How to avoid moisture-loving parasites in livestock, following storms

Source: Radio New Zealand

123RF

Livestock farmers are being urged to keep their animals well fed and circulated to avoid the spread of moisture-loving parasites.

Downpours and gusts that lashed the country in recent weeks have left farmers grappling with paddocks turned to lakes, keeping stock fed and dry, and navigating cut-off tracks, roads and bridges.

Heavy rainfall and warm conditions created an optimal habitat for parasites like worms and their larvae to spread in pasture.

Wormwise manager Ginny Dodunski said the worm larvae animals ate when they were grazing lived in droplets of water.

“[The larvae] are pretty good at clinging onto the grass blades, so unless you’ve actually had land move down a hill or you heaps of water flowing through your property, they’re still going to be there.”

Dodunski said sheep and cattle were subject to different worm species, but all would thrive in pasture during wet and warm conditions.

“The conditions that we’ve got at the moment definitely favour larvae survival,” she said.

“So we’ve got to get around that with really good feeding and then thinking about how we can use our different stock classes on our farms to clean up behind each other.”

She said stock rotation and grazing management were key to preventing further spread.

“One of the worst things we could do now with our lambs and calves is have them just going round and round and round their same little area on the farm, because they will pick up lots of larvae and because they’re young, they will put out a lot more worms themselves, so they create these hotspots for themselves.”

Dodunksi said farmers could capitalise on good lamb prices and focus more on fattening up the ewes, to buffer any pasture production knocks that might come with pests and diseases this summer.

“Get rid of your lambs, get the weight back on the ewes, and get yourself set up for next year, because some of these other pests and diseases might knock some pasture production around later on. So having ewes in good condition now is going to be a bit of a buffer for some of that as well.”

She said fortunately most sheep were already shorn by now which helped prevent flystrike in summer months.

She also urged farmers to monitor for any sudden deaths and consider spore and faecal counts.

Furthermore, Beef and Lamb said farmers were reporting a proliferation of these pests and diseases, as well as facial eczema and porina.

Earth Sciences New Zealand maps showed wet soils were especially pronounced on the East Coast, Bay of Plenty and pockets of South Waikato, Manawatū and Kaikōura as of Monday.

Historic soil moisture levels and current as of Monday. Supplied / NIWA

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Farmers want the government to hurry up with new road rules for agricultural machinery

Source: Radio New Zealand

123RF

Rural contractors say new road rules for agricultural machinery are nowhere to be seen, and in the meantime contractors are still being stung with fines.

To operate tractors or heavy machinery like harvesters on roads, drivers must get a permit. But the rules are “outdated” and not keeping up with new technology, critics say.

Rural Contractors NZ president Andrew Olsen said often new machinery and tractors being imported were already overweight and oversized.

“They arrive and contractors already can’t drive them on roads – that’s before they’ve even added tools or equipment to the back.”

Last year the government said it would address the issue.

The Ministry of Transport said it was working on a range of reforms to land transport rules for heavy vehicles – but the timing for new rules for agricultural vehicles was not clear.

“The review of weight limits is a longer-term piece of work to review the vehicle dimension and mass (VDAM) rule,” Olsen said.

“This rule sets out the maximum permitted weight, width and length for vehicles operated on New Zealand’s roads – including heavy agricultural vehicles. We recognise that the VDAM rule has not kept pace with developments in the industry, such as performance improvements in modern vehicles.”

Because this work required significant research and analysis, the timing of any changes had not yet been confirmed, a ministry spokesperson said.

Olsen said that was frustrating, and feared changes could be years away.

“We believe this should be a priority – it’s about managing those oversized vehicles on the road and determining not that they are safe, but that they are roadworthy and able to meet the standard without needing to necessarily add a whole lot of complexity around obtaining a piece of paper to do so.

“This is a productivity issue. It’s very complicated to get an overweight permit – there’s a few ways to do it, but none of them are simple.”

Olsen respected it would not be a straightforward or quick process to develop new rules, but he just wanted them to get underway.

