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 | Infested Area | Area Searched | Code 1 Paddocks Infested Area | Area under Winter Eradication Treatment |
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.