Business
Experts sound alarm over global spread of dangerous marijuana viroid
The dangerous and infectious hop latent viroid that’s been on the radar of many marijuana growers since its discovery in 2018 has spread beyond North America and is threatening to spiral out of control and cause billions of dollars in industry losses, experts are warning.
Researchers are calling the viroid – which is surfacing across the world – “a hidden threat” and the “biggest concern for cannabis and hop growers worldwide.”
“It’s an all-out crisis,” said Av Singh, a Canadian cannabis cultivation adviser also working as the chief science officer of Green Gorilla, a Malibu, California-based manufacturer and online retailer of hemp-derived CBD oils, topicals and pet products.
“I think we’re not recognizing how big of a crisis it is.”
Zamir Punja, a professor of plant biology for Simon Fraser University in British Columbia, Canada, said hop latent viroid (HpLVd) is the No. 1 plant pathogen that the cannabis industry needs to be concerned about.
“You can’t adjust anything, such as environmental controls, to fight it,” Punja said. “It’s either there or it’s not.
“And once it’s there, and it’s not recognized, then you just automatically spread it.”
Growers can take preventive steps to curb the spread of the viroid, which can be transmitted from plant to plant through a variety of ways, according to experts.
But it’s hard to stop and might never be eliminated, experts said.
Oussama Badad, co-founder and chief scientific officer of Growmics, a plant research company in Carbondale, Illinois, said the viroid “remains a mystery.”
“The problem is the cannabis industry for the past 20 years at least was based on clones only,” Badad said.
“So everybody is shipping clones from here to there, and nobody was testing, or nobody was aware of any methodology to test for this virus.
“What we did was basically spread it all over the planet. Anybody receiving any plants from the United States, especially from California, has the viroid in their grow.”
Small and stealthy
Experts warned the viroid is stealthy. It’s also very small, asymptomatic and waiting for an opportunity to infect a plant.
The most likely form of transmission is from the everyday trim tools used for vegetative propagation and grafting or human hands.
When the viroid attacks, the plant pathogen moves quickly from the roots to the leaves to the flower in two to three weeks, Punja said.
It is most problematic in hydroponics – rather than outdoor grows – because the viroid can move through water and more easily infect roots that tend to be matted together.
Hop latent viroid doesn’t outright kill the plant.
But a grower can see an infected plant struggling to grow normally because the plant is shorter and the trichomes are underdeveloped or stunted.
The result: lower THC and CBD levels, which can drop as much as 40%.
“It’s almost like the plant just doesn’t have that energy to put into those trichomes,” Punja said.
It’s most noticeable when the plant flowers, Punja said.
He and other researchers suggest it’s that part of the growing cycle where the viroid might become more virulent, perhaps because of the stress the hydroponic plant is undergoing during the 12-hours-on, 12-hours-off lighting change that occurs during the flowering stage.
As a precaution, growers should have their plants tested, down to the roots, Punja said.
But even then, there are no assurances.
“Unfortunately, one test is not enough,” Punja said. “What we’re finding is that the first test will be negative.
“Three weeks later, again negative. Then three weeks later, positive.”
It’s unavoidable
The viroid is likely to be in the soil of grows, researchers said. It’s also in the water of a hydroponic grow. And it’s definitely in the roots.
In addition, the pathogen is in the seed, not on the seed. It also can spread to one’s hands as a grower handles plants, moves them, stacks them, hangs them.
Even one infected plant brushing up against another can transfer the viroid.
Any sort of sap-sucking insect that makes a hole in the plant, especially at the roots, can create a pathway to infection.
The insect itself does not carry the viroid from plant to plant, as far as researchers know now, Punja said.
The viroid also could be airborne. “Other viroids are,” Singh said. “So it may not be that big a stretch to say that it would be in the pollen.”
The viroid is likely to be present in most commercial licensed cannabis production facilities in the United States and Canada.
The frequency of infected plants is estimated to be in the range of 25%-50% in both countries, according to Punja.
Testing by clone cultivator Dark Heart Nursery on 100 cannabis growers in California from August 2018 to July 2021 found that one-third of plants in 90% of those grows were infected.
That finding supports projections that the viroid affects more than 30% of all cannabis plants in the United States.