“We don’t have a lot of time because these machines are on the road now, and we need to find a common sense and pragmatic solution to this sooner rather than later. “

He said since the government signalled change, fines issued had reduced – but he was not sure if that was because regulators were being more lenient or if contractors were working harder to get permits.

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Storms destroy Horowhenua grower’s long berry tunnels

Source: Radio New Zealand

Twisted steel and roofless berry tunnels following the storms. SUPPLIED/CAM LEWIS

Storms across the North Island have destroyed a Horowhenua grower’s large berry tunnels, but power to the milking shed has since returned.

Severe weather over the weekend thrust five North Island districts into states of emergency; Manawatū, Rangitīkei, Tararua, Waipā and Ōtorohanga.

At Lewis Farms near Levin, strong gusts smashed 100m long berry tunnels, ripping off roofs and twisting steel.

Milk collection was scheduled for late Tuesday once downed trees were cleared from the farm’s tanker tracks and roads.

Owner and managing director of the family business, Cam Lewis, said the team was safe which was the main thing, but there was significant damage to the farm.

Goodbye to the roof over the berry tunnels at the Lewis Farm in Horowhenua. SUPPLIED/CAM LEWIS

“The farms are a bit of a mess at the moment,” he said.

“Worst for us is the strawberries. So our tunnel houses and the crop itself have been particularly hard hit by the wind.”

Lewis said while many of the tunnels were still standing, he estimated about two of the seven hectares the tunnels covered had sustained damage.

Strong winds smashed the berry farm in Horowhenua. SUPPLIED/CAM LEWIS

“We feel we’re pretty geared up for handling wind, but unfortunately this time around, it came in a completely different direction to what the farm’s built to handle and to what we would normally expect.

“So lots and lots of tunnel houses with roofs gone and twisted steel and heaps of our plants lying on the ground, which isn’t ideal.”

As well as growing berries and asparagus, the farm had just under 900 dairy cows across two sites.

Power to the milking sheds was still out by Monday afternoon, when Lewis said he expected the outage to end soon.

“I think there’s a bit over 400 girls sitting out there at the moment wondering why they haven’t been milked this morning.”

Damage to berry tunnels at Lewis Farms in Horowhenua. SUPPLIED/CAM LEWIS

Power returned to the shed by Monday evening, so the cows were “very relieved”, he said.

It was the second power outage at the farm since Christmas.

Lewis said it was time to think about adding a generator to the fleet.

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Country Life: Behind the scenes of Central Otago’s cherry harvest

Source: Radio New Zealand

Clyde Orchards has been owned and operated by the Paulin family since 1921. Gianina Schwanecke / Country Life

In the weeks before Chinese New Year, Clyde Orchard’s packhouse is a hive of activity as rich, red cherries freshly picked from surrounding Central Otago orchards are brought in to be washed, packed and prepped – ready for export.

The auspicious colouring of the sweet stone fruits – shades of deep plum and ruby jewels – makes it a sought after treat to celebrate the Lunar New Year.

“We’re now packing fruit today that was picked this morning,” explained Kris Robb, the manager of Clyde Orchards headquartered in Earnscleugh.

“We want to keep the cherries fresh, we want to keep the stalks fresh, and we want to really maintain that crispness of the fruit before it gets into the cool store.”

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Clyde Orchards is a family business, started by the Paulin family in 1921.

Today it’s run by third-generation brothers Kevin and Raymond “Musso”, with the next generation also starting to come on board.

The orchards total over 105-hectares on three different sites throughout Central Otago – the Earnscleugh blocks, some in Bannockburn near Cromwell and another in Bendigo.

Robb explained the orchard is “reasonably unique” in that it grows, packs, exports and markets all its own fruit.

“That vertical integration for us is probably a real driver of the success of the business, and the viability of it going forward. It really means that we’re in charge of our own destiny.

“We’re focusing on high-end niche products [so] that we are able to control how it’s grown and when it’s packed, how it’s packed, and how it’s sold.”

