Swarms of locusts have plagued farmers' crops in countries such as Uganda. Getty Images
Swarms of locusts have plagued farmers' crops in countries such as Uganda. Getty Images
Swarms of locusts have plagued farmers' crops in countries such as Uganda. Getty Images
Swarms of locusts have plagued farmers' crops in countries such as Uganda. Getty Images

Scientists create new way to predict where locusts will next destroy crops


Soraya Ebrahimi
  • English
  • Arabic

Weather data and state-of the-art computational models have enabled researchers at the University of Cambridge in England to discover a new method to predict where swarms of locusts will strike next, so they can be dealt with before the problem gets out of hand.

Desert locusts typically lead solitary lives until extreme forms of weather – such as intense rainfall – prompts them to swarm in vast numbers, often with devastating consequences.

The migratory pest can reach plague proportions and a swarm covering 1 sq km can consume enough food in only a day to feed 35,000 people. This extensive crop destruction pushes up food prices and can lead to riots and mass starvation.

Fight against locusts


How social distancing for locusts could save crops

In the skies with Kenya's locust hunters

Kebabs or cannibalism: Novel ways to stop the East African locust swarm


This new model predicts where swarms will go as they search for new feeding and breeding grounds. It takes into account the insects’ life cycle and can forecast locust swarm movements short and long term. The areas likely to be affected can then be sprayed with pesticides.

'Hit and miss'

Until now, predicting and controlling locust swarms has been ‘hit and miss’, the researchers said. The model, published on Thursday in the journal PLOS Computational Biology, will enable a quick response to a developing threat.

Desert locust control is a top priority for food security as it is the biggest migratory pest for smallholder farmers in many regions of Africa and Asia, capable of long-distance travel across national boundaries.

Climate change is expected to drive more frequent desert locust swarms, by causing trigger events such as cyclones and intense rain. These bring moisture to desert regions that allows plants to thrive, providing food for locusts that prompts breeding.

Locusts in Yemen - in pictures

“During a desert locust outbreak we can now predict where swarms will go several days in advance, so we can control them at particular sites,” said Dr Renata Retkute, researcher in the University of Cambridge’s department of plant sciences and first author of the paper. "And if they’re not controlled at those sites, we can predict where they’ll go next so preparations can be made there."

Prof Chris Gilligan, of the same department and senior author of the paper, added: “The important thing is to respond quickly if there’s likely to be a big locust upsurge before it causes a major crop loss. Huge swarms can lead to really desperate situations where people could starve.

“Our model will allow us to hit the ground running in future, rather than starting from scratch as has historically been the case."

Locusts in Kenya - in pictures

Kenya to India

The team noticed the need for a comprehensive model of desert locust behaviour during the response to a an upsurge over 2019-2021, which extended from Kenya to India and put huge strain on wheat production in these regions. Infestations destroyed sugar cane, sorghum, maize and root crops. The researchers say the scientific response was hampered by the need to gather and integrate information from disparate sources.

“The response to the last locust upsurge was very ad hoc and less efficient than it could have been,” said Dr Retkute. "We’ve created a comprehensive model that can be used next time to control this devastating pest."

The new model will inform surveillance, early warning, and management of desert locust swarms by national governments and international organisations such as the UN's Food and Agriculture Organisation.

The researchers say countries that have not experienced a locust upsurge in many years are often ill-prepared to respond, lacking the necessary surveillance teams, aircraft and pesticides.

As climate change alters the movement and spread of major swarms, better planning is needed, making the new model a timely development, they added.

What is dialysis?

Dialysis is a way of cleaning your blood when your kidneys fail and can no longer do the job.

It gets rid of your body's wastes, extra salt and water, and helps to control your blood pressure. The main cause of kidney failure is diabetes and hypertension.

There are two kinds of dialysis — haemodialysis and peritoneal.

In haemodialysis, blood is pumped out of your body to an artificial kidney machine that filter your blood and returns it to your body by tubes.

In peritoneal dialysis, the inside lining of your own belly acts as a natural filter. Wastes are taken out by means of a cleansing fluid which is washed in and out of your belly in cycles.

It isn’t an option for everyone but if eligible, can be done at home by the patient or caregiver. This, as opposed to home haemodialysis, is covered by insurance in the UAE.

