Skeleton Weed Program 2017–2018: Report to grain growers

Page last updated: Wednesday, 27 November 2019 - 12:27pm

Please note: This content may be out of date and is currently under review.

Key program indicators

Table 2 Statewide Skeleton Weed Program key indicators. Comparison between 2016/17 and 2017/18

New infested area (ha) Infested Area released Area searched - (ha) Code 1 paddocks infested area (ha) Area under winter eradication treatment (ha) **

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

2 531

51 975

36 724

33 250

301 239

299 055

175 447

205 735

2 348

3 818

* Excludes metropolitan area infestations and surveillance searching where no new infestations were detected.
** Some whole paddock “Lontrel” treatments by landholders not included.

 

Table 3 Overall key indicators for the 2017/18 Program by regions

Region

New Infested
Area
(ha)

Infested Area
Released
(ha)

Area Searched
(ha)

Code 1 Paddocks Infested Area
(ha)

Area under Winter Eradication Treatment
(ha) **

Northern

2 474

1 236

22 807

15 782

167

Western

3 768

1 303

19 878

15 357

392

Eastern

30 689

22 491

196 185

132 679

2 122

Southern

15 044

8 220

60 185

41 917

1 137

* Excludes metropolitan area infestations.
** Some whole paddock “Lontrel” treatments by landholders not included.

 

Table 4 Skeleton Weed Program key indicators by regions and zones. (2016/17 and 2017/18)

Northern Region

    New infested area (ha) Infested area released - (ha) Area searched (ha) Code 1 paddocks infested area (ha) Area under winter eradication treatment (ha) **
Zone

Shires

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

Geraldton

Greater Geraldton, Chapman Valley, Northampton, Mingenew, Mullewa, Morawa, Three Springs, Irwin, Carnamah, Coorow

150

1 613

1 631

641

14 223

12 810

10 117

8 879

238

87

Moora

Moora, Victoria Plains

140

101

0

0

1 532

1 658

1 532

1 307

18

10

Wongan Hills

Wongan-Ballidu, Dalwallinu, Koorda, Perenjori

36

522

111

0

1 920

1 920

1 201

1 171

7

4

Chittering

Gingin, Dandaragan, Chittering

198

238

729

595

8 862

6 419

7 697

4 425

91

66

 

 Regional totals

524

2 474

2 471

1 236

26 537

22 807

20 547

15 782

354

167

* Excludes metropolitan area infestations.  ** Some whole paddock “Lontrel” treatments by landholders not included.

Western Region

    New infested area (ha) Infested area released - (ha) Area searched (ha) Code 1 paddocks infested area (ha) Area under winter eradication treatment (ha) **

Zone

Shires

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

Avon

Goomalling, Dowerin, Wyalkatchem, Toodyay, Northam, Cunderdin, Quairading, Tammin, Beverley and York

46

3 645

494

1 253

11,111

19 205

6 771

14 734

70

391

Narrogin

Brookton, Pingelly, Cuballing, Narrogin, (includes currently non-infested shires of Wandering, Williams and Wagin)

0

123

0

50

1,040

673

940

623

19

1

 

 Regional totals

46

3 768

494

1 303

12 151

19 878

7 711

15 357

89

392

* Excludes metropolitan area infestations.  ** Some whole paddock “Lontrel” treatments by landholders not included.

Eastern Region

    New infested area (ha) Infested area released - (ha) Area searched (ha) Code 1 paddocks infested area (ha) Area under winter eradication treatment (ha) **  

Zone

Shires

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

 

Merredin

Mt Marshall, Mukinbudin, Westonia, Kellerberrin, Bruce Rock, Corrigin (Part), Trayning, Nungarin and Merredin

878

10 739

8 245

5 705

56 557

53 209

29 191

33 694

287

585

 
 

Eastern

Narembeen and Yilgarn

958

19 950

18 180

16 786

154 449

142 976

90 980

98 985

1 204

1 537

 
 

 

 Regional totals

1 836

30 689

26 425

22 491

211 006

196 185

120 171

132 679

1 491

2 122

 

* Excludes metropolitan area infestations.  ** Some whole paddock “Lontrel” treatments by landholders not included.

Southern Region

    New infested area (ha) Infested area released - (ha) Area searched (ha) Code 1 paddocks infested area (ha) Area under winter eradication treatment (ha) **

Zones

Shires

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

2016/17

2017/18

Lakes

Kulin, Kondinin, Lake Grace, Dumbleyung, Wickepin, Corrigin (Part) and Ravensthorpe north

125

15 044

7 334

8 217

50 577

59 992

26 835

41 823

412

1 137

Southern

Defined by the DPIRD “Southern Region” - includes Esperance, southern Ravensthorpe

0

0

0

3

968

193

183

94

2.2

0.2

 

 Regional totals

125

15 044

7 334

8 220

51 545

60 185

27 018

41 917

414.2

1 137

* Excludes metropolitan area infestations.  ** Some whole paddock “Lontrel” treatments by landholders not included.