“This translates into more than $4 billion in annual losses for U.S. growers who were expected to produce more than 7 million pounds of legal cannabis in 2021,” Jeremy Warren, director of plant science for Oakland-based Dark Heart, told MJBizDaily via email.
The viroid is believed to have been first identified at Glass House Farms, which has 5.5 million square feet of total cannabis greenhouse space in Ventura County, California.
Glass House cultivators noticed their plants looking stunted, with a lack of terpenes and cannabinoids, according to company President Graham Farrar, who said he began working with Phylos Bioscience, an Oregon-based cannabis biotech firm, and Dark Heart in 2017 to determine what was really going on.
“It’s actually hard to identify that it’s infected, because the plant looks fairly healthy,” Farrar said.
“If you have six plants and one of them is funky, you think it’s the plant.
“But when you have 10,000 plants, like in our facility, and they’re being fed the exact same nutrient recipe and it’s automated in the same greenhouse and it’s the same strain, then all of a sudden, 10% or 20% of your plants are not producing the way they should, you don’t just say, ‘That’s a bad plant.’
“You start kind of digging into it.”
An RNA sample from an infected plant from Farrar’s grow was examined in a lab, and sequenced, where the lab identified the genome matching the viroid.
“I’d be surprised if (the viroid) is something that ever is gone,” Farrar said. “I think it’s probably something that we’re going to have to live with.”
How to fight it
Help is on the way from multiple sources.
Dark Heart has developed a genetic test to differentiate infected plants from uninfected ones.
The company also helped develop a patent-pending cleaning process to eliminate the viroid from infected specimens.
The Dark Heart lab team has demonstrably eliminated the viroid in 31 strains so far, according to a news release.
In May 2021, Colorado-based Front Range Biosciences introduced a method of cleaning infected plants using tissue culture.
And last month,, Biomerieux, a French diagnostics solutions company, developed a kit to test for the presence of the viroid.
“The solution is good biosecurity SOPs (standard operating procedures) and testing,” Farrar said.
“The viroid is tough, and it is persistent. The latent part is both a blessing and a curse,” he continued. “Right now, it’s nice that it doesn’t wipe out an entire greenhouse.
“But the latent part also makes it particularly hard for testing. If there’s a hope to get rid of it, that would be CRISPR genetic engineering or using selective breeding to breed plants that are resistant to it. So that’s a potential down the road.”
For now, so-called “living soil” can work as a sort of health insurance, Singh said.
“You are trying to optimize the health of the plant. You may not necessarily get as high a yield. You may not get high potency.
“But you have a more robust plant that can definitely keep some of these viruses and viroids more latent or asymptomatic.”
Glass House would like to assist growers in dealing with this viroid crisis.
“I definitely think we’d like to help people get to the point where they can test at a frequency and at a cost that’s affordable,” Farrar said.
“I don’t know if we’ll ever be able to eradicate the viroid, but at least we can keep it at a very low level so that it doesn’t have a negative impact.”
Source: https://mjbizdaily.com/experts-sound-alarm-over-global-spread-of-cannabis-viroid/
Business
EU Pressure Builds on Google as Regulators Face Calls for Massive Fine Over Search Practices
A growing coalition of European industry groups is intensifying pressure on regulators to take decisive action against Google over allegations of unfair search practices that could reshape competition rules across the region’s digital economy.
Investigation Under Digital Markets Act Gains Momentum
The case is being examined by the European Commission under the European Union’s landmark Digital Markets Act (DMA), introduced to curb the dominance of major technology platforms and ensure fair competition.
Launched in March 2024, the investigation focuses on whether Google has been prioritising its own services in search results, potentially disadvantaging rival businesses that rely on online visibility to reach customers.
Industry Groups Demand Swift Action
Several prominent European organizations have jointly urged regulators to conclude the probe without further delay. They argue that prolonged investigations allow alleged anti-competitive practices to continue, putting European companies—especially startups—at a disadvantage.
Signatories include the European Publishers Council, the European Magazine Media Association, the European Tech Alliance, and EU Travel Tech.
In a joint statement, these groups warned that delays in enforcement are affecting innovation, profitability, and growth prospects for regional businesses competing in digital markets.