INFO
ICC T20 Rankings

1. India - 270 ranking points

 

2. England - 265 points

 

3. Pakistan - 261 points

 

4. South Africa - 253 points

 

5. Australia - 251 points 

 

6. New Zealand - 250 points

 

7. West Indies - 240 points

 

8. Bangladesh - 233 points

 

9. Sri Lanka - 230 points

 

10. Afghanistan - 226 points

 

Student Of The Year 2

Director: Punit Malhotra

Stars: Tiger Shroff, Tara Sutaria, Ananya Pandey, Aditya Seal 

1.5 stars

In numbers: China in Dubai

The number of Chinese people living in Dubai: An estimated 200,000

Number of Chinese people in International City: Almost 50,000

Daily visitors to Dragon Mart in 2018/19: 120,000

Daily visitors to Dragon Mart in 2010: 20,000

Percentage increase in visitors in eight years: 500 per cent

Our Time Has Come
Alyssa Ayres, Oxford University Press

LIVERPOOL SQUAD

Alisson Becker, Virgil van Dijk, Georginio Wijnaldum, James Milner, Naby Keita, Roberto Firmino, Sadio Mane, Mohamed Salah, Joe Gomez, Adrian, Jordan Henderson, Alex Oxlade-Chamberlain, Adam Lallana, Andy Lonergan, Xherdan Shaqiri, Andy Robertson, Divock Origi, Curtis Jones, Trent Alexander-Arnold, Neco Williams

The National's picks

4.35pm: Tilal Al Khalediah
5.10pm: Continous
5.45pm: Raging Torrent
6.20pm: West Acre
7pm: Flood Zone
7.40pm: Straight No Chaser
8.15pm: Romantic Warrior
8.50pm: Calandogan
9.30pm: Forever Young

Mercer, the investment consulting arm of US services company Marsh & McLennan, expects its wealth division to at least double its assets under management (AUM) in the Middle East as wealth in the region continues to grow despite economic headwinds, a company official said.

Mercer Wealth, which globally has $160 billion in AUM, plans to boost its AUM in the region to $2-$3bn in the next 2-3 years from the present $1bn, said Yasir AbuShaban, a Dubai-based principal with Mercer Wealth.

Within the next two to three years, we are looking at reaching $2 to $3 billion as a conservative estimate and we do see an opportunity to do so,” said Mr AbuShaban.

Mercer does not directly make investments, but allocates clients’ money they have discretion to, to professional asset managers. They also provide advice to clients.

“We have buying power. We can negotiate on their (client’s) behalf with asset managers to provide them lower fees than they otherwise would have to get on their own,” he added.

Mercer Wealth’s clients include sovereign wealth funds, family offices, and insurance companies among others.

From its office in Dubai, Mercer also looks after Africa, India and Turkey, where they also see opportunity for growth.

Wealth creation in Middle East and Africa (MEA) grew 8.5 per cent to $8.1 trillion last year from $7.5tn in 2015, higher than last year’s global average of 6 per cent and the second-highest growth in a region after Asia-Pacific which grew 9.9 per cent, according to consultancy Boston Consulting Group (BCG). In the region, where wealth grew just 1.9 per cent in 2015 compared with 2014, a pickup in oil prices has helped in wealth generation.

BCG is forecasting MEA wealth will rise to $12tn by 2021, growing at an annual average of 8 per cent.

Drivers of wealth generation in the region will be split evenly between new wealth creation and growth of performance of existing assets, according to BCG.

Another general trend in the region is clients’ looking for a comprehensive approach to investing, according to Mr AbuShaban.

“Institutional investors or some of the families are seeing a slowdown in the available capital they have to invest and in that sense they are looking at optimizing the way they manage their portfolios and making sure they are not investing haphazardly and different parts of their investment are working together,” said Mr AbuShaban.

Some clients also have a higher appetite for risk, given the low interest-rate environment that does not provide enough yield for some institutional investors. These clients are keen to invest in illiquid assets, such as private equity and infrastructure.

“What we have seen is a desire for higher returns in what has been a low-return environment specifically in various fixed income or bonds,” he said.

“In this environment, we have seen a de facto increase in the risk that clients are taking in things like illiquid investments, private equity investments, infrastructure and private debt, those kind of investments were higher illiquidity results in incrementally higher returns.”

The Abu Dhabi Investment Authority, one of the largest sovereign wealth funds, said in its 2016 report that has gradually increased its exposure in direct private equity and private credit transactions, mainly in Asian markets and especially in China and India. The authority’s private equity department focused on structured equities owing to “their defensive characteristics.”

