logo
How Glen's Oliver palm discovery in central Australia is now a hit in California

How Glen's Oliver palm discovery in central Australia is now a hit in California

Glen Oliver could not look more at home as he walked through neat rows of date palms towering like giant spiky umbrellas under the clear blue central Australian sky.
"One, two, three, four," he said, as he pointed out a few of the palms he grew from tissue culture in the plantation at the Arid Zone Research Institute (AZRI) in Alice Springs.
Mr Oliver, a skilled horticulturalist, has nurtured a huge number of plants and species in the nearly 20 years he has worked at the research farm.
The Mitakoodi man from Western Queensland has tended rockmelons, planted garlic, watered jujubes, and trialled almonds — but the highlight of his career was discovering a new variety of date palm.
Mr Oliver with the Oliver palm.
(
ABC Alice Springs: Victoria Ellis
)
"It didn't look like any of our male palm trees," he said.
"I hit the flower and all this pollen came off. That's when I realised we needed this for our pollen research we were doing at the time.
"
We took the offshoot off and sent it away for DNA testing and it came back unknown, so I put my name on it.
"
Mr Oliver believes the palm was planted years ago by someone who did not realise it was a new, unclassified and undocumented variety of date palm.
A global phenomenon
Mr Oliver said it was the only male palm tree that flowered three times in one season.
Mr Oliver hopes to inspire other Indigenous people to work in agriculture.
(
ABC Alice Springs: Victoria Ellis
)
Since its discovery in 2015, the Oliver palm has been grown in many countries around the world, from Indonesia to the United States.
Mr Oliver said the Oliver palm was so popular in California the US state was aiming to grow "15 to 17 million Oliver palms".
He said discovering the new variety was "amazing" and he was proud to give the palm his name.
"It's great. My name is all around the world,"
he said.
"It means that if you put your heart and mind to it you can do anything you want. It doesn't matter who you are or what you do in life, you can achieve a lot."
Mr Oliver has worked at AZRI for nearly 20 years.
(
ABC Alice Springs: Victoria Ellis
)
Aboriginal achievements in agriculture
Yuin man Rueben Bolt, the deputy vice-chancellor at Charles Darwin University — where Mr Oliver completed his Certificate III in Horticulture back when the institute was called Centralian College — echoed the sentiment.
"Anyone can do this. There's opportunity for anyone to do this,"
he said.
Mr Oliver is a role model for young people.
(
ABC Alice Springs: Victoria Ellis
)
Professor Bolt said more stories like Mr Oliver's needed to be celebrated.
"What you usually hear in a lot of the media is not necessarily the positive stories about Aboriginal people," he said.
Photo shows
A man stands with children dressed in blue shirts and hats around a blue tub filled with dirt covered garlic bulbs.
An Indigenous community harvesting Australia's earliest commercial garlic crop is hoping to pass on farming skills to improve the lives of future generations.
"In Glen's case, this is about the date palm and how it was named after him. That's something to be celebrated.
"That then automatically elevates Glen up into this role model which says to the younger generations 'this is something that can be done'."
Mr Oliver said he hoped other Indigenous people in central Australia would follow his lead.
He said Centrefarm, near Ali Curung, was another example of Aboriginal people doing great things in agriculture.
"I'm so proud of them, what they're doing up there with their garlic,"
he said.
ABC Rural RoundUp newsletter
Stories from farms and country towns across Australia, delivered each Friday.
Your information is being handled in accordance with the
Email address
Subscribe

Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

The hidden menace on the rise in Australia's favourite winter holiday destinations
The hidden menace on the rise in Australia's favourite winter holiday destinations

Sydney Morning Herald

time7 hours ago

  • Sydney Morning Herald

The hidden menace on the rise in Australia's favourite winter holiday destinations

Of the 13,343 dengue cases reported in Australian between 2012 and 2022, 94 per cent were contracted overseas, mostly from Thailand and Indonesia, a Journal of Travel Medicine study found. One paper estimated six out of every 1000 travellers to high-risk areas catch dengue per month. Several variants are circulating at once, driving the current outbreaks. Climate change has also expanded mosquito habitats, accelerated breeding cycles and shortened the time the virus needs to replicate within its insect hosts, Dr Gregor Devine at the World Mosquito Program said. Warmer temperatures may have also weakened a key weapon dispatched against dengue-carrying mosquitoes across Asia and the Pacific, including Australia. When mosquitoes are infected with a type of bacteria called Wolbachia, their ability to transmit viruses is vastly reduced. Scientists have bred Wolbachia-infected mosquitoes into local populations around Cairns and Townsville, for example, and almost eradicated local cases of dengue. (A case reported in Cairns in May, however, marked the first locally acquired dengue infection since 2018). The World Mosquito Program rolled out the technique in two regions of Bali last year and expects it could prevent half a million dengue cases over 15 years. Similar programs are planned or underway in other badly hit countries including Kiribati and Timor-Leste. The bacteria, however, are sensitive to heat and start to die off within mosquito larva when temperatures surpass 30 degrees, mosquito expert Dr Perran Stott-Ross from the University of Melbourne said. That could contribute to more dengue cases as hot days and heat waves become more frequent. 'There's a pretty clear link between temperature and Wolbachia loss,' Stott-Ross said. 'We know when Cairns had its hottest day on record several years ago that the Wolbachia took a bit of a hit.' Loading There is another proposed dengue-busting proposal on the table, but Stott-Ross is cautious about the idea while the Wolbachia approach remains effective. UK company Oxitec and the CSIRO have applied to release genetically modified male mosquitoes in Queensland to slash populations of invasive, disease-carrying Aedes aegypti mosquitoes. Oxitec's mosquitos pass on a DNA tweak which kills female larvae. But Stott-Ross is concerned that could undermine the Wolbachia method if there's a crash in mosquito numbers and then mosquitoes without the bacteria re-populate. 'I think it's a really useful technology. I just don't think there's a need for it in Australia at the moment,' he said. 'We've already got something which seems to be working quite well which is the Wolbachia, and it's already been released pretty much everywhere in Queensland where dengue would be a concern.' Oxitec said in a statement that having other tools to control mosquitoes 'can only be a good thing for local authorities' given the Wolbachia approach hadn't fully eliminated dengue. Stott-Ross is researching more heat-tolerant strains of Wolbachia and how mosquitoes could spread under climate change.

