Two engineers help fight Lebanese farming foe

El-Turky found that farmers were spraying crops with too many pesticides to kill fruit flies, needlessly harming their produce. (Shuttershock)
Updated 19 August 2019
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Two engineers help fight Lebanese farming foe

  • Early-warning system lets farmers know when to protect their crops from fruit flies
  • Mobile app tells them the best time to spray pesticides to halt their advance

DUBAI: An award-winning startup led by two female Lebanese engineers has created an automated early-warning system that allows Middle East farmers to protect their crops against the Mediterranean fruit fly, one of the world’s most destructive pests.

Fruit flies can devastate entire harvests and have infested over 300 types of vegetables, fruits and nuts globally, causing financial ruin to countless farmers in the Arab world.

However, an ingenious system designed by Nisrine El Turky, a computer engineer and university professor, and Christina Chaccour, an electrical engineer, will tell farmers via text messages and mobile app of the best time to spray pesticides to halt the pests’ advance.

“Many Lebanese farmers weren’t able to export apples because the quality of their produce wasn’t good enough,” said El Turky, co-founder of IO Tree.

“So many I met were desperate to sell a crate of apples for $2 (SR7.50), which is nothing. I wanted to help the sector by better integrating technology.”




Farmers were found spraying too much pesticide to try to kill fruit flies. (Shutterstock)

She began by investigating the difficulties that farmers faced, attending workshops and seminars, and visiting farms. She found the main problem was that farmers were spraying too much pesticide to try to kill fruit flies.

“I found a way that could reduce the use of pesticides and increase production.”

El Turky began working on the IO Tree concept in February 2018 and swiftly built a working prototype, which she showed to Chaccour, who promptly joined the company as a co-founder.

IO Tree’s technology is being tested on farms in Lebanon and the Netherlands. There are two prototype machines — one for indoor use and another for outdoor. The machines can be placed in an orchard, field or greenhouse.

“We need to ensure that the prototype functions in all conditions. Outdoors, there is sun, dust, rain and other weather factors that could disrupt its operation,” said El Turky, who still works up to 10 hours a week as a lecturer at Lebanon’s Notre Dame University.

Using machine learning and artificial intelligence, the machine’s sensors monitor indicators such as temperature and moisture, as well as studying plant stress.

The system can detect and identify pests, providing data on the likely scale of an imminent pest invasion and the best action the farmer should take to combat it. Information is conveyed to the farmer via IO Tree’s app.

“If you’re using pesticides, our app will tell you the best pesticide to use to tackle that problem, the quantity you need and when to spray.”




IO Tree’s sensors use machine learning to measure plant stress. (Supplied photo)

EL Turky said her technology had shown over 90 percent accuracy in identifying medflies.

“Machine learning means that every day the system becomes more accurate,” she said.

“We’re also working on identifying other pests, but medfly is our main target. Once medflies arrive at a farm, they will eat everything.”

IO Tree will enable farmers to use fewer pesticides, reducing environmental damage, while produce will be in better condition and can command a higher sales price.

“By using fewer pesticides, farmers will be better able to preserve biodiversity: Spraying kills a lot more insects than just pests,” she said. IO Tree has initially targeted all types of fruit trees, plus tomatoes and cucumbers, and the product will be launched commercially in September.

“We’re aiming at farmers directly,” said El Turky.

IO Tree’s services will be sold via subscription. After a farmer signs up for one year initially, the company will install its machines at the farm. The number of machines required per acre depends on crop type, crop yield, land topography and other factors.

The company’s initial target market is the Middle East, North Africa and Turkey, though it also plans to expand to Europe and eventually worldwide.

The product’s potential has helped IO Tree win a string of startup competitions. It was selected to represent Lebanon GSVC 2019 (Global Social Venture Competition) at the University of California, Berkeley.

IO Tree also joined Lebanon’s Agrytech accelerator, which provided $44,000 in funding, and schooled the fledgling entrepreneurs in how to create and manage a startup.

 

• The Middle East Exchange is one of the Mohammed bin Rashid Al-Maktoum Global Initiatives that was launched to reflect the vision of the UAE prime minister and ruler of Dubai in the field of humanitarian and global development, to explore the possibility of changing the status of the Arab region. The initiative offers the press a series of articles on issues affecting Arab societies.

