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January 2025 Oriental fruit fly detection

January 2025 Oriental fruit fly detection


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January 2025 Oriental fruit fly detection

The biosecurity response to the find of a single male Oriental fruit fly in a surveillance trap in a suburban Auckland backyard is making good progress.

The fly was found in Papatoetoe, Friday 3 January 2025.

There are now extra traps installed, stepped up checks, legal controls introduced (likely to be in place for at least two weeks), special bins delivered for fruit and vegetable waste disposal, and a mobile lab in place.

Response updates are posted below as/when significant developments take place.

The Oriental fruit fly can affect over 300 fruit and vegetables, including kiwifruit. A population of Oriental fruit fly would cause control costs, production losses, and some countries might stop accepting our exported produce.

KVH is working closely with Biosecurity New Zealand and other Government Industry Agreement (GIA) partners in the horticultural industry on this response to minimise risk to New Zealand growers and exporters.

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LATEST NEWS

05 Jan 2025

Fruit fly in Auckland – situation update Sunday 5 January 2025

Further updates will be published here on the KVH website when significant information/changes occur. The biosecurity response to the find of a single male Oriental fruit fly in Papatoetoe is making good progress with extra traps in place, stepped up checks, legal controls introduced, special bins delivered for fruit and vegetable waste disposal, and a mobile lab in place. There were already 187 surveillance traps in the Papatoetoe/Mangere area, and by the end of today an extra 105 will be in place within a 1500m area of the original find. Yesterday legal controls were introduced to restrict the movement of fruit and vegetables around the location where the Oriental fruit fly was found to stop the spread of any others that may be out there. The response team have been delivering information to residential letterboxes about the two zones affected by restrictions and people can also find full information about what they need to do here. People will also notice biosecurity signage up in the area and special disposal bins for fruit and vegetable waste. Every household in Zone A will have a fruit and vegetable disposal bin, and in Zone B, there will be bins placed around the edge of the zone, primarily on major transport routes and further bins placed within the zone. The bins in Zone A will be cleared daily initially, then as required. At present, the restrictions will be in place for a fortnight. A mobile laboratory to examine fruit and vegetables collected from around Papatoetoe for Oriental fruit fly larvae and eggs has been set up. The mobile lab work and checking of fruit helps to provide an extra layer of certainty that there are no other fruit flies out there. To report suspected finds of fruit fly, call Biosecurity New Zealand's hotline on 0800 80 99 66. Further updates will be published here on the KVH website when significant information is available. Detection and response activities - including posters and resources in many languages - are available on the Biosecurity New Zealand website here.Oriental fruit fly and fact sheet images are on the KVH website here.Past updates from KVH are on the KVH website here.

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04 Jan 2025

Auckland fruit fly investigation – controls on produce movements now in place

Biosecurity New Zealand has now placed legal controls on the movement of fruit and vegetables in Papatoetoe. The move follows the detection of a single male Oriental fruit fly in a surveillance trap in the area. To date, no other flies have been found in surveillance traps. Biosecurity New Zealand staff are busy in the area today laying more traps and giving out information to households. Rules now in place prohibit moving fruit and vegetables out of a specified controlled area around where the fruit fly was found. The controlled area has two zones – A and B. Zone A is a 200m zone, with 198 properties. Zone B covers a 1500m area, with 5,470 properties. A detailed map of the controlled area and a full description of the boundaries and rules in place is available here. Zone A No whole fresh fruit and vegetables, except for leafy vegetables and soil free root vegetables, can be moved outside Zone A. This applies to all produce, regardless of whether it was bought or grown. Zone B All fruit and vegetables grown within Zone B cannot be moved out of the controlled area. These legal controls are an important precaution while we investigate whether there are any further fruit flies present in the area. Should there be any more flies out there, this will help prevent their spread out of the area. It is likely the restrictions will be in place for at least two weeks. Signs will also be put in place notifying people of the restrictions and marking the controlled area boundaries. Detail about the controlled area Zone A No fruit and vegetables (other than leafy or soil free root vegetables and cooked, processed, preserved, dried, frozen and canned fruit) can be moved from Zone A of the controlled area. Compost and green waste from gardens also cannot be moved out of this zone. Residents in Zone A are asked to avoid composting fruit and vegetables. To dispose of fruit and vegetable waste, use a sink waste disposal unit if available, or bins provided by Biosecurity New Zealand. These bins will be delivered shortly, and residents advised of their location. Zone B No fruit and vegetables grown in the Zone B can be moved out of the controlled area. You are free to move commercially purchased fruit and vegetables (e.g. fruit and vegetables brought at the supermarket) out of the area. Home grown produce waste and garden waste needs to be disposed of in Biosecurity New Zealand bins.Read the 3 January update here.Read more about Oriental fruit flies on the KVH website here – including images.Read more about the detection and response activities on the Biosecurity New Zealand website here.

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03 Jan 2025

Biosecurity New Zealand investigating and boosting trapping after Auckland fruit fly find

Activities are under way and extra field teams are today in Papatoetoe, Auckland, after the find of a single male Oriental fruit fly in a suburban backyard surveillance trap. Biosecurity New Zealand has confirmed checks of the other 187 traps in the Papatoetoe/Mangere area did not find any fruit flies in them, however, previous experience with the successful eradication of several different types of fruit fly is that other insects might be found, so it is important we move quickly. Trapping and testing are being ramped up, with daily checks in a 200m zone from the original find and three daily testing in a second zone out to 1500m. There have been 12 incursions of different fruit fly in Auckland and Northland since 1996 and all have been successfully eradicated, thanks to the combined efforts of Biosecurity New Zealand, horticulture partners including KVH, and local communities. KVH is working closely with Biosecurity New Zealand and other horticultural Government Industry Agreement (GIA) partners on these actions to minimise the risk to kiwifruit growers. The main points for kiwifruit growers to note at this stage are: There are field teams out in the area checking properties and setting traps to attract any fruit flies that may be in the area. The aim is to find any population present and eradicate it. The Oriental fruit fly is a serious horticultural pest. It feeds on and spoils a wide range of fruit and vegetables. It is important that we understand as soon as possible if the insect is a solitary find or if there is a bigger breeding population in Papatoetoe. Until we issue further information, if you live or work in Papatoetoe, do not take any whole fresh fruit and vegetables out of your property. Home and business owners around the location will be receiving information shortly from Biosecurity New Zealand about what actions to take. More instructions, including a map of the affected zones and details of the requirements for each zone, will be issued once the initial investigation is completed. New Zealand’s biosecurity surveillance traps do a good job of locating any fruit flies in the area. However, if you find larvae in fruit from your garden (they look like small grains of rice), report it to us on 0800 665 825 or call Biosecurity New Zealand on 0800 80 99 66. This find shows the effectiveness of our surveillance trapping system – there are more than 7,800 traps set nationwide and checked regularly. These enable us to find fruit flies early and enable a faster and more effective response if finds are made. Read more about the detection and response activities on the Biosecurity New Zealand website here. Read more about Oriental fruit flies here – including images.

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