Vaccinations for plants could help the agriculture industry beat climate change challenges and provide healthier food, scientists argued on Tuesday.
Researchers writing in Frontiers in Science said induced resistance could prepare plants to fight pests and disease, and help build a sustainable and resilient agricultural system.
Induced resistance is a way of deliberately triggering a plant’s immune system, so that when the plant encounters similar stresses in the future, it fights back better. In some cases, the plant also passes its defence mechanisms on to the next generation.
“While induced resistance has been studied for decades, its exploitation in crop protection has only recently begun to gain momentum,” said lead author Prof Brigitte Mauch-Mani of the University of Neuchatel, Switzerland.
“We argue in favour of a holistic approach to crop protection, which combines multiple strategies to deliver tailored solutions. Induced resistance sits in the heart of such an integrated approach.”
Pesticides have enabled mass cultivation but there are also harmful effects on people and wildlife, and pests are rapidly evolving, the scientists said.
Induced resistance could help plants overcome problems from climate change and in some cases help provide healthier food, they added.
One of the best-known induced resistance methods is defence priming – when a plant experiences stress on a small scale – only for the relevant defence mechanism to then appear in the next generation.
Some of the defence compounds that plants produce during induced resistance are linked to health benefits or higher-quality nutrition, meaning people could benefit from eating healthier food, the researchers said.
They added that induced resistance was faster than traditional breeding and offered a way to adapt to changing climatic conditions.
Prof Mauch-Mani said: “Safe and efficient exploitation of induced resistance is not as straightforward as the introgression of a single gene or spraying a single pesticide.
“We will need case-by-case evaluation of the optimal growth conditions, crop germplasm and agricultural practices to capitalise on induced resistance’s multifaceted benefits.”
The team also said induced resistance usually does not offer complete protection and must be combined with other measures. It also needs to be carefully calibrated to ensure that it does not leave a plant open to other threats.
Urgent research was called for to further investigate induced resistance.
What is Genes in Space?
Genes in Space is an annual competition first launched by the UAE Space Agency, The National and Boeing in 2015.
It challenges school pupils to design experiments to be conducted in space and it aims to encourage future talent for the UAE’s fledgling space industry. It is the first of its kind in the UAE and, as well as encouraging talent, it also aims to raise interest and awareness among the general population about space exploration.
More about Middle East geopolitics
Blackpink World Tour [Born Pink] In Cinemas
Starring: Rose, Jisoo, Jennie, Lisa
Directors: Min Geun, Oh Yoon-Dong
Rating: 3/5
Company%C2%A0profile
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UAE currency: the story behind the money in your pockets
KILLING OF QASSEM SULEIMANI
Ballon d’Or shortlists
Men
Sadio Mane (Senegal/Liverpool), Sergio Aguero (Aregentina/Manchester City), Frenkie de Jong (Netherlans/Barcelona), Hugo Lloris (France/Tottenham), Dusan Tadic (Serbia/Ajax), Kylian Mbappe (France/PSG), Trent Alexander-Arnold (England/Liverpool), Donny van de Beek (Netherlands/Ajax), Pierre-Emerick Aubameyang (Gabon/Arsenal), Marc-Andre ter Stegen (Germany/Barcelona), Cristiano Ronaldo (Portugal/Juventus), Alisson (Brazil/Liverpool), Matthijs de Ligt (Netherlands/Juventus), Karim Benzema (France/Real Madrid), Georginio Wijnaldum (Netherlands/Liverpool), Virgil van Dijk (Netherlands/Liverpool), Bernardo Silva (Portugal/Manchester City), Son Heung-min (South Korea/Tottenham), Robert Lewandowski (Poland/Bayern Munich), Roberto Firmino (Brazil/Liverpool), Lionel Messi (Argentina/Barcelona), Riyad Mahrez (Algeria/Manchester City), Kevin De Bruyne (Belgium/Manchester City), Kalidou Koulibaly (Senegal/Napoli), Antoine Griezmann (France/Barcelona), Mohamed Salah (Egypt/Liverpool), Eden Hazard (BEL/Real Madrid), Marquinhos (Brazil/Paris-SG), Raheem Sterling (Eengland/Manchester City), Joao Félix(Portugal/Atletico Madrid)
Women
Sam Kerr (Austria/Chelsea), Ellen White (England/Manchester City), Nilla Fischer (Sweden/Linkopings), Amandine Henry (France/Lyon), Lucy Bronze(England/Lyon), Alex Morgan (USA/Orlando Pride), Vivianne Miedema (Netherlands/Arsenal), Dzsenifer Marozsan (Germany/Lyon), Pernille Harder (Denmark/Wolfsburg), Sarah Bouhaddi (France/Lyon), Megan Rapinoe (USA/Reign FC), Lieke Martens (Netherlands/Barcelona), Sari van Veenendal (Netherlands/Atletico Madrid), Wendie Renard (France/Lyon), Rose Lavelle(USA/Washington Spirit), Marta (Brazil/Orlando Pride), Ada Hegerberg (Norway/Lyon), Kosovare Asllani (Sweden/CD Tacon), Sofia Jakobsson (Sweden/CD Tacon), Tobin Heath (USA/Portland Thorns)
About Karol Nawrocki
• Supports military aid for Ukraine, unlike other eurosceptic leaders, but he will oppose its membership in western alliances.
