USA - Invasive beetles threaten California almond crop

23.02.2024 678 views

California farmers are responsible for growing 80% of the world's almonds, but an invasive beetle from Australia may be causing a big blow to the industry.

The roughly 2.5-millimeter-long Carpohilus truncates beetle has been detected in Stanislaus, Merced, Madera and Kings County.

"The one thing we know about this bug is we don't know anything," said Mel Machado, who is the vice president of member relations for Blue Diamond Growers.

Machado's almond orchard in Oakdale has not seen any of the invasive bugs, but he has been monitoring samples of them to understand them more.

"It's been interesting to watch these things and see them develop," said Machado.

University of California researcher Jhalendra Rijal said that they do not know how the beetles got here, but they have been attacking almonds in Australia for the past ten years.

"If you get 1% statewide damage, which is 2 billion pounds, still, we're talking about millions of dollars lost every year," Rijal said.

Researchers and farmers told CBS13 that the best defense against the beetle right now is crop sanitation. This is destroying all the unharvested nuts that stayed on the orchard floor during the winter that the bugs like to burrow in.

It is a similar method farmers use to fend off the naval orange worm which completely infested some grower's crops last year, making it a total loss.

Machado said the recent wet weather may have knocked off a day of the four-week almond bloom, but it is looking much better than last winter which was cold and very wet.

The bad weather means bad news for the bees, but sunshine in Stanislaus County now has the bees buzzing.

"If we get days like this, we will keep flowers," Machado said.

However, the invasive beetles could threaten all this almond joy.

The beetles are also infesting pistachio growers.

Representative Josh Harder from District 9 is asking the U.S. Department of Agriculture for an emergency response to help growers across the Central Valley address the problem. He wrote a letter to the Secretary of Agriculture about the growing problem.

"The last thing farmers need is an invasive beetle killing some of our most important crops. These tiny pests lay their eggs inside unharvested 'mummy nuts' and can survive the cold winter months before they come out and feed on developing almonds, pistachios, and walnuts," said Rep. Harder in a press release. "We have to treat this invasion like the major economic threat it is. I'm calling on the USDA to step up and help our farmers get this under control before it's too late."

Almond Alliance President and CEO Aubrey Bettencourt provided this statement to CBS13 about the invasive beetle issue:

"The almond industry is confronting a grave challenge - a devastating beetle infestation that threatens California's orchards. This non-native invasive pest presents a severe threat not only to our almond trees' health but also to our growers' livelihoods and the almond industry's overall sustainability.

Without immediate and decisive action, we risk significant damage to our almond production, representing 100 percent of the United States supply and nearly 80 percent of the world's supply. It is a critical moment for our industry, requiring the concerted efforts of all stakeholders - local, state, and federal agencies - to immediately provide the resources and support to combat this threat.

The Almond Alliance greatly appreciates Congressman Harder's leadership in this challenging issue facing the almond industry. With his engagement, a dialogue with USDA has been opened, and his office is taking the lead in identifying options that can benefit our growers to combat this harmful non-native invasive species."

Source - https://www.cbsnews.com 

10.05.2026

Philippines - Mayon ashfall inflicts P13-M crop losses

Preliminary assessments by the DA Regional Field Office V showed that 102 hectares of farmland within the six-kilometer danger zone were damaged, resulting in production losses of 364 metric tons. The losses have affected 228 farmers in Albay province.

10.05.2026

Guam - $2M needed to help 500+ farms impacted by Super Typhoon Sinlaku

The Guam Department of Agriculture has completed their post-Typhoon Sinlaku damage assessments for their Crop Loss Compensation Program. Officials now say about $2 million are needed to assist some 500 farms across the island that were impacted by the storm. 

10.05.2026

USA - Wetland mitigation credit program created specifically for farmers

For years, farmers have worked around wetlands on their properties, balancing production and compliance around these natural wetlands — even as they present management challenges.

10.05.2026

India - Farmers in Jangpetkong to get free livestock insurance for one year

Advisor for Transport and Technical Education Temjenmenba launched a one-year, 100 per cent free Livestock Insurance Scheme exclusively for the 29 Jangpetkong Assembly Constituency at Khar village in the Mokokchung district on Saturday.

10.05.2026

USA - Researchers launch farmer decision tool to help navigate risk management choices

Farmers grappling with difficult risk management choices now have a powerful new online tool that’s born from years of data collection and months of refinement.

10.05.2026

UK - Vineyard 'devastated' as frost destroys half of crop

A vineyard has said the loss of half its crop in April due to frost was "devastating