A major study into the genetic blueprint and evolution of ghaf populations across the UAE is set to bolster conservation of the national tree.
Data gleaned from the first UAE-wide ghaf tree population genomics study could help seed banking, habitat rehabilitation and planting initiatives, a representative for the Environment Agency in Abu Dhabi told The National on Wednesday. It could allow experts to pick the most suitable trees for different locations, for example.
The ghaf, a revered tree that is protected in the UAE under federal law, thrives in desert environments due to its heat tolerance and deep roots that can tap the underground water table.
It also prevents soil erosion, supports diversity and can help tackle climate change by absorbing carbon and curbing desertification.
A study in 2024 looked at the genetic map of the ghaf tree but the new research examines the genetic variations in tree populations across the UAE.
“Understanding the genetic differences within the ghaf tree population is essential,” the agency representative told The National. “This knowledge allows us to identify the most crucial and significant variations, which in turn guides our conservation efforts, such as seed banking and habitat rehabilitation.”
The study into the desert tree species (Prosopis cineraria) was completed at the end of November by the plant genetic resources centre at the agency and the UAE-based International Centre for Biosaline Agriculture. Samples were collected across the UAE, including from coastal plains, valleys, sand dunes and mountain slopes.
Researchers uncovered four genetically distinct groups. Analysis of samples from the foothills of the Hajar Mountains and the Jebel Hafeet National Park in Abu Dhabi found a genetically original population that may represent an evolutionarily unique lineage.
The ghaf, which can live up to 120 years, was named the national tree in 2008 because of its cultural and traditional significance.
Aside from giving shade in a hot climate, the tree provided food for animals and was known for its medicinal properties. However, it faces threats from overgrazing and urbanisation that can lead to habitat loss.
“The ghaf tree is extremely crucial due to its role as a key desert species that supports various ecosystems,” the agency representative said. “It also holds significant social and historical importance in the UAE.”
The two-year study involved a team of seven experts including field botanists, ecologists, biotechnologists and bioinformaticians. An interactive genomic map was developed showing the genetic variations.
It is hoped these tools will help shape long-term conservation of the tree, along with having uses in gene migration and restoring lands hit by desertification or rising salinity.
Dr Tarifa Alzaabi, director general of the International Centre for Biosaline Agriculture, said the study aims to equip policymakers and conservationists with the knowledge to ensure the ghaf's preservation for generations to come.
“More than a scientific milestone, this research sets a precedent for how genomic tools can inform conservation strategies in arid and saline environments and strengthen long-term climate resilience,” she said.
The ghaf study has been followed by another major genome sequencing project. It was announced on Tuesday that agency has teamed with technology-enabled healthcare company M42 to decode the genetic make-up of an additional 12 plant species commonly found in the UAE. The project aims to understand how they adapt to extreme environments, such as deserts, arid mountain areas and the coasts.
The species are the qafas, sarh, qurm, samr, salam, arfaj, shua, Ochradenus arabicus, ghadaf and the three species of seagrasses Halophila stipulacea, Halophila ovalis and Halodule uninervis.
“We are pleased to continue our pioneering partnership with M42 on this groundbreaking project to ensure such valuable species survive for future generations,” said Ahmed Al Hashmi, executive director of the terrestrial and marine biodiversity sector at the Abu Dhabi agency.
“This project will help us preserve our legacy by documenting and understanding the genome of all native plants. The results will be an extensive genetic library useful for research, preservation and innovation.”
Ahmed Al Mehiri, general manager of environmental sciences at M42’s integrated health solutions platform, said the project was a milestone. “By uncovering unique genetic traits that enable these resilient plants to thrive in extreme environments, we can develop effective conservation strategies and apply these insights in critical industries,” he said.