Clyde Orchards general manager Kris Robb. Gianina Schwanecke / Country Life

Clyde Orchards has a number of different orchards throughout Central Otago. Gianina Schwanecke / Country Life

Clyde Orchards also grows a range of flat peaches known as flattos. Gianina Schwanecke / Country Life

With hot, dry summers and cold winters, Central Otago is a region of extremes. It also makes it ideal for growing summer fruit varities.

“The trees need those cooler temperatures in the winter – it’s called winter chilling – and they need a certain amount of hours, the lowest degrees for them to know that it’s time to wake up again when the spring comes,” Robb told Country Life.

“Then that hot, dry summer helps us with pest and disease control, but it also assists with those flavours of the fruit that everyone loves, you know, those juicy, sweet flavours come out with the heat.”

The “core business” is cherries and flat peaches, he says.

Clyde Orchards grows about 10 different types of cherries across half its orchards, which means the harvest period runs for about 8 weeks starting in mid-December. These are largely destined for export, markets such as Taiwan, China, Malaysia and Singapore.

Clyde Orchards is also the only commercial grower, packer and distributor of flat peaches, or flattos, in New Zealand.

Many of the cherries will be destine for export markets ahead of the Chinese Lunar New Year period. Gianina Schwanecke / Country Life

At the peak harvest period, Clyde Orchards has about 150 staff working – picking and packing. Gianina Schwanecke / Country Life

Technology helps ensure the quality of the fruit being picked. Gianina Schwanecke / Country Life

Central Otago’s wet summer has made for a challenging growing season this year and delayed the cherry harvest by a week or so.

Robb says it’s more important to allow the fruit to mature properly and pick when it’s at it’s best rather than rush the process.

It’s not quite been the harvest they hoped for, with volumes down, but it’s far from a disaster and they are now turning their attention to bringing in the peaches.

Key to the harvest is the more than 150 staff who help pick and pack the produce.

The team uses Hydralada Platforms to pick cherries. Gianina Schwanecke / Country Life

The team comprises locals ranging in age from high schoolers to retirees, backpackers from around the globe, and 20 ni-Vanuatu, who are part of the Recognised Seasonal Employer, or RSE, programme.

Clyde Orchards has been involved with the programme since its inception in 2007.

It is a grower-initiated scheme to fill the shortfall of available labour in the horticulture and viticulture sectors and is also aimed at supporting economic development in the Pacific region.

Many of the workers at Clyde Orchards have been coming for almost 20 years.

Robb says they’re “very, very efficient”, averaging about 50-odd buckets a day. The team of five picking cherries in the orchard today, harvest as much as 15 or even 20 new pickers, he told Country Life.

“It’s great to have them here.”

Clyde Orchards has opened its new 10-room accommodation for the RSE team, inspired by a traditional Vanuatuan meeting house. Gianina Schwanecke / Country Life

Mike, a ni-Van RSE worker, has been coming to Clyde Orchards from Vanuatu for almost 20 years. Gianina Schwanecke / Country Life

This season Clyde Orchards opened a new 10-room accommodation unit for the RSE team, inspired by a traditional Vanuatuan meeting house.

For RSE workers like Mike Mangau it is an opportunity to support those on his home island of Tanna.

“When we earn money here, it’s good to take something back home.”

Mike has invested the money earned in a coffee plantation and beekeeping business, as well as building a local kindergarten.

It can be hard being away from home for so long though – he arrived in October and will stay through the harvest period until May.

“It’s good to come over here and help somebody to help our communities and some other things.”

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Country Life: Growing a farmer on Pāmu’s apprentice scheme

Source: Radio New Zealand

Pāmu apprentice Archie Davidson and Te Wharua farm manager Alan Micky MacDonald RNZ/Sally Round

Apprentice farmer Archie Davidson is learning a thing or two from his dogs.

“That heading dog, he knows everything.

“You send him one way; he goes the other way.

“He’s like, uh-uh, and I’m like, ‘Oh, should have sent you that way’.”

Seventeen-year-old Archie is in his second year on the three-year Pāmu apprenticeship scheme finding his feet at Te Wharua Station, a 1900-hectare sheep and beef farm in central King Country.