The hidden menace on the rise in Australia's favourite winter holiday destinations
The hidden menace on the rise in Australia's favourite winter holiday destinations

The Age

time7 hours ago

  • The Age

The hidden menace on the rise in Australia's favourite winter holiday destinations

Of the 13,343 dengue cases reported in Australian between 2012 and 2022, 94 per cent were contracted overseas, mostly from Thailand and Indonesia, a Journal of Travel Medicine study found. One paper estimated six out of every 1000 travellers to high-risk areas catch dengue per month. Several variants are circulating at once, driving the current outbreaks. Climate change has also expanded mosquito habitats, accelerated breeding cycles and shortened the time the virus needs to replicate within its insect hosts, Dr Gregor Devine at the World Mosquito Program said. Warmer temperatures may have also weakened a key weapon dispatched against dengue-carrying mosquitoes across Asia and the Pacific, including Australia. When mosquitoes are infected with a type of bacteria called Wolbachia, their ability to transmit viruses is vastly reduced. Scientists have bred Wolbachia-infected mosquitoes into local populations around Cairns and Townsville, for example, and almost eradicated local cases of dengue. (A case reported in Cairns in May, however, marked the first locally acquired dengue infection since 2018). The World Mosquito Program rolled out the technique in two regions of Bali last year and expects it could prevent half a million dengue cases over 15 years. Similar programs are planned or underway in other badly hit countries including Kiribati and Timor-Leste. The bacteria, however, are sensitive to heat and start to die off within mosquito larva when temperatures surpass 30 degrees, mosquito expert Dr Perran Stott-Ross from the University of Melbourne said. That could contribute to more dengue cases as hot days and heat waves become more frequent. 'There's a pretty clear link between temperature and Wolbachia loss,' Stott-Ross said. 'We know when Cairns had its hottest day on record several years ago that the Wolbachia took a bit of a hit.' Loading There is another proposed dengue-busting proposal on the table, but Stott-Ross is cautious about the idea while the Wolbachia approach remains effective. UK company Oxitec and the CSIRO have applied to release genetically modified male mosquitoes in Queensland to slash populations of invasive, disease-carrying Aedes aegypti mosquitoes. Oxitec's mosquitos pass on a DNA tweak which kills female larvae. But Stott-Ross is concerned that could undermine the Wolbachia method if there's a crash in mosquito numbers and then mosquitoes without the bacteria re-populate. 'I think it's a really useful technology. I just don't think there's a need for it in Australia at the moment,' he said. 'We've already got something which seems to be working quite well which is the Wolbachia, and it's already been released pretty much everywhere in Queensland where dengue would be a concern.' Oxitec said in a statement that having other tools to control mosquitoes 'can only be a good thing for local authorities' given the Wolbachia approach hadn't fully eliminated dengue. Stott-Ross is researching more heat-tolerant strains of Wolbachia and how mosquitoes could spread under climate change.

The ‘Strawberry Moon' will soar to heights not seen in nearly 20 years
The ‘Strawberry Moon' will soar to heights not seen in nearly 20 years

Sydney Morning Herald

timea day ago

  • Sydney Morning Herald

The ‘Strawberry Moon' will soar to heights not seen in nearly 20 years

From meteors to the southern lights, Australian skies have already had their fair share of activity this month, but we're in for another treat. The June full moon, known as the Strawberry Moon, will reach full strength on Wednesday evening, and a once-in-every-19-year phenomenon will see it reach the highest possible point in the southern sky. Here's what you need to know. What is a Strawberry Moon? It's a name given to the June full moon because its timing lines up with the start of the strawberry harvest in the north-eastern United States. 'Every month the full moon has a certain name, most of which go back to Native American tradition,' Macquarie University professor of astrophysics Richard de Grijs said. 'In the southern hemisphere, it's offset by half a year. So at the moment in the northern hemisphere the full moon is called the Strawberry Moon, but here it would be called the cold moon because you're in the middle of winter.' Naming semantics aside, in June, the full moon falls closest to the winter solstice in the southern hemisphere and the summer solstice in the northern hemisphere. In 2024, the Strawberry Moon fell on the date of the solstice. This year, it's just over a week off, with the southern hemisphere's winter solstice falling on June 21.

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into the world of global news and events? Download our app today from your preferred app store and start exploring.
app-storeplay-store