Non-oil%20trade
%3Cp%3ENon-oil%20trade%20between%20the%20UAE%20and%20Japan%20grew%20by%2034%20per%20cent%20over%20the%20past%20two%20years%2C%20according%20to%20data%20from%20the%20Federal%20Competitiveness%20and%20Statistics%20Centre.%C2%A0%3C%2Fp%3E%0A%3Cp%3EIn%2010%20years%2C%20it%20has%20reached%20a%20total%20of%20Dh524.4%20billion.%C2%A0%3C%2Fp%3E%0A%3Cp%3ECars%20topped%20the%20list%20of%20the%20top%20five%20commodities%20re-exported%20to%20Japan%20in%202022%2C%20with%20a%20value%20of%20Dh1.3%20billion.%C2%A0%3C%2Fp%3E%0A%3Cp%3EJewellery%20and%20ornaments%20amounted%20to%20Dh150%20million%20while%20precious%20metal%20scraps%20amounted%20to%20Dh105%20million.%C2%A0%3C%2Fp%3E%0A%3Cp%3ERaw%20aluminium%20was%20ranked%20first%20among%20the%20top%20five%20commodities%20exported%20to%20Japan.%C2%A0%3C%2Fp%3E%0A%3Cp%3ETop%20of%20the%20list%20of%20commodities%20imported%20from%20Japan%20in%202022%20was%20cars%2C%20with%20a%20value%20of%20Dh20.08%20billion.%3C%2Fp%3E%0A
The five stages of early child’s play
From Dubai-based clinical psychologist Daniella Salazar:
1. Solitary Play: This is where Infants and toddlers start to play on their own without seeming to notice the people around them. This is the beginning of play.
2. Onlooker play: This occurs where the toddler enjoys watching other people play. There doesn’t necessarily need to be any effort to begin play. They are learning how to imitate behaviours from others. This type of play may also appear in children who are more shy and introverted.
3. Parallel Play: This generally starts when children begin playing side-by-side without any interaction. Even though they aren’t physically interacting they are paying attention to each other. This is the beginning of the desire to be with other children.
4. Associative Play: At around age four or five, children become more interested in each other than in toys and begin to interact more. In this stage children start asking questions and talking about the different activities they are engaging in. They realise they have similar goals in play such as building a tower or playing with cars.
5. Social Play: In this stage children are starting to socialise more. They begin to share ideas and follow certain rules in a game. They slowly learn the definition of teamwork. They get to engage in basic social skills and interests begin to lead social interactions.
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Our legal consultant
Name: Hassan Mohsen Elhais
Position: legal consultant with Al Rowaad Advocates and Legal Consultants
COMPANY%20PROFILE
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Western Region Asia Cup T20 Qualifier
Sun Feb 23 – Thu Feb 27, Al Amerat, Oman
The two finalists advance to the Asia qualifier in Malaysia in August
Group A
Bahrain, Maldives, Oman, Qatar
Group B
UAE, Iran, Kuwait, Saudi Arabia
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.
Company%C2%A0profile
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The Melbourne Mercer Global Pension Index
The Melbourne Mercer Global Pension Index
Mazen Abukhater, principal and actuary at global consultancy Mercer, Middle East, says the company’s Melbourne Mercer Global Pension Index - which benchmarks 34 pension schemes across the globe to assess their adequacy, sustainability and integrity - included Saudi Arabia for the first time this year to offer a glimpse into the region.
The index highlighted fundamental issues for all 34 countries, such as a rapid ageing population and a low growth / low interest environment putting pressure on expected returns. It also highlighted the increasing popularity around the world of defined contribution schemes.
“Average life expectancy has been increasing by about three years every 10 years. Someone born in 1947 is expected to live until 85 whereas someone born in 2007 is expected to live to 103,” Mr Abukhater told the Mena Pensions Conference.
“Are our systems equipped to handle these kind of life expectancies in the future? If so many people retire at 60, they are going to be in retirement for 43 years – so we need to adapt our retirement age to our changing life expectancy.”
Saudi Arabia came in the middle of Mercer’s ranking with a score of 58.9. The report said the country's index could be raised by improving the minimum level of support for the poorest aged individuals and increasing the labour force participation rate at older ages as life expectancies rise.
