Economy
New Wheat Rust Races Found in Europe, Africa, Central Asia
By Dipo Olowookere
Wheat rust, a family of fungal diseases that can cause crop losses of up to 100 percent in untreated susceptible wheats, is making further advances in Europe, Africa and Asia, according to two new studies produced by scientists in collaboration with FAO.
The reports, highlighted in the journal Nature following their publication by Aarhus University and the International Maize and Wheat Improvement Center (CIMMYT), show the emergence of new races of both yellow rust and stem rust in various regions of the world in 2016.
At the same time, well-known existing rust races have spread to new countries, the studies confirm, underlining the need for early detection and action to limit major damage to wheat production, particularly in the Mediterranean basin.
Wheat is a source of food and livelihoods for over 1 billion people in developing countries. Northern and Eastern Africa, the Near East, and West, Central and South Asia – which are all vulnerable to rust diseases − alone account for some 37 percent of global wheat production.
“These new, aggressive rust races have emerged at the same time that we’re working with international partners to help countries combat the existing ones, so we have to be swift and thorough in the way we approach this,” said FAO Plant Pathologist Fazil Dusunceli. “It’s more important than ever that specialists from international institutions and wheat producing countries work together to stop these diseases in their tracks − that involves continuous surveillance, sharing data and building emergency response plans to protect their farmers and those in neighboring countries.”
Wheat rusts spread rapidly over long distances by wind. If not detected and treated on time, they can turn a healthy looking crop, only weeks away from harvest, into a tangle of yellow leaves, black stems and shriveled grains.
Fungicides can help to limit damage, but early detection and rapid action are crucial. So are integrated management strategies in the long run.
Mediterranean most affected by new rusts
On the Italian island of Sicily, a new race of the stem rust pathogen −called TTTTF− hit several thousands of hectares of durum wheat in 2016, causing the largest stem rust outbreak that Europe has seen in decades. Experience with similar races suggests that bread wheat varieties may also be susceptible to the new race.
TTTTF is the most recently identified race of stem rust. Without proper control, researchers caution, it could soon spread over long distances along the Mediterranean basin and the Adriatic coast.
Various countries across Africa, Central Asia and Europe, meanwhile, have been battling new strains of yellow rust never before been seen in their fields.
Italy, Morocco and four Scandinavian countries have seen the emergence of an entirely new, yet-to-be-named race of yellow rust. Notably, the new race was most prevalent in Morocco and Sicily, where yellow rust until recently was considered insignificant. Preliminary analysis suggests the new race is related to a family of strains that are aggressive and better adapted to higher temperatures than most others.
Wheat farmers in Ethiopia and Uzbekistan, at the same time, have been fighting outbreaks of yellow rust AF2012, another race which reared its head in both countries in 2016 and struck a major blow to Ethiopian wheat production in particular. AF2012 was previously only found in Afghanistan, before appearing in the Horn of Africa country last year, where it affected tens of thousands of hectares of wheat.
“Preliminary assessments are worrisome, but it is still unclear what the full impact of these new races will be on different wheat varieties in the affected regions,” said Dusunceli. “That’s what research institutions across these regions will need to further investigate in the coming months.”
By Adedapo Adesanya
Food Concepts Plc neutralized the gains recorded by three securities, returning the NASD Over-the-Counter (OTC) Securities Exchange into the negative territory with a 0.27 per cent loss on Thursday, December 4.
Yesterday, the share price of the parent company of Chicken Republic and PieXpress declined by 34 Kobo to sell at N3.15 per unit compared with the previous day’s N3.49 per unit.
This shrank the market capitalisation of the OTC bourse by N5.72 billion to N2.136 billion from N2.142 trillion and weakened the NASD Unlisted Security Index (NSI) by 9.57 points to 3,571.53 points from 3,581.10 points.
Business Post reports that Central Securities Clearing System (CSCS) Plc went down by 50 Kobo to N38.50 per share from N38.00 per share, FrieslandCampina Wamco Nigeria Plc gained 29 Kobo to sell at N55.79 per unit versus N55.50 per unit, and Geo-Fluids Plc added 5 Kobo to close at N4.60 per share compared with Wednesday’s closing price of N4.55 per share.
Trading data indicated that the volume of securities recorded at the session surged by 6,885.3 per cent to 4.3 million units from the 61,570 units posted a day earlier, the value of securities increased by 10,301.7 per cent to N947.2 million from N3.3 million, and the number of deals went up by 146.7 per cent to 37 deals from the 15 deals achieved in the previous trading session.
At the close of business, Infrastructure Credit Guarantee Company (InfraCredit) Plc was the most traded stock by value on a year-to-date basis with the sale of 5.8 billion units for N16.4 billion, trailed by Okitipupa Plc with 170.4 million units worth N8.0 billion, and Air Liquide Plc with 507.5 million units valued at N4.2 billion.