Sky, his heading dog, and Grace, his huntaway, are invaluable tools for mustering sheep on the steep hill country.

“[They] teach me patience, teach me how sheep move, sheep flow.”

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Archie with two of his dogs RNZ/Sally Round

He jumps in the side-by-side and heads off up a steep track with me alongside.

The sheep are due for dagging the next day and Archie needs to bring them down from the tops to a paddock closer to the yards.

He’s on a shepherd’s wage now, after learning the basics – on training pay – with the other apprentices at the scheme’s headquarters in Taupo.

Archie got a place on the first intake of the scheme which started in January 2025. Up to nine school leavers earn while they learn and don’t need any prior experience farming.

In their first year, as well as learning the basics of dairying and livestock farming, they do some academic study with the aim of gaining Level 3 and 4 agricultural papers.

Apprentices on Pāmu’s apprenticeship scheme Abby Dance-The Photographer

In the second year they move into an apprentice’s job at one of Pāmu’s farms around the country while they continue their studies.

The son of dairy farmers, Archie decided to move onto Te Wharua, under the wing of farm manager Alan “Micky” MacDonald.

The teen did OK at school but loves the “hands on” nature of on-farm learning.

“I like being out in the hills and there’s hunting on your doorstep.”

Archie watches the muster from a hiiltop RNZ/Sally Round

He’s in and out of the side-by-side, his whistle clenched between his lips, practising the signals which direct the dogs to bring the sheep out of some tricky gullies.

Micky, waiting down below, says it’s important to have the apprentices do valuable jobs on the farm.

“It’s trying to keep it interesting, but it does take time, and sometimes you could do it faster, but then you think, well, these are the future, so give them the space and the time.”

Te Wharua, with its hilly back country and more forgiving finishing paddocks, covers a fair bit for an apprentice, Micky told Country Life.

“If someone does a good stint here and picks up a school level and all those aspects of it, they’re ready to go farming anywhere, really.”

His biggest concern with the cadets is on-farm safety, particularly with Te Wharua’s terrain.

“I sort of try and work them into it, you know, without putting them in a situation where they’re scared or out of their depth.

“We keep them pretty close to one of the team for a bit to see where their skill level’s at, and then we try and build on that while they’re here.”

Archie’s dogs ready for action RNZ/Sally Round

Pastoral care is part of his job too, encouraging the apprentices to get off farm during their time off, and keeping them focused.

“I just straighten them up if they need it, or just talk to them, as I would expect from anyone else.

“They accept it and learn from it and go forward.”

The sheep are safely mustered and in the paddock, ready for dagging tomorrow.

Archie’s looking forward to shearing time and learning more from Micky, a champion in his day.

While the dogs take a break, Micky gives Archie some final instructions, with a bit of banter thrown in.

The partnership is one of the reasons Archie chose this farm for his placement.

“Me and Micky got along well.”

“I liked him from the from the word go,” Micky says about Archie.

“He came here with a good attitude, and he had all the things I like, in a young person, cheeky smile, and, you know, very good work ethic and respectful.

“And there’s some poor old bugger that did that for me once, so it’s my turn now to give it back.”

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New deal paying above market price for regenerative sheep farmers’ wool

Source: Radio New Zealand

RNZ / Nate McKinnon

Regenerative sheep farmers could muster an above-market pay cheque for their sustainable wool clip, thanks to a new industry deal.

Wools of New Zealand signed a new contract to supply American-owned company Keraplast, based in Ōtautahi, with hundreds of tonnes of strong wool over the next five years.

Keraplast extracted keratin, the main protein in wool, that was then used as an ingredient in haircare, skincare, nutraceuticals and medical products.

Wools of New Zealand chief executive John McWhirter said the contract linked growers to high-value end uses, rather than the traditional textile markets based on commodity prices, to improve returns.

“This agreement demonstrates how strong wool can move beyond traditional textile markets into advanced, high-value applications.

“It shows strong wool has a future when we combine quality farming and innovative global manufacturing.”