Red flags
  • Promises of high, fixed or 'guaranteed' returns.
  • Unregulated structured products or complex investments often used to bypass traditional safeguards.
  • Lack of clear information, vague language, no access to audited financials.
  • Overseas companies targeting investors in other jurisdictions - this can make legal recovery difficult.
  • Hard-selling tactics - creating urgency, offering 'exclusive' deals.

Courtesy: Carol Glynn, founder of Conscious Finance Coaching

Jetour T1 specs

Engine: 2-litre turbocharged

Power: 254hp

Torque: 390Nm

Price: From Dh126,000

Available: Now

GAC GS8 Specs

Engine: 2.0-litre 4cyl turbo

Power: 248hp at 5,200rpm

Torque: 400Nm at 1,750-4,000rpm

Transmission: 8-speed auto

Fuel consumption: 9.1L/100km

On sale: Now

Price: From Dh149,900

Desert Warrior

Starring: Anthony Mackie, Aiysha Hart, Ben Kingsley

Director: Rupert Wyatt

Rating: 3/5

LEADERBOARD
%3Cp%3E-19%20T%20Fleetwood%20(Eng)%3B%20-18%20R%20McIlroy%20(NI)%2C%20T%20Lawrence%20(SA)%3B%20-16%20J%20Smith%3B%20-15%20F%20Molinari%20(Ita)%3B%20-14%20Z%20Lombard%20(SA)%2C%20S%20Crocker%20(US)%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ESelected%3A%20%3C%2Fstrong%3E-11%20A%20Meronk%20(Pol)%3B%20-10%20E%20Ferguson%20(Sco)%3B%20-8%20R%20Fox%20(NZ)%20-7%20L%20Donald%20(Eng)%3B%20-5%20T%20McKibbin%20(NI)%2C%20N%20Hoejgaard%20(Den)%3C%2Fp%3E%0A
if you go

The flights

Etihad and Emirates fly direct from the UAE to Seoul from Dh3,775 return, including taxes

The package

Ski Safari offers a seven-night ski package to Korea, including five nights at the Dragon Valley Hotel in Yongpyong and two nights at Seoul CenterMark hotel, from £720 (Dh3,488) per person, including transfers, based on two travelling in January

The info

Visit www.gokorea.co.uk

The specs: 2018 Renault Megane

Price, base / as tested Dh52,900 / Dh59,200

Engine 1.6L in-line four-cylinder

Transmission Continuously variable transmission

Power 115hp @ 5,500rpm

Torque 156Nm @ 4,000rpm

Fuel economy, combined 6.6L / 100km

57%20Seconds
%3Cp%3E%3Cstrong%3EDirector%3A%3C%2Fstrong%3E%20Rusty%20Cundieff%0D%3Cbr%3E%3Cstrong%3EStars%3A%20%3C%2Fstrong%3EJosh%20Hutcherson%2C%20Morgan%20Freeman%2C%20Greg%20Germann%2C%20Lovie%20Simone%0D%3Cbr%3E%3Cstrong%3ERating%3A%20%3C%2Fstrong%3E2%2F5%0D%3Cbr%3E%0D%3Cbr%3E%3C%2Fp%3E%0A
3%20Body%20Problem
%3Cp%3E%3Cstrong%3ECreators%3A%3C%2Fstrong%3E%20David%20Benioff%2C%20D%20B%20Weiss%2C%20Alexander%20Woo%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStarring%3A%20%3C%2Fstrong%3EBenedict%20Wong%2C%20Jess%20Hong%2C%20Jovan%20Adepo%2C%20Eiza%20Gonzalez%2C%20John%20Bradley%2C%20Alex%20Sharp%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ERating%3A%3C%2Fstrong%3E%203%2F5%3C%2Fp%3E%0A
The specs: 2018 Volkswagen Teramont

Price, base / as tested Dh137,000 / Dh189,950

Engine 3.6-litre V6

Gearbox Eight-speed automatic

Power 280hp @ 6,200rpm

Torque 360Nm @ 2,750rpm

Fuel economy, combined 11.7L / 100km

Classification of skills

A worker is categorised as skilled by the MOHRE based on nine levels given in the International Standard Classification of Occupations (ISCO) issued by the International Labour Organisation. 

A skilled worker would be someone at a professional level (levels 1 – 5) which includes managers, professionals, technicians and associate professionals, clerical support workers, and service and sales workers.

The worker must also have an attested educational certificate higher than secondary or an equivalent certification, and earn a monthly salary of at least Dh4,000. 

