5 Thus, the pack characteristic and territorial move- ments of the wolf population at the model site (f\e As- pantai-Shakaman) play an important role in the

A. avenae, A. parietinus, 

Ch.propinquus, Ch. sclerovaginatus, P.rigidus, P. subelongatus.

The main faunal complex nematodes rhizosphere 

soils constitute 

P. rigidus, A. avenae, Ch. propinquus, Ch. 

sclerovaginatus, A.parietinus, P.subelongatus, Rh. brevispina, 

D. dipsaci, A. nanus, A. buetschlii, A. labiatus, C. persegnis, P. 

pratensis, B. dubius, T. brassicae, Eudorylaimus centrocercus, 

A. composticola, Helicotylenchus dihystera etc. (all 30 spe-

cies). The first 4 species belong to the mass species, among 

which the largest biomass form 

P. rigidus individuals that 

make up a third of the species found in the soil.

For the root of soil fauna is abundant species of the 

families Panagrolaimimidae, Cephalobidae and Aph-

elenchidae, in particular species 

P. rigidus, Ch. propin‑

quus. Relatively often met A. avenae, Ch. sclerovaginatus, 

P. subelongatus and A. parietinus. By frequently encoun-

tered species belong to the types of families Rhabditidae 

(Rh. Brevispina), Anguinidae (D. dipsaci), Cephalobidae 

(A. nanus, A. buetschlii, C. persegnis), Dolichodoridae 

(T. brassicae, B. dubius), Pratylenchidae (P. pratensis), 

Aphelenchoididae 

(A. composticola). Less frequent met 

types 

Tylenchorhynchus tener (Dolichodoridae family), 

A. labitus (Cephalobidae family), Panagrolaimus fuchsi 

(Panagrolaimidae family), 

Helicotylenchus dihystera, 

(Hoplolaimidae family), 

E. centrocercus (Qudsianema-

tidae family), 

Eucephalobus oxyuroides, E. mucronatus 

(Cephalobidae family), 

Filenchus filiformis, Lelenchus 

discrepans (Tylenchidae family), Helicotylenchus pseudo‑

robustus (Hoplolaimidae family), Pratylenchus neglectus, 

P. penetrans, Pratylenchoides crenicauda (Pratylenchidae 

family), 

Ditylenchus triformis (Anguinidae family). From 

the above mentioned phytonematodes the first group 

of 6 species belong to the mass species and is the main 

background fauna nematodes rhizosphere soil of wheat. 

Among them, the highest frequency of occurrence of 

stands 

P. rigidus. The second group of phytonematodes 

of 9 species are dominants, the third group of phytone-

matodes 14 species — to subdominants, to recedents 

are 30 species; in particular, 

Mesodorylaimus bastiani, 

Eudorylaimus paraobtusicaudatus, Monhystera simplex, 

Acrobeloides emarqinatus, Chiloplacus lentus, Panagrolai‑

mus longicaudatus, P. multidentatus, Xylorhabditis operosa, 

Pelodera strongiloides, Aphelenchus cylindricaudatus, Ty‑

lenchus davainei, Psilenchus hilarulus and others.

The root system of wheat was found 7103 species 

nematodes, relating to 113 species. The root system of 

massive species are also absent. Often found 

A. avenae, 

A. parietinus, B. dubius, P. pratensis, A. composticola, Heli‑

cotylenchus dihystera, Ditylenchus triformis, Acrobeloides 

buetschlii, A. nanus, Ch. propinquus, Ch. sclerovaginatus, P. 

subelongatus, Rh. brevispina, Panagrolaimus multidentatus, 

P. mycophilus, C. persegnis, Filenchus valkanovi and others. 

The species composition is dominated Aphelenchoidi-

dae family (28 species), Cephalobidae (22 species) and 

Panagrolaimidae (13 species).

In the wheat stalks have been identified 27 species in 

the amount of 1157 individuals. Mass types in the stems 

of wheat are also absent. Constantly we met in stems 

P. 

rigidus, A. avenae. The faunal complex of the stem can in-

clude other 10 species: 

P. subelongatus, A. parietinus, Pan‑

agrolaimus mycophilus, P. multidentatus, Ch. propinquus, 

Ch. sclerovaginatus, C. persegnis, Eucephalobus oxyroides, 

D. dipsaci, A.composticola. All other species are rare and 

not included to faunal complex.

On the leaves of 21 species were discovered 1491 in-

dividual nematodes. Here as well as in roots and stems, 

abundant species are absent. To constantly meet species 

on the leaves are 

A. avenae, P. rigidus, P. multidentatus. 

To the faunal complex nematodes leaves you can include 

other 10 species: 

C. persegnis, E. oxyroides, Ch. propin‑

quus, Ch.sclerovaginatus, P.anagrolaimus mycophilus, P. 

subelongatus, A. parietinus, A. composticola, Filenchus val‑

kanovi, D. dipsaci. The remaining 8 species are rare and 

are not included in the complex.

Thus, as a result of studies on the wheat we registered 

13 species of phytonematodes belonging to the orders 

Dorylaimida and Tylenchida, families  Xiphinemidae 

(1), Dolicholoridae (4), Hoplolaimidae (3), Pratylen-

chidae (4), Anguinidae (1). Nematodes of this group 

registered in the plant tissues. Phytoparasites are species 

of Xiphinema, Tylenchorhynchus, Bitylenchus, Merlini-

us, Helicotylenchus, Pratylenchus, Pratylenchoides, Dit-

ylenchus genera. From the plant-parasitic nematodes in 

wheat and its rhizosphere were revealed the following 

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Section 1. Biology

8

species: 

Xiphinema. index, Tylenchorhynchus brassicae, 

T. tener, Bitylenchus dubius, Merlinius bogdanovi‑katjkovi, 

Helicotylenchus dihystera, H. erythrinae, H. pseudorobustus, 

Pratylenchus pratensis, P. neglectus, P. penetrans, Pratylen‑

choides crenicauda, and Ditylenchus dipsaci.