Regenerative farmers focussed on enhancing the health of their soil, waterways and their animals, practices which were auditted for certified farmers.

The new super-premium wool contract was paying 40 percent or $2 a kilogram above market pricing for 2025, at $6.88 per kilo clean – and prices will increase $0.50 a kilo each year.

Keraplast chief executive, Howard Moore said the deal was about shoring up the supply of low-carbon New Zealand strong wool.

John McWhirter of Wools of New Zealand and Howard Moore of Keraplast. SUPPLIED

“We really do want to encourage the supply of regeneratively-farmed wool, but we also do feel it as an obligation from the company for us to to share in the value that we are adding to wool, sharing that with our farmer suppliers.”

Moore said the wool-only company was committed to net positive, a business strategy about creating more positive impacts than negative on the environment, society and the economy.

He said its industrial American customers were very focussed on sustainability.

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“We sell to industrial customers and these industrial customers are concerned about their carbon footprint,” he said.

“And so we are able to demonstrate to these industrial customers of ours that we are doing our bit to source wool that’s got a reduced carbon footprint.

“That commitment to sustainability through using regeneratively farmed wool does help us with with our customers.”

Overseas competitors making products from keratin instead sourced the protein from chicken feathers, he said.

Moore said its 40 employees were working towards processing up to 100 tonnes of wool each year at its new factory near Hornby.

Since around August, wool prices in the North and South Islands had increased, exceeding levels in 2023 and 2024.

However, the national sheep flock was continuing to decline and major broker PGG Wrightson announced last month it was going to end its historic North Island from May.

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Forestry sector calls for rates cap after bill increases 570 percent

Source: Radio New Zealand

File image. Nick Monro

The forestry sector is calling for a cap on rates increases after one forestry blocks rates bill went up 570 percent in a year.

The 1100-hectare block near Wairoa managed by agri-advisory firm Lewis Tucker was originally farmland but was bought in 2019 and planted in pines in 2020.

Lewis Tucker said in July last year the Wairoa District Council lifted the annual rates bill from $30,000 a year to $200,000.

The company has submitted on the government’s proposal to simplify local government.

In its submission, it said while it broadly supported the intent to simplify local government it urged limits on differential rates were critical for business confidence.

Executive director Colin Jacobs said the 570 percent rates increase on that one forestry block amounts to $5 million over the lifetime of the forest.

“There’s been no reason given to us as to why a forestry company should pay such large differential rates, what costs are we causing that justifies that increased rate.”

He said the rates increase raised questions about the financial viability of the forest.

“While there has been no explanation for the increase, the assumption is that the extra $5m that this property will now pay in rates over the life of the forest will go to pay for the impact of forestry on roads come harvest time.

“However, Wairoa District Council has applied the differential rating only to forests planted after 31 December 1989, not those planted earlier.

“This suggests that the council’s concern is not the impact of forestry on roading, as a differential rate is being applied only to forests registered in the ETS,” Lewis Tucker’s submission said.

It said there will not be a harvest truck anywhere near this property for at least 25 years.

The company is calling for a cap on or doing away with entirely the amount councils can charge in relation to different land use.

“A cap on rates increases will not prevent exorbitant rates increases for industries targeted by differentials.”

Wairoa District Council’s forestry differentials were changed in 2022 following a review, which sought to better recognise the negative impacts caused by forestry, particularly the hollowing out of rural communities as farmland is converted.

The Forest Owner’s Association unsuccessfully challenged this by Judicial Review in the High Court with the Court of Appeal upholding the council’s rating review.

Association chief executive Dr Elizabeth Heeg said it would like a “soft cap” on differential rates.

“Foresters just want to be a fair member of the community, there are times when it’s appropriate to have differential rates but having a differential where the rates are going up over 500 percent is not fair.

“We’ll be proposing a soft cap that is accompanied by the introduction of good taxation principals and to local government legislation to ensure that when councils are rating us that its based on an actual need in the community and that it’s not just a differential that’s just a secondary form of regulation.”