Google Denies Allegations
Google has rejected claims of bias, stating that its search algorithms are designed to deliver the most relevant and useful results to users. The company has also proposed adjustments to address regulatory concerns.
However, critics argue that these changes are insufficient and fail to address the core issue of market dominance.
Potential Billion-Euro Penalties
If found in violation of the DMA, Google could face significant financial penalties. Under EU rules, fines can reach a substantial percentage of a company’s global turnover, potentially amounting to billions of euros.
Regulators may also impose corrective measures requiring changes to business practices, which could have long-term implications for how digital platforms operate in Europe.
Wider Implications for Big Tech
The case highlights ongoing tensions between European regulators and major U.S. technology firms. In recent years, the EU has taken a more aggressive stance in enforcing competition laws, aiming to create a level playing field for local businesses.
A final ruling against Google could set a major precedent, influencing future enforcement actions and shaping the regulatory landscape for global tech companies operating within Europe.
As scrutiny intensifies, the outcome of the investigation is expected to play a critical role in defining the future of digital competition across the European Union.
AI & Technology
Amazon Faces Potential Criminal Trial in Italy Over €1.2 Billion Tax Evasion Allegations
Milan: U.S. tech giant Amazon is facing the prospect of a major legal showdown in Italy, after prosecutors in Milan formally requested a court to move forward with criminal proceedings over alleged tax evasion totaling approximately ₹12,500 crore (€1.2 billion).
The case targets Amazon’s European division along with four senior executives, marking one of the most significant tax-related investigations involving a global e-commerce platform in Europe.
Trial Push Despite Multi-Million Euro Settlement
The move comes even after Amazon reached a financial settlement with Italian tax authorities in December, agreeing to pay around ₹5,500 crore (€527 million), including interest, to resolve part of the dispute.
Typically, such settlements lead to the closure of criminal investigations. However, Milan prosecutors have opted to proceed, signaling a tougher stance on alleged corporate tax violations.
A preliminary hearing is expected in the coming months, where a judge will decide whether to formally indict the company and its executives or dismiss the case.
Allegations of VAT Evasion Through Marketplace Sellers
At the center of the investigation are claims that Amazon’s platform enabled non-European Union sellers to avoid paying value-added tax (VAT) on goods sold to Italian consumers between 2019 and 2021.
Prosecutors allege that the company’s marketplace structure allowed thousands of foreign vendors—many reportedly based in China—to operate without fully disclosing their identities or tax obligations. This, authorities argue, led to substantial VAT losses for the Italian government.
Under Italian law, online platforms facilitating sales can be held partially liable if third-party sellers fail to comply with tax requirements, a key point in the prosecution’s case.
Italian Government Named as Affected Party
In their filing, prosecutors identified Italy’s Economy Ministry as the injured party, citing significant financial damage resulting from the alleged tax evasion.
Legal experts say the outcome of the case could have wide-ranging implications across the European Union, where VAT systems are harmonized and similar compliance rules apply to digital marketplaces.
Multiple Investigations Add to Pressure
The VAT probe is just one of several legal challenges facing Amazon in Italy. The European Public Prosecutor’s Office is reportedly examining additional tax-related issues covering more recent years.
Meanwhile, Milan authorities are pursuing separate investigations into alleged customs fraud linked to imports from China and whether Amazon maintained an undeclared “permanent establishment” in Italy—potentially exposing it to higher tax liabilities.
In a separate regulatory action, Italy’s data protection authority recently ordered an Amazon unit to stop using personal data from over 1,800 employees at a warehouse near Rome.
Amazon Denies Allegations
Amazon has consistently denied wrongdoing and indicated it will strongly contest the allegations in court if the case proceeds. The company has also warned that prolonged legal uncertainty could impact investor confidence and Italy’s appeal as a destination for international business.
Broader Impact on Europe’s Digital Economy
If the case moves to trial, it could become a landmark moment for the regulation of global e-commerce platforms in Europe. Governments across the region are increasingly scrutinizing how digital marketplaces handle tax compliance, especially in cross-border transactions.
With online retail continuing to expand, regulators are under mounting pressure to ensure that multinational platforms and third-party sellers adhere to the same tax rules as traditional businesses.