The specs

  Engine: 2-litre or 3-litre 4Motion all-wheel-drive Power: 250Nm (2-litre); 340 (3-litre) Torque: 450Nm Transmission: 8-speed automatic Starting price: From Dh212,000 On sale: Now

THE SIXTH SENSE

Starring: Bruce Willis, Toni Collette, Hayley Joel Osment

Director: M. Night Shyamalan

Rating: 5/5

MATCH INFO

What: 2006 World Cup quarter-final
When: July 1
Where: Gelsenkirchen Stadium, Gelsenkirchen, Germany

Result:
England 0 Portugal 0
(Portugal win 3-1 on penalties)

The%20specs%3A%20Panamera%20Turbo%20E-Hybrid
%3Cp%3E%3Cstrong%3EEngine%3A%20%3C%2Fstrong%3E4.0-litre%20twin-turbo%20V8%20hybrid%0D%3Cbr%3E%3Cstrong%3EPower%3A%20%3C%2Fstrong%3E680hp%0D%3Cbr%3E%3Cstrong%3ETorque%3A%20%3C%2Fstrong%3E930Nm%0D%3Cbr%3E%3Cstrong%3ETransmission%3A%20%3C%2Fstrong%3EEight-speed%20dual-clutch%20auto%0D%3Cbr%3E%3Cstrong%3EPrice%3A%20%3C%2Fstrong%3EFrom%20Dh749%2C000%0D%3Cbr%3E%3Cstrong%3EOn%20sale%3A%20%3C%2Fstrong%3ENow%3C%2Fp%3E%0A
The%20specs%3A%202024%20Panamera
%3Cp%3E%3Cstrong%3EEngine%3A%20%3C%2Fstrong%3E2.9-litre%20twin-turbo%20V6%0D%3Cbr%3E%3Cstrong%3EPower%3A%20%3C%2Fstrong%3E353hp%0D%3Cbr%3E%3Cstrong%3ETorque%3A%20%3C%2Fstrong%3E500Nm%0D%3Cbr%3E%3Cstrong%3ETransmission%3A%20%3C%2Fstrong%3EEight-speed%20dual-clutch%20auto%0D%3Cbr%3E%3Cstrong%3EPrice%3A%20%3C%2Fstrong%3EFrom%20Dh408%2C200%0D%3Cbr%3E%3Cstrong%3EOn%20sale%3A%3C%2Fstrong%3E%20Now%3C%2Fp%3E%0A
SPEC%20SHEET%3A%20APPLE%20IPHONE%2014%20PRO%20MAX
%3Cp%3E%3Cstrong%3EDisplay%3A%3C%2Fstrong%3E%206.7%22%20Super%20Retina%20XDR%20OLED%2C%202796%20x%201290%2C%20460ppi%2C%20120Hz%2C%202000%20nits%20max%2C%20HDR%2C%20True%20Tone%2C%20P3%2C%20always-on%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EProcessor%3A%3C%2Fstrong%3E%20A16%20Bionic%2C%206-core%20CPU%2C%205-core%20GPU%2C%2016-core%20Neural%20Engine%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EMemory%3A%3C%2Fstrong%3E%206GB%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ECapacity%3A%3C%2Fstrong%3E%20128%2F256%2F512GB%20%2F%201TB%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EPlatform%3A%3C%2Fstrong%3E%20iOS%2016%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EMain%20camera%3A%3C%2Fstrong%3E%20Triple%2048MP%20main%20(f%2F1.78)%20%2B%2012MP%20ultra-wide%20(f%2F2.2)%20%2B%2012MP%20telephoto%20(f%2F2.8)%2C%206x%20optical%2C%2015x%20digital%2C%20Photonic%20Engine%2C%20Deep%20Fusion%2C%20Smart%20HDR%204%2C%20Portrait%20Lighting%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EMain%20camera%20video%3A%3C%2Fstrong%3E%204K%20%40%2024%2F25%2F30%2F60fps%2C%20full-HD%20%40%2025%2F30%2F60fps%2C%20HD%20%40%2030fps%2C%20slo-mo%20%40%20120%2F240fps%2C%20ProRes%20(4K)%20%40%2030fps%3B%20night%2C%20time%20lapse%2C%20cinematic%2C%20action%20modes%3B%20Dolby%20Vision%2C%204K%20HDR%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EFront%20camera%3A%3C%2Fstrong%3E%2012MP%20TrueDepth%20(f%2F1.9)%2C%20Photonic%20Engine%2C%20Deep%20Fusion%2C%20Smart%20HDR%204%2C%20Portrait%20Lighting%3B%20Animoji%2C%20Memoji%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EFront%20camera%20video%3A%3C%2Fstrong%3E%C2%A04K%20%40%2024%2F25%2F30%2F60fps%2C%20full-HD%20%40%2025%2F30%2F60fps%2C%20slo-mo%20%40%20120%2F240fps%2C%20ProRes%20(4K)%20%40%2030fps%3B%20night%2C%20time%20lapse%2C%20cinematic%2C%20action%20modes%3B%20Dolby%20Vision%2C%204K%20HDR%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EBattery%3A%3C%2Fstrong%3E%204323mAh%2C%20up%20to%2029h%20video%2C%2025h%20streaming%20video%2C%2095h%20audio%3B%20fast%20charge%20to%2050%25%20in%2030min%3B%20MagSafe%2C%20Qi%20wireless%20charging%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EConnectivity%3A%3C%2Fstrong%3E%20Wi-Fi%2C%20Bluetooth%205.3%2C%20NFC%20(Apple%20Pay)%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EBiometrics%3A%3C%2Fstrong%3E%20Face%20ID%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EI%2FO%3A%3C%2Fstrong%3E%20Lightning%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EDurability%3A%3C%2Fstrong%3E%20IP68%2C%20dust%2Fsplash%2Fwater%20resistant%20up%20to%206m%20up%20to%2030min%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ECards%3A%3C%2Fstrong%3E%20Dual%20eSIM%20%2F%20eSIM%20%2B%20eSIM%20(US%20models%20use%20eSIMs%20only)%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EColours%3A%3C%2Fstrong%3E%20Deep%20purple%2C%20gold%2C%20silver%2C%20space%20black%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EIn%20the%20box%3A%3C%2Fstrong%3E%20iPhone%2014%20Pro%20Max%2C%20USB-C-to-Lightning%20cable%2C%20one%20Apple%20sticker%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EPrice%3A%3C%2Fstrong%3E%20Dh4%2C699%20%2F%20Dh5%2C099%20%2F%20Dh5%2C949%20%2F%20Dh6%2C799%3C%2Fp%3E%0A
Countdown to Zero exhibition will show how disease can be beaten