Wairoa District Council’s chief executive Matt Lawson said the increase in rates related to the change in land use, with the property categorised as vacant forestry before the 2024 Quotable Value revaluation saw it reclassified as exotic forestry.

He said most benefits arising from forestry go out of Wairoa – wages, profits, and opportunities – while, Wairoa was left with the challenge of rural roads impacted by heavy logging trucks.

Meanwhile, Local Government New Zealand has said the proposal to cap rates could undermine efforts to strengthen emergency management.

LGNZ president Rehette Stoltz said while the government has included proposed variations to rates caps for unforeseen and urgent situations, as they are proposed to be primarily available only after a significant event, it limits councils’ ability to invest proactively in reducing risk.

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NZ Rhapzody, the new hop off the trial block

Source: Radio New Zealand

NZ Rhapzody. Supplied / Bioeconomy Science Institute

Along the banks of the Wangapeka River in Tasman, a new hop variety named after the grower’s love of beer and music is being commercially released after more than a decade of research and development.

The Bioeconomy Science Institute and the country’s biggest hop grower, Clayton Hops, have spent the last five years getting the new variety, NZ Rhapzody, ready for commercial use.

Glen Clayton runs Clayton Hops with his two brothers. He said they planted around 120 plants in a trial block, several years ago as part of a joint initiative called the Clayton Innovation Project.

Glen Clayton of Clayton Hops. RNZ / Samantha Gee

The Rhapzody variety has been trialled by brewers in China, Canada and Australia and was getting good reviews.

“We’ve put the whole different array of beer styles from lagers to pilsners through to big IPAs and it has been through a rigorous set of testing there and it has really come up trumps, it has picked out really well and in our view has outperformed some of the other NZ grown hops.”

“Brewers are saying that it really brings something quite different than what they are used to in a NZ hop, but still that massive tropical mango, pineapple, even stonefruit and pink grapefruit.”

Clayton said the new variety had a good yield and was late to harvest, and they had since planted more Rhapzody across each of their four farms.

“Agronomically it means we can leave these until late and we can harvest all our other varieties beforehand, which is really important when you got have a big piece of infrastructure that does the processing so it’s really important to have hops that fit outside existing harvest windows.

An aerial view of Clayton Hops farm in Tasman. Supplied / Bioeconomy Science Institute

The name Rhapzody was coined by Brian Clayton and came from the team’s shared love of music and beer.

“We expect to get meaningful volume into the market over the next couple of years and current demand suggests there’s appetite and room for that.”

Bioeconomy Science Institute hop breeder Kerry Templeton, who worked from the Motueka research centre, said the new variety was first created in 2014 and had shown promise from around 2019.

“We have a little pilot brewery and do small two or three litre batches and every time it’s been through the brewery, it produced stunning beer.

“It really takes five or six years to even get to the point where you go, oh that hop has got some potential, then once you have that, you get it out into a grower trial and you have another five years getting real data in the location where it is going to be grown.”

Bioeconomy Science Institute hop breeder Kerry Templeton has spent the last five years working on the development of new hop variety NZ Rhapzody. RNZ / Samantha Gee

He said brewers in the craft beer industry were always on the lookout for new and different hop varieties and breeders aimed to replace some of the lower value hops at certain points during the harvest window with higher value hops that had different flavours.

“Hop breeding is really culling hops, you start out with thousands and you end up with one or two every five years, it has got to yield well and it has got to have good flavour.

“Growers are going to have to want to grow it and brewers are going to have to want to brew with it.”

Clayton Hops chief executive Paul Teen said the company was affected by the Tasman floods last year, with the second flood causing the most damage and leaving about 25 hectares under water.

“It can have an impact on yield with all the sediment that comes in, so while it’s good for them long term it does have an impact on the season.”

Paul Teen. Supplied / Bioeconomy Science Institute

He said Rhapzody was one of five varieties being trialled by the company, and the first to go commercial.

“Last year it was the last hop we picked and it was vibrant green, we had customers here from Massachusetts over here visiting and when they picked it up off the ground and rubbed it they said it was hands down the best hop they’d had in New Zealand.”