• A nationalist, his campaign slogan was Poland First. "Let's help others, but let's take care of our own citizens first," he said on social media in April.
• Cultivates tough-guy image, posting videos of himself at shooting ranges and in boxing rings.
• Met Donald Trump at the White House and received his backing.
Sam Smith
Where: du Arena, Abu Dhabi
When: Saturday November 24
Rating: 4/5
Ant-Man and the Wasp
Director: Peyton Reed
Starring: Paul Rudd, Evangeline Lilly, Michael Douglas
Three stars
House-hunting
Top 10 locations for inquiries from US house hunters, according to Rightmove
- Edinburgh, Scotland
- Westminster, London
- Camden, London
- Glasgow, Scotland
- Islington, London
- Kensington and Chelsea, London
- Highlands, Scotland
- Argyll and Bute, Scotland
- Fife, Scotland
- Tower Hamlets, London
Key facilities
- Olympic-size swimming pool with a split bulkhead for multi-use configurations, including water polo and 50m/25m training lanes
- Premier League-standard football pitch
- 400m Olympic running track
- NBA-spec basketball court with auditorium
- 600-seat auditorium
- Spaces for historical and cultural exploration
- An elevated football field that doubles as a helipad
- Specialist robotics and science laboratories
- AR and VR-enabled learning centres
- Disruption Lab and Research Centre for developing entrepreneurial skills
Dust and sand storms compared
Sand storm
- Particle size: Larger, heavier sand grains
- Visibility: Often dramatic with thick "walls" of sand
- Duration: Short-lived, typically localised
- Travel distance: Limited
- Source: Open desert areas with strong winds
Dust storm
- Particle size: Much finer, lightweight particles
- Visibility: Hazy skies but less intense
- Duration: Can linger for days
- Travel distance: Long-range, up to thousands of kilometres
- Source: Can be carried from distant regions
Killing of Qassem Suleimani
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THE BIO
Favourite place to go to in the UAE: The desert sand dunes, just after some rain
Who inspires you: Anybody with new and smart ideas, challenging questions, an open mind and a positive attitude
Where would you like to retire: Most probably in my home country, Hungary, but with frequent returns to the UAE
Favorite book: A book by Transilvanian author, Albert Wass, entitled ‘Sword and Reap’ (Kard es Kasza) - not really known internationally
Favourite subjects in school: Mathematics and science
MOUNTAINHEAD REVIEW
Starring: Ramy Youssef, Steve Carell, Jason Schwartzman
Director: Jesse Armstrong
Rating: 3.5/5
HOW%20TO%20ACTIVATE%20THE%20GEMINI%20SHORTCUT%20ON%20CHROME%20CANARY
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Defence review at a glance
• Increase defence spending to 2.5% of GDP by 2027 but given “turbulent times it may be necessary to go faster”
• Prioritise a shift towards working with AI and autonomous systems
• Invest in the resilience of military space systems.
• Number of active reserves should be increased by 20%
• More F-35 fighter jets required in the next decade
• New “hybrid Navy” with AUKUS submarines and autonomous vessels
The specs
Engine: 3.9-litre twin-turbo V8
Power: 620hp from 5,750-7,500rpm
Torque: 760Nm from 3,000-5,750rpm
Transmission: Eight-speed dual-clutch auto
On sale: Now
Price: From Dh1.05 million ($286,000)
Brief scores:
Barcelona 3
Pique 38', Messi 51 (pen), Suarez 82'
Rayo Vallecano 1
De Tomas Gomez 24'
APPLE IPAD MINI (A17 PRO)
Display: 21cm Liquid Retina Display, 2266 x 1488, 326ppi, 500 nits
Chip: Apple A17 Pro, 6-core CPU, 5-core GPU, 16-core Neural Engine
Storage: 128/256/512GB
Main camera: 12MP wide, f/1.8, digital zoom up to 5x, Smart HDR 4
Front camera: 12MP ultra-wide, f/2.4, Smart HDR 4, full-HD @ 25/30/60fps
Biometrics: Touch ID, Face ID
Colours: Blue, purple, space grey, starlight
In the box: iPad mini, USB-C cable, 20W USB-C power adapter
Price: From Dh2,099
Sukuk explained
Sukuk are Sharia-compliant financial certificates issued by governments, corporates and other entities. While as an asset class they resemble conventional bonds, there are some significant differences. As interest is prohibited under Sharia, sukuk must contain an underlying transaction, for example a leaseback agreement, and the income that is paid to investors is generated by the underlying asset. Investors must also be prepared to share in both the profits and losses of an enterprise. Nevertheless, sukuk are similar to conventional bonds in that they provide regular payments, and are considered less risky than equities. Most investors would not buy sukuk directly due to high minimum subscriptions, but invest via funds.
More on Quran memorisation:
Directed by Sam Mendes
Starring Dean-Charles Chapman, George MacKay, Daniel Mays
4.5/5