Mr Abukhater said the challenges of an ageing population, increased life expectancy and some individuals relying solely on their government for financial support in their retirement years will put the system under strain.
“To relieve that pressure, governments need to consider whether it is time to switch to a defined contribution scheme so that individuals can supplement their own future with the help of government support,” he said.
Gulf Under 19s final
Dubai College A 50-12 Dubai College B
UAE%20PREMIERSHIP
%3Cp%3E%3Cstrong%3EFinal%3A%3C%2Fstrong%3E%20Dubai%20Hurricanes%20v%20Jebel%20Ali%20Dragons%0D%3Cbr%3E%0DSaturday%2C%208.15pm%2C%20Al%20Ain%20Amblers%0D%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ESemi-final%20results%3C%2Fstrong%3E%0D%3Cbr%3EDubai%20Exiles%2020-26%20Dubai%20Hurricanes%0D%3Cbr%3EDubai%20Tigers%2032-43%20Jebel%20Ali%20Dragons%0D%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ETable%3C%2Fstrong%3E%0D%3Cbr%3E1%20Dubai%20Tigers%2C%2033%20points%0D%3Cbr%3E2%20Dubai%20Exiles%2C%2024%20points%0D%3Cbr%3E3%20Dubai%20Hurricanes%2C%2018%20points%0D%3Cbr%3E4%20Jebel%20Ali%20Dragons%2C%2014%20points%0D%3Cbr%3E5%20Abu%20Dhabi%20Harlequins%2C%2014%20points%3C%2Fp%3E%0A
Ferrari 12Cilindri specs
Engine: naturally aspirated 6.5-liter V12
Power: 819hp
Torque: 678Nm at 7,250rpm
Price: From Dh1,700,000
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
The President's Cake
Director: Hasan Hadi
Starring: Baneen Ahmad Nayyef, Waheed Thabet Khreibat, Sajad Mohamad Qasem
Rating: 4/5
Race 3
Produced: Salman Khan Films and Tips Films
Director: Remo D’Souza
Cast: Salman Khan, Anil Kapoor, Jacqueline Fernandez, Bobby Deol, Daisy Shah, Saqib Salem
Rating: 2.5 stars
8 traditional Jamaican dishes to try at Kingston 21
- Trench Town Rock: Jamaican-style curry goat served in a pastry basket with a carrot and potato garnish
- Rock Steady Jerk Chicken: chicken marinated for 24 hours and slow-cooked on the grill
- Mento Oxtail: flavoured oxtail stewed for five hours with herbs
- Ackee and salt fish: the national dish of Jamaica makes for a hearty breakfast
- Jamaican porridge: another breakfast favourite, can be made with peanut, cornmeal, banana and plantain
- Jamaican beef patty: a pastry with ground beef filling
- Hellshire Pon di Beach: Fresh fish with pickles
- Out of Many: traditional sweet potato pudding
UAE%20SQUAD
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Afro%20salons
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F1 line ups in 2018
Mercedes-GP Lewis Hamilton and Valtteri Bottas; Ferrari Sebastian Vettel and Kimi Raikkonen; Red Bull Daniel Ricciardo and Max Verstappen; Force India Esteban Ocon and Sergio Perez; Renault Nico Hülkenberg and Carlos Sainz Jr; Williams Lance Stroll and Felipe Massa / Robert Kubica / Paul di Resta; McLaren Fernando Alonso and Stoffel Vandoorne; Toro Rosso TBA; Haas F1 Romain Grosjean and Kevin Magnussen; Sauber TBA
Who's who in Yemen conflict
Houthis: Iran-backed rebels who occupy Sanaa and run unrecognised government
Yemeni government: Exiled government in Aden led by eight-member Presidential Leadership Council
Southern Transitional Council: Faction in Yemeni government that seeks autonomy for the south
Habrish 'rebels': Tribal-backed forces feuding with STC over control of oil in government territory
Revival
Eminem
Interscope
