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Unusual symptoms

Unusual symptoms

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Unusual symptoms


When information about unusual symptoms is reported to KVH (by growers, contractors, pack-house staff and others visiting orchards) it is then looked into to be sure that any biosecurity risk is identified, managed and the growers involved are well supported if any further action needs to be taken.

KVH prepares full reports on every investigation which you can read about by clicking on the link below. This information is provided to help growers, and others in the kiwifruit industry, identify similar symptoms they may be seeing on their own properties and to increase general awareness of how growers need to be reporting unusual symptoms that they may be seeing.

Reporting the unusual is a good thing – it shows that as an industry we are all on the lookout and aware of the need to report potential biosecurity threats that could be significant risks to the industry.

Growers, contractors, and anyone else on-orchard are the best people to spot anything unusual early on. If it's a pest or bug you're reporting, catch it if you can and take a photo. If it's a disease symptom on a plant, tree, or vine, take some clear photos but try not to touch it. Remember, the sooner a report is made and looked into, the more we can do to slow the spread and limit impacts.


Stay vigilant, be on the lookout, and report anything you notice to KVH online; on 0800 665 825; or call the Biosecurity New Zealand pest and disease hotline 24/7 on 0800 80 99 66.

You can also make reports online by submitting images to Biosecurity New Zealand here or by using the free Find-A-Pest app here to help ID pests of concern.


detailed reports on unusual symptoms


what happens next

The potential benefit to our industry of making a report cannot be overestimated, and the earlier something is reported the greater chance we have of eradicating it.

Although generic and only slightly different for each report and case, there is a process for what happens next that you can be assured of, and that will always include ongoing support and contact with KVH.

After reporting

Description

Actions I can take to ensure smooth-running

Identification, assessment and response

The suspicious find is identified. In most instances it is found to not be of concern with no further action required, or not new to New Zealand and managed on-orchard.

If the organism is found to be new to New Zealand, Biosecurity New Zealand will undertake an investigation to determine risk of the organism and feasibility of undertaking action. Biosecurity New Zealand will contain the pest/pathogen to understand more about it and the impact it may have.

Biosecurity New Zealand, KVH and any other affected groups then work together to decide whether to formally respond and if so, set goals such as eradication or containment. Sometimes a response then moves into long-term management (as is the case with Psa currently).

Timeframes from notification to a response decision vary. For pests with serious impacts that we know a lot about (like fruit fly) it can be immediate, but for others the investigation may take weeks.

After reporting you need to be prepared to access and provide records and information when requested (traceability information of plant material movements on and off the property is critical for a successful response); follow directions to manage the pest/pathogen; respect confidentiality to avoid unnecessary market reaction.

Effect on OGR

Most reports of unusual symptoms turn out to not be a biosecurity threat and there are no implications for growers. However, if a response is activated and losses are incurred because of response activities, you will be eligible for compensation under the Biosecurity Act (subject to some conditions).


Losses must be verifiable, so good production and business records are essential for compensation claims. Make sure you note where your records can be found in your absence.

Who to talk to

KVH provides regular information advice about managing identified pests/pathogens and how a response is unfolding.

NZKGI provides advice and support information to growers.

Post-harvest operators help with operations and advice.

Ensure you have stored or noted phone numbers and contact details for KVH, NZKGI and your post-harvest operator, and make sure they can be found in your absence.

 

SEEN SOMETHING UNUSUAL?

KVH investigates reports of unusual symptoms to identify and manage any biosecurity risks.

Make A report

LATEST NEWS

21 Feb 2025

Auckland fruit fly – controls on produce movements now in place

Legal controls on the movement of fruit and vegetables are now in place in the Auckland suburb of Birkdale and nearby areas on the North Shore following the detection of a single male Oriental fruit fly. The horticulture pest was found in one of Biosecurity New Zealand’s national surveillance traps which are placed in fruit trees in residential back yards. Other traps in the area checked in recent days have showed no signs of other flies and initial investigations have found no other signs to date. Biosecurity New Zealand staff have been busy in the area today laying more traps and giving out information to households. Around 100 additional traps which specifically target oriental fruit fly are being placed within a 1500m area of the original find. You can find a detailed map of the controlled area and a full description of the boundaries and rules in place here. The controlled area has two zones – A and B. Zone A is a 200m zone. Zone B covers a 1500m area. 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. All fruit and vegetables grown within Zone B cannot be moved out of the controlled area. These legal controls are an important precaution. 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. 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. While it's disappointing to detect another Oriental fruit fly so soon after closing the previous response in Papatoetoe, the latest find highlights the value of trapping and surveillance efforts, which members of the kiwifruit growing community fully support. Biosecurity New Zealand website for detailed movement restriction information and fact sheets. KVH Oriental fruit fly fact sheet. KVH Oriental fruit fly identification guide.

Read more

20 Feb 2025

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

A biosecurity operation is under way and extra field teams are today in the suburb of Birkdale, on Auckland’s North Shore, after the find of a single male Oriental fruit fly in a surveillance trap in a suburban backyard. This is the same species of fruit fly that we responded to in Papatoetoe recently, but it is too early to say whether the two finds are linked. Further DNA analysis of the fly will take place over the coming days. With this latest detection, activities are moving quickly to look for any other flies and eradicate them. Biosecurity New Zealand are ramping up trapping and inspection, with daily checks in a 200-metre zone from the original find and checks every three days in a second zone out to 1500m. The capture of a single male does not mean we have a breeding population. However, while checks are underway for other fruit flies, the community is being asked to help prevent any possible spread. As a precautionary measure, legal restrictions will be put in place on the movement of fruit and vegetables out of the area where the fruit fly was found. Instructions about these controls and the exact area affected will be issued tomorrow (Friday). Response staff will be out tomorrow providing people with information. 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. There have been 13 incursions of different fruit fly in Auckland and Northland since 1996 and all have been successfully eradicated. Read more about Oriental fruit flies here – including images. We will provide further updates and information as our response actions continue.

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13 Feb 2025

Auckland fruit fly controls lifted

Controls on the movement of fruit and vegetables in the Auckland suburb of Papatoetoe have been lifted after no further evidence of the Oriental fruit fly was found in the area. The decision to end the operation follows more than a month of intensive fruit fly trapping and inspections of hundreds of kilograms of fruit. Residents and businesses in the affected area have supported the movement controls, keeping an eye out for fruit flies and safely disposing of fruit in provided bins – vital to helping protect the kiwifruit industry and wider horticultural sector. Biosecurity New Zealand quickly placed legal controls on the movement of fruit and vegetables in an area of Papatoetoe on 4 January after a single male Oriental fruit fly was identified from a national surveillance trap. No further adult fruit flies, eggs, larvae, or pupae have been found. With no further detections over six weeks, the response governance group (including Biosecurity New Zealand and KVH, alongside other horticulture industry groups) is confident the Controlled Area Notice restrictions can be lifted and response operations closed. The checking of 7800 fruit fly traps around the country, including some 200 traps in the Papatoetoe/Māngere area, will continue as normal. KVH thanks the great work of our industry partners APAC and Punchbowl for their assistance in response activities - by working together, and responding quickly, we have managed this situation well and limited impacts to our industry and growers. Key figures: More than 1500 visits made to check the 109 fruit fly response traps in Papatoetoe/Māngere. Over 600 biosecurity bins distributed within the community to collect produce waste for safe disposal. More than 470 kilos of fruit cut up and examined for any signs of fruit fly eggs or larvae. More than 150 staff involved throughout the response, and kiwifruit industry personnel from KVH, APAC and Punchbowl. Read more about the detection and activities that lead to this successful outcome on our website here.

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