative frequency(%)	Absolute density(%)	Relative density(%)
1	Basiria varians	100	7.36	198	4.3
2	B. graminophila	92.95	6.84	158	3.43
3	Tylenchorhynchus mashhoodi	91.42	6.73	498	10.82
4	Aphelenchus avenae	91.42	6.73	382	8.3
5	T. leviterminalis	88.57	6.52	302	6.56
6	Helicotylenchus dihystera	87.14	6.42	338	7.34
7	H. exallus	85.71	6.31	303	6.58
8	H. rotundicauda	85.71	6.31	237	5.15
9	Cephalenchus lobus	75.71	5.57	71	1.54
10	H. digonicus	71.42	5.26	100	2.17
11	Scutellonma brachyurus	57.14	4.21	150	3.26
12	Psilenchus elegans	57.14	4.21	100	2.17
13	Pratylenchus thornei	57.14	4.21	98	2.13
14	B. assarensis	57.14	4.21	68	1.47
15	Coslenchus bisexualis	35.71	2.63	46	1.47
16	C. tausifi	32.85	2.42	28	0.6
17	Criconemella oblongata	28.57	2.1	108	2.34
18	C. ornata	28.57	2.1	68	1.47
19	C. serrata	25.71	1.89	45	0.97
20	Hirshmanneilla orzyae	14.28	1.05	53	1.15
21	Meloidogyne incognita	7.14	0.52	207	4.5