Djetti, T.,  Hammache, M., Doumandji, S.,  2018. Incidence and geographical distribution of cereal cyst nematode (CCN, Heterodera spp.) in winter wheat fields in Algeria.  Arxius de Miscel·lània Zoològica, 16

 

Table 2. Degree of infestation of the cereal cyst nematodes Heterodera spp. in the surveyed fields in Algeria, during 2015-2016: MC, mean of cysts/500 g soil ± SD; ME, mean of eggs + J2s/cyst ± SD.

Tabla 2. Grado de infestación por quistes del nematodo de los cereales Heterodera spp. en los campos de estudio de Argelia en los años 2015-2016. (Para las abreviaturas, véase arriba).

       

                                   

 

Province

 

Code

 

Village

 

Host

 

MC

 

ME

                                             Past situation

Year

Host

Mean of cysts

Bouira

BAB10

Aïn Bessam

Wheat

12.8 ± 2.77

92.10 ± 17.05

2009-2011

Barely

65.7cyst/kg (Haddadi et Mokabli, 2015)

BB10

Bouira

Wheat

9.6 ± 2.07

117.80 ± 42.62

 

 

 

-

Bachloul

     -

-

-

2009-2011

Barely

68.4cyst/kg (Haddadi et Mokabli, 2015)

-

El Asnem

-

-

-

2009-2011

Wheat

145 cyst/kg (Haddadi et Mokabli, 2015)

-

Mechedellah

-

-

-

2009-2011

Barley

17.7 cyst/kg (Haddadi et Mokabli, 2015)

Aïn Defla

AD144

Djendel Site 01

Wheat

12.8 ± 6.26

212.30 ± 90.45

2009-2011

Wheat

69.4cyst/kg (Haddadi et Mokabli, 2015)

AD244

Djendel Site 02

Wheat

57.4 ± 17.55

195.10 ± 130.00

AAS44

Ain Soltane

Fallow

0.0 ± 0.00

          -

 

 

 

AA44

Aïn Defla

Wheat

10.8 ± 3.19

292.70 ± 88.52

 

 

 

AB44

Bir Ould Khelifa

Wheat

0.0 ± 0.00

          -

 

 

 

Medea

MDS26

Draa Semar

Wheat

86.6 ± 19.96

364.70 ± 81.93

 

 

 

MS26

Sedraia

Wheat

2.4 ± 1.67

174.90 ± 22.20

 

 

 

Bordj Bou Arreridj

BBAM134

Medjana Site 1

Wheat

0.0 ± 0.00

          -

 

 

 

BBAM234

Medjana Site 2

Wheat

0.0 ± 0.00

          -

 

 

 

BBAS134

Sidi Mbarek Site 1

Wheat

1.6 ± 1.67

108 ± 43.85

 

 

 

BBAS234

Sidi Mbarek Site 2

Wheat

8.8 ± 3.11

  84.30 ± 25.21

 

 

 

BBAR34

Ras Elouad

Wheat

0.6 ± 0.54

   56.33 ± 15.18

 

 

 

-

Mansoura

-

-

-

2009-2011

Wheat

71.2 cyst/kg (Haddadi et Mokabli, 2015)

Tissemsilt

TT38

Tissemsilt

Wheat

0.0 ± 0.00

-

 

 

 

TB38

Bni Maïda

Wheat

22.2 ± 7.75

 244.40 ± 29.33

2013

Maize

5.89 kyste plein/100 g de sol (Djetti et al., 2014)

TA38

Ammari

Wheat

0.0 ± 0.00

-

 

 

 

TD38

Dhaya

Wheat

0.0 ± 0.00

-

 

 

 

Mostaganem

MD27

Debdaba

Wheat

17.2 ± 3.49

143.40 ± 44.68

 

 

 

-

Mostaganem

-

-

-

2009-2011

Wheat

25.4 cyst/kg (Haddadi et Mokabli, 2015)

Blida

BM09

Mozaya

Wheat

6.2 ± 2.58

137.10 ± 71.61

 

 

 

-

Boufarik

-

-

-

2009-2011

Cereal straw

28.72cyst/kg (Haddadi et Mokabli, 2015)

Adrar

AZ01

Zaouiet Kounta

Wheat

0.0 ± 0.00

-

 2009

Cereal

Not infested (Haddadi, 2009 in Haddadi  et al., 2013)

AT01

Timimoun

Wheat

0.0 ± 0.00

-