 

 


Sotheby’s to hold second Saudi Arabia auction titled ‘Origins’

Updated 23 December 2025
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Sotheby’s to hold second Saudi Arabia auction titled ‘Origins’

  • 70 works by local, Mideast, international artists on Jan. 31
  • Work of late Saudi artist Safeya Binzagr will also be on sale

DUBAI: Sotheby’s will have its second auction in Saudi Arabia on Jan. 31 featuring more than 70 works by leading local, Middle East and international artists.

Titled “Origins,” the sale will be staged again in Diriyah, the birthplace of the Kingdom and a UNESCO World Heritage Site. The full selection will be available for free public viewing at Bujairi Terrace from Jan. 24.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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The event coincides with the opening of the Diriyah Contemporary Art Biennale and comes just ahead of the debut of Art Basel Doha in February, marking Art Basel’s first fair in the Middle East.

The sale spans a wide range of collecting categories, including Ancient Sculpture, 20th-Century Design and Prints, Middle Eastern, Modern and Contemporary, Latin American, and Modern and Contemporary South Asian.

Ashkan Baghestani, Sotheby’s head of sale and contemporary art specialist, said in a recent press release that the second auction reflects the company’s continued commitment to Saudi Arabia’s growing ecosystem.

Among the headline lots is “Coffee Shop in Madina Road” (1968) by Safeya Binzagr (1940–2024), estimated at $150,000 to $200,000. She is considered one of Saudi Arabia’s pioneering artists and the “spiritual mother” of contemporary local art.

The piece comes from the collection of Alberto Mestas Garcia, Spain’s ambassador to Saudi Arabia from 1966 to 1976, and his wife, Mercedes Suarez de Tangil Guzman.

A 1989 untitled painting by Mohammed Al-Saleem (1939–1997), estimated at $150,000 to $200,000, is from a private collection in Bahrain. The work exemplifies his Horizonism style, inspired by desert landscapes, and follows his record $1.1 million sale at Sotheby’s London in 2023.

Also included is “Demonstration” (1968) by Iraqi modernist Mahmoud Sabri (1927–2012), estimated at $400,000 to $500,000. The work reflects Sabri’s socially engaged practice and combines social realism with Christian imagery in a charged depiction of mourning and protest.

Samia Halaby’s “Copper” (1976), estimated at $120,000 to $180,000, highlights the artist’s move toward abstraction in the 1970s. Halaby, born in Jerusalem and now based in the US, has works in major international collections and participated in the 60th Venice Biennale in 2024.

A rare early work by Egyptian artist Ahmed Morsi, “Deux Pecheurs” (“Two Fishermen”) (1954), is estimated at $120,000 to $180,000. Morsi’s works have appeared only five times at auction previously and are held in major museum collections worldwide.

International highlights include Pablo Picasso’s “Paysage” (1965), estimated at $2 million to $3 million. Painted in Mougins during the final decade of his life, the work reflects Picasso’s late engagement with landscape and his dialogue with art history.

Anish Kapoor’s large-scale concave mirror sculpture “Untitled” (2005), estimated at $600,000 to $800,000, is also offered. Executed during a period of major institutional recognition for the artist, the work comes from Kapoor’s iconic mirror series.

Andy Warhol’s “Disquieting Muses (After de Chirico) (1982), estimated at $800,000 to $1.2 million, reinterprets Giorgio de Chirico’s 1917 painting through Pop Art repetition. The sale includes Warhol’s set of four Muhammad Ali screenprints from 1978, estimated at $300,000 to $500,000.

Jean Dubuffet’s “Le soleil les decolore” (1947), estimated at $800,000 to $1.2 million, appears at auction for the first time. Painted after the artist’s travels in the Sahara, the work reflects his response to desert landscapes and nomadic life.

The auction will also feature seven works by Roy Lichtenstein from the personal collection of Dorothy and Roy Lichtenstein.

Leading the group are “Interior with Ajax (Study)” (1997), estimated at $600,000 to $800,000, and “The Great Pyramid Banner (Study)” (1980), estimated at $150,000 to $200,000.