Countdown to Zero: Defeating Disease, an international multimedia exhibition created by the American Museum of National History in collaboration with The Carter Center, will open in Abu Dhabi a  month before Reaching the Last Mile.

Opening on October 15 and running until November 15, the free exhibition opens at The Galleria mall on Al Maryah Island, and has already been seen at the Jimmy Carter Presidential Library and Museum in Atlanta, the American Museum of Natural History in New York, and the London School of Hygiene and Tropical Medicine.

 

About Okadoc

Date started: Okadoc, 2018

Founder/CEO: Fodhil Benturquia

Based: Dubai, UAE

Sector: Healthcare

Size: (employees/revenue) 40 staff; undisclosed revenues recording “double-digit” monthly growth

Funding stage: Series B fundraising round to conclude in February

Investors: Undisclosed

'Cheb%20Khaled'
%3Cp%3E%3Cstrong%3EArtist%3A%20%3C%2Fstrong%3EKhaled%3Cbr%3E%3Cstrong%3ELabel%3A%20%3C%2Fstrong%3EBelieve%3Cbr%3E%3Cstrong%3ERating%3A%3C%2Fstrong%3E%204%2F5%3C%2Fp%3E%0A
The President's Cake

Director: Hasan Hadi

Starring: Baneen Ahmad Nayyef, Waheed Thabet Khreibat, Sajad Mohamad Qasem 

Rating: 4/5

It Was Just an Accident

Director: Jafar Panahi

Stars: Vahid Mobasseri, Mariam Afshari, Ebrahim Azizi, Hadis Pakbaten, Majid Panahi, Mohamad Ali Elyasmehr

Rating: 4/5

UK’s AI plan
  • AI ambassadors such as MIT economist Simon Johnson, Monzo cofounder Tom Blomfield and Google DeepMind’s Raia Hadsell
  • £10bn AI growth zone in South Wales to create 5,000 jobs
  • £100m of government support for startups building AI hardware products
  • £250m to train new AI models
THE SPECS

Engine: 1.5-litre turbocharged four-cylinder

Transmission: Constant Variable (CVT)

Power: 141bhp 

Torque: 250Nm 

Price: Dh64,500

On sale: Now

The 100 Best Novels in Translation
Boyd Tonkin, Galileo Press

Globalization and its Discontents Revisited
Joseph E. Stiglitz
W. W. Norton & Company

Updated: December 19, 2024, 7:00 PM