Aviation
IndiGo Crisis Exposes Risks of Monopoly: What If Telecom or E-commerce Collapses Next?
Airports across India witnessed scenes of distress and confusion as thousands of passengers were stranded due to IndiGo’s massive flight disruptions. Families with medical emergencies, funerals, and personal crises were left helpless as the airline cancelled hundreds of flights without adequate communication or support.
Passengers described desperate situations — a mother pleading for sanitary pads for her daughter, a woman unable to transport her husband’s coffin, and others stranded while trying to reach family funerals or hospitals. “It was like a lockdown at the airport,” one passenger said, describing the panic that unfolded as IndiGo’s mismanagement crippled operations nationwide.
Root Cause: IndiGo’s Market Monopoly
The turmoil, industry experts argue, stems from IndiGo’s monopolistic control over India’s domestic aviation market. The airline operates nearly 2,100 flights daily and holds around 60% market share — meaning every second plane flying within India belongs to IndiGo.
This dominance has given the company unparalleled influence. When IndiGo falters, the entire aviation system suffers. Passengers are left with few alternatives, as other airlines lack capacity to absorb stranded travellers. The result: skyrocketing ticket prices, chaos at terminals, and total dependence on a single private operator.
Aviation pioneer Captain G.R. Gopinath, founder of Air Deccan, criticised the government’s inaction, noting that on some routes, IndiGo’s economy fares surged to ₹1 lakh. He compared the situation to a hostage crisis, writing that the airline “held the system ransom” and forced regulators to defer new safety rules meant to protect pilots and passengers.
Government Intervention and Regulatory Weakness
The crisis erupted after IndiGo failed to comply with the Flight Duty Time Limitations (FDTL) — rules introduced by the DGCA in January 2024 requiring adequate rest for pilots. Despite having nearly two years to adapt, IndiGo blamed the rule for operational disruptions, citing a shortage of pilots.
Under mounting public pressure, the government stepped in, temporarily relaxing FDTL norms and capping airfare hikes. Officials claimed the move was to protect passengers, but analysts say it exposed the state’s vulnerability to corporate monopolies. “The government had no option but to yield,” said one aviation policy expert, pointing out that ignoring safety regulations for short-term relief could have long-term consequences.
The crisis also rekindled memories of the June 2025 Air India crash near London, which claimed over 240 lives. Experts warn that compromising pilot rest and safety standards to maintain flight schedules could risk another tragedy.
If Telecom Giants Fail: A National Paralysis
The article raises a troubling question — what if a similar crisis struck the telecom sector, where Jio and Airtel together control nearly 80% of subscribers and serve over 780 million users?
If both networks failed simultaneously, the repercussions would be catastrophic. Internet shutdowns would halt UPI transactions, online banking, OTP verifications, video calls, OTT streaming, and emergency communications. Critical services such as airports, hospitals, stock exchanges, and small businesses — many of which rely on WhatsApp and digital payments — would come to a standstill.
In essence, a telecom breakdown could paralyse India’s digital economy, exposing the nation’s dependence on a duopoly.
E-commerce Monopoly: Another Fragile Ecosystem
The same risk looms over the e-commerce sector, where Amazon and Flipkart dominate nearly 80% of the market. A disruption similar to IndiGo’s could cripple daily life — halting delivery of groceries, medicines, and essential goods, freezing refunds and customer support, and leaving small sellers without platforms to trade.
Local retailers, freed from competition, might exploit shortages by inflating prices. Such a scenario underscores the perils of market centralisation in sectors critical to everyday living.
A Wake-Up Call for Regulators
The IndiGo crisis, analysts say, is a warning shot for policymakers and regulators. A single company’s operational failure exposed systemic weaknesses in India’s infrastructure and consumer protection mechanisms.
As the aviation regulator DGCA investigates and IndiGo works to restore normalcy, the broader lesson remains clear: unchecked monopoly power in any essential service — whether air travel, telecom, or e-commerce — poses a direct threat to economic stability and citizen welfare.
Without stronger competition laws, redundancy frameworks, and regulatory oversight, India risks repeating this crisis across multiple sectors — each time with millions of citizens paying the price.
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