InfraCredit Plc also finished the session as the most traded stock by volume on a year-to-date basis with 5.8 billion units transacted for N16.4 billion, followed by Industrial and General Insurance (IGI) Plc with 1.2 billion units sold for N420.2 million, and Impresit Bakolori Plc with 536.9 million units traded for N524.9 million.
By Dipo Olowookere
The upward trend witnessed at the Nigerian Exchange (NGX) Limited in recent sessions continued on Thursday as it further improved by 0.10 per cent.
This was despite investor sentiment turning bearish after the local equity market ended with 23 price gainers and 28 price gainers, indicating a negative market breadth index.
UAC Nigeria gained 10.00 per cent to finish at N88.00, Morison Industries appreciated by 9.94 per cent to N3.54, Ecobank rose by 8.53 per cent to N36.90, and Coronation Insurance grew by 8.47 per cent to N2.56.
On the flip side, Ellah Lakes depreciated by 10.00 per cent to N13.14, Eunisell Nigeria also shed 10.00 per cent to finish at N72.90, Transcorp Hotels slipped by 9.95 per cent to N157.50, Omatek shrank by 9.23 per cent to N1.18, and Guinea Insurance dipped by 8.46 per cent to N1.19.
Yesterday, the All-Share Index (ASI) went up by 152.28 points to 145,476.15 points from 145,323.87 points and the market capitalisation chalked up N97 billion to finish at N92.726 trillion compared with the previous day’s N92.629 trillion.
Customs Street was bubbling with activities on Thursday, though the trading volume and value slightly went down, according to data.
A total of 1.9 billion stocks worth N19.2 billion exchanged hands in 23,369 deals during the session versus the N2.3 billion valued at N21.0 billion traded in 21,513 deals a day earlier.
This showed that the number of deals increased by 8.63 per cent, the volume of transactions depleted by 17.39 per cent, and the value of trades decreased by 8.57 per cent.
For another trading day, eTranzact led the activity chart with 1.6 billion units sold for N6.4 billion, Fidelity Bank traded 31.0 million units worth N589.3 million, GTCO exchanged 28.3 million units valued at N2.5 billion, Zenith Bank transacted 27.1 million units for N1.6 billion, and Ecobank traded 21.9 million units worth N744.3 million.
By Adedapo Adesanya
The Naira marginally depreciated against the United States Dollar in the Nigerian Autonomous Foreign Exchange Market (NAFEM) on Thursday, December 4 amid renewed forex pressure associated with December.
At the official market yesterday, the Nigerian currency lost 0.01 per cent or 18 Kobo against the Dollar to close at N1,447.83/$1 compared with the previous day’s N1,447.65/$1.
It was not a different scenario with the local currency in the same market segment against the Pound Sterling as it further shed N15.43 to sell for N1,930.97/£1 versus Wednesday’s closing price of N1,925.08/£1 and declined against the Euro by 20 Kobo to finish at N1,688.74/€1 compared with the preceding session’s N1,688.54/€1.
Similarly, the Nigerian Naira lost N5 against the greenback in the black market to quote at N1,465/$1 compared with the previous day’s value of N1,460/$1 but closed flat against the Dollar at the GTBank FX counter at N1,453/$1.
Fluctuations in trading range is expected to continue during the festive season as traders expect the Nigerian currency to be stable, supported by intervention s by to the Central Bank of Nigeria (CBN)in the face of steady dollar demand.
Support is also expected in coming weeks as seasonal activities, particularly the stylised “Detty December” festivities, will see inflows that will give the Naira a boost after it depreciated mildly last month, according to a new report.
“As the festive Detty December season intensifies, inbound travel, tourism spending, and diaspora inflows are expected to provide moderate support for FX liquidity,” analysts at the research unit of FMDA said in its latest monthly report for November.
Traders cited by Reuters expect that the Naira will trade within a band of N1,443-N1,450 next week, buoyed by improved FX interventions by the apex bank.
Meanwhile, the crypto market was down as the US Federal Reserve’s preferred inflation gauge, core PCE, likely rose in September—moving in the wrong direction. However, volatility indices show no signs of major turbulence.
If the actual figure matches estimates, it would mark 55 straight months of inflation above the US central bank’s 2 per cent target. The sticky inflation would strengthen the hawkish policymakers, who are in favour of slower rate cuts.
Ripple (XRP) depreciated by 4.5 per cent to $2.08, Solana (SOL) went down by 3.8 per cent to $138.11, Litecoin (LTC) shrank by 3.1 per cent to $83.23, Dogecoin (DOGE) slid by 2.5 per cent to $0.1463, Cardano (ADA) declined by 2.1 per cent to $0.4368, Bitcoin (BTC) fell by 0.9 per cent to $91,975.45, Binance Coin (BNB) crumbled by 0.9 per cent to $899.41, and Ethereum (ETH) dropped by 0.7 per cent to $3,156.44, while the US Dollar Tether (USDT) and the US Dollar Coin (USDC) closed flat at $1.00 apiece.
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