HONG KONG // A gene that raises rice yields by enhancing root growth and nutrient absorption in poor soils has been identified in a species of rice in India and successfully introduced into other rice varieties, researchers said last week.
Scientists and rice breeders have known for years that Kasalath rice is unusually efficient at nutrient absorption, but only now have they succeeded in identifying the gene responsible.
In a paper published in the journal Nature, they described how they identified the gene after analysing part of the Kasalath DNA where the gene was thought to be located and comparing it with other rice varieties without the trait. Using conventional breeding methods, they introduced the gene into a few rice types in Indonesia, the Philippines and Japan and found that it raised yields by up to 20 per cent.
"We found a gene that enhances phosphorus uptake in low phosphorus conditions. We have been looking for it for many years," said the lead author, Sigrid Heuer, at the International Rice Research Institute in Manila.
She said the superior breeding lines could be released to farmers in Indonesia in two to three years. These lines have already been developed using conventional breeding methods - by pollinating the flowers of a native Indonesian rice species with pollen from the Kasalath.
"As for other Asian countries, we will get them to put the gene into their local varieties through conventional breeding" over the next four to five years, Ms Heuer said.
By using conventional breeding techniques, in this case, cross-pollination, there are no issues related to genetic modification. Food safety concerns and regulatory hurdles for transgenic rice (where a gene is physically inserted into plant DNA in a laboratory) can translate into years or even decades of testing before the strain reaches markets
The gene, PSTOL1, allows rice crops to thrive in soil that has low levels of phosphorus, a nutrient that promotes root growth, winter hardiness and hastens maturity. Plants deficient in phosphorus are often stunted.
"If you have a bigger root system," Ms Heuer explained, "then the plant can take it up better and they can have better access to the patches where the phosphorus is."
Bob Honey Who Just Do Stuff
By Sean Penn
Simon & Schuster
Left Bank: Art, Passion and Rebirth of Paris 1940-1950
Agnes Poirer, Bloomsbury
Five expert hiking tips
- Always check the weather forecast before setting off
- Make sure you have plenty of water
- Set off early to avoid sudden weather changes in the afternoon
- Wear appropriate clothing and footwear
- Take your litter home with you
Like a Fading Shadow
Antonio Muñoz Molina
Translated from the Spanish by Camilo A. Ramirez
Tuskar Rock Press (pp. 310)
The smuggler
Eldarir had arrived at JFK in January 2020 with three suitcases, containing goods he valued at $300, when he was directed to a search area.
Officers found 41 gold artefacts among the bags, including amulets from a funerary set which prepared the deceased for the afterlife.
Also found was a cartouche of a Ptolemaic king on a relief that was originally part of a royal building or temple.
The largest single group of items found in Eldarir’s cases were 400 shabtis, or figurines.
Khouli conviction
Khouli smuggled items into the US by making false declarations to customs about the country of origin and value of the items.
According to Immigration and Customs Enforcement, he provided “false provenances which stated that [two] Egyptian antiquities were part of a collection assembled by Khouli's father in Israel in the 1960s” when in fact “Khouli acquired the Egyptian antiquities from other dealers”.
He was sentenced to one year of probation, six months of home confinement and 200 hours of community service in 2012 after admitting buying and smuggling Egyptian antiquities, including coffins, funerary boats and limestone figures.
For sale
A number of other items said to come from the collection of Ezeldeen Taha Eldarir are currently or recently for sale.
Their provenance is described in near identical terms as the British Museum shabti: bought from Salahaddin Sirmali, "authenticated and appraised" by Hossen Rashed, then imported to the US in 1948.
- An Egyptian Mummy mask dating from 700BC-30BC, is on offer for £11,807 ($15,275) online by a seller in Mexico
- A coffin lid dating back to 664BC-332BC was offered for sale by a Colorado-based art dealer, with a starting price of $65,000
- A shabti that was on sale through a Chicago-based coin dealer, dating from 1567BC-1085BC, is up for $1,950
Federer's 11 Wimbledon finals
2003 Beat Mark Philippoussis
2004 Beat Andy Roddick
2005 Beat Andy Roddick
2006 Beat Rafael Nadal
2007 Beat Rafael Nadal
2008 Lost to Rafael Nadal
2009 Beat Andy Roddick
2012 Beat Andy Murray
2014 Lost to Novak Djokovic
2015 Lost to Novak Djokovic
2017 Beat Marin Cilic
In numbers: PKK’s money network in Europe
Germany: PKK collectors typically bring in $18 million in cash a year – amount has trebled since 2010
Revolutionary tax: Investigators say about $2 million a year raised from ‘tax collection’ around Marseille
Extortion: Gunman convicted in 2023 of demanding $10,000 from Kurdish businessman in Stockholm
Drug trade: PKK income claimed by Turkish anti-drugs force in 2024 to be as high as $500 million a year
Denmark: PKK one of two terrorist groups along with Iranian separatists ASMLA to raise “two-digit million amounts”
Contributions: Hundreds of euros expected from typical Kurdish families and thousands from business owners
TV channel: Kurdish Roj TV accounts frozen and went bankrupt after Denmark fined it more than $1 million over PKK links in 2013
The White Lotus: Season three
Creator: Mike White
Starring: Walton Goggins, Jason Isaacs, Natasha Rothwell
Rating: 4.5/5
Ireland (15-1):
Ireland (15-1): Rob Kearney; Keith Earls, Chris Farrell, Bundee Aki, Jacob Stockdale; Jonathan Sexton, Conor Murray; Jack Conan, Sean O'Brien, Peter O'Mahony; James Ryan, Quinn Roux; Tadhg Furlong, Rory Best (capt), Cian Healy
Replacements: Sean Cronin, Dave Kilcoyne, Andrew Porter, Ultan Dillane, Josh van der Flier, John Cooney, Joey Carbery, Jordan Larmour
Coach: Joe Schmidt (NZL)
the pledge
I pledge to uphold the duty of tolerance
I pledge to take a first stand against hate and injustice
I pledge to respect and accept people whose abilities, beliefs and culture are different from my own
I pledge to wish for others what I wish for myself
I pledge to live in harmony with my community
I pledge to always be open to dialogue and forgiveness
I pledge to do my part to create peace for all
I pledge to exercise benevolence and choose kindness in all my dealings with my community
I pledge to always stand up for these values: Zayed's values for tolerance and human fraternity
The specs
AT4 Ultimate, as tested
Engine: 6.2-litre V8
Power: 420hp
Torque: 623Nm
Transmission: 10-speed automatic
Price: From Dh330,800 (Elevation: Dh236,400; AT4: Dh286,800; Denali: Dh345,800)
On sale: Now
At a glance
Global events: Much of the UK’s economic woes were blamed on “increased global uncertainty”, which can be interpreted as the economic impact of the Ukraine war and the uncertainty over Donald Trump’s tariffs.
Growth forecasts: Cut for 2025 from 2 per cent to 1 per cent. The OBR watchdog also estimated inflation will average 3.2 per cent this year
Welfare: Universal credit health element cut by 50 per cent and frozen for new claimants, building on cuts to the disability and incapacity bill set out earlier this month
Spending cuts: Overall day-to day-spending across government cut by £6.1bn in 2029-30
Tax evasion: Steps to crack down on tax evasion to raise “£6.5bn per year” for the public purse
Defence: New high-tech weaponry, upgrading HM Naval Base in Portsmouth
Housing: Housebuilding to reach its highest in 40 years, with planning reforms helping generate an extra £3.4bn for public finances
Final scores
18 under: Tyrrell Hatton (ENG)
- 14: Jason Scrivener (AUS)
-13: Rory McIlroy (NIR)
-12: Rafa Cabrera Bello (ESP)
-11: David Lipsky (USA), Marc Warren (SCO)
-10: Tommy Fleetwood (ENG), Chris Paisley (ENG), Matt Wallace (ENG), Fabrizio Zanotti (PAR)
The%20Killer
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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
Cricket World Cup League 2
UAE squad
Rahul Chopra (captain), Aayan Afzal Khan, Ali Naseer, Aryansh Sharma, Basil Hameed, Dhruv Parashar, Junaid Siddique, Muhammad Farooq, Muhammad Jawadullah, Muhammad Waseem, Omid Rahman, Rahul Bhatia, Tanish Suri, Vishnu Sukumaran, Vriitya Aravind
Fixtures
Friday, November 1 – Oman v UAE
Sunday, November 3 – UAE v Netherlands
Thursday, November 7 – UAE v Oman
Saturday, November 9 – Netherlands v UAE
SPECS
Engine: 4-litre V8 twin-turbo
Power: 630hp
Torque: 850Nm
Transmission: 8-speed Tiptronic automatic
Price: From Dh599,000
On sale: Now
The%20specs
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Business Insights
- Canada and Mexico are significant energy suppliers to the US, providing the majority of oil and natural gas imports
- The introduction of tariffs could hinder the US's clean energy initiatives by raising input costs for materials like nickel
- US domestic suppliers might benefit from higher prices, but overall oil consumption is expected to decrease due to elevated costs
Results
Stage 5:
1. Jonas Vingegaard (DEN) Team Jumbo-Visma 04:19:08
2. Tadej Pogacar (SLO) UAE Team Emirates 00:00:03
3. Adam Yates (GBR) Ineos Grenadiers
4. Sergio Higuita (COL) EF Education-Nippo 00:00:05
5. Joao Almeida (POR) Deceuninck-QuickStep 00:00:06
General Classification:
1. Tadej Pogacar (SLO) UAE Team Emirates 17:09:26
2. Adam Yates (GBR) Ineos Grenadiers 00:00:45
3. Joao Almeida (POR) Deceuninck-QuickStep 00:01:12
4. Chris Harper (AUS) Team Jumbo-Visma 00:01:54
5. Neilson Powless (USA) EF Education-Nippo 00:01:56
Company%20Profile
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England Test squad
Ben Stokes (captain), Joe Root, James Anderson, Jonny Bairstow, Stuart Broad, Harry Brook, Zak Crawley, Ben Foakes, Jack Leach, Alex Lees, Craig Overton, Ollie Pope, Matthew Potts