He said staff were now getting ready for this year’s harvest, which included about 10 hectares of Rhapzody.

Teen said they were hoping for another few weeks of fine weather, to allow the oils to develop in the hop cones before harvest got underway.

Harvesting time at Clayton Hops. Supplied / Bioeconomy Science Institute

“We try and pick our hops at their ultimate aroma, testing is done on them for the analytics but on the day of each harvest we come in and rub the cones as a team and decide which one we are going to pick next.

“You can’t do anything by looking at them, there’s the dryness, the sound, how they fall apart in your hand and how that aroma translates.”

Rhapzody joins almost 20 other New Zealand hop varieties that are grown almost exclusively at the top of the South Island and make up around one percent of the global hop market.

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Kiwi company T&G fights to get illegal orchards torn down in China

Source: Radio New Zealand

Illegal Scilate apple trees have been destroyed in a Gansu province orchard. Supplied

Illegal apple orchards in China have been torn down after the Supreme Court ruled in favour of New Zealand horticulture company T&G.

T&G owns the IP rights to its Scilate apple variety, which is marketed as ENVY – it’s grown both here and through a licensed grower in China.

But a company in the Shandong Province, China’s main apple growing region, grew and sold the variety using similar markings to T&G’s ENVY.

The Supreme People’s Court has issued a final judgment in favour of T&G in the dispute with a Chinese defendant.

The court has ordered the defendant to pay significant damages to T&G and to stop all infringement of the company’s Scilate plant variety rights.

The court has also supervised the destruction of a large number of illegally planted trees in the Gansu province.

T&G chief executive Gareth Edgecomb said this is a significant win for the company.

“We welcome this ruling by the Supreme People’s Court and the commitment it shows under China’s strengthened Seed Law to safeguard plant variety rights and put a stop to illegitimate production and infringement.

“With it being the second ruling in T&G’s favour, by China’s highest court, it establishes a strong judicial precedent for the handling of similar infringement disputes in China,”

Edgecomb said over the last 20 years T&G had invested significantly in the research and development of new varieties.

“The Court’s judgment, as well as the recent Regulations on the Protection of New Plant Varieties, which give the authorities strong powers to investigate and enforce infringement of plant intellectual property rights, will benefit plant breeders, growers, customers and the horticulture sector.

“It provides T&G with further confidence to continue investing in China knowing our intellectual property is well protected.”

Kiwifruit marketer Zespri has also been plagued by illegal plantings in China and has had successful prosecutions.

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Country Life: Good vibes in the greenhouse

Source: Radio New Zealand

Dr Rachael Horner of the Bioeconomy Science Institute was tasked with counting the tiny whitefly eggs Craig Robertson / Bioeconomy Science Institute

In orchards and glasshouses around the motu growers make use of integrated pest management – a series of tools to minimise the impact of pest insects.

These can include bio warfare, growing pest-resistant crops and using chemical sprays.

But might there be more new tools to add?

Many pest insects communicate using vibrations and the study of this communication is called biotremology.

Researchers from the Bioeconomy Science Institute are investigating whether they can apply what they know about biotremology to use vibrations to disrupt pest insects in New Zealand.

Our Changing World‘s Claire Concannon went along to the tomato growing greenhouse where the tools had been tested.

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Pete Mundy has allowed scientists to use his tomato-growing operation as a research trial site. Claire Concannon

Greenhouse whitefly is a pest with a preference for tomato plants. Craig Robertson / Bioeconomy Science Institute

Dr Lloyd Stringer, entomologist at the Bioeconomy Science Institute, is leading the research. Craig Robertson / Bioeconomy Science Institute

The trial’s finished now and they didn’t find a big difference between the control and treatment areas, although there was a trend towards lower egg laying in the plots being treated.

In the next trial they plan to play the vibration signal more frequently to see if that makes a difference.

Claire Concannon dives deeper into biotremology on the latest episode of Our Changing World.

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– Published by EveningReport.nz and AsiaPacificReport.nz, see: MIL OSI in partnership with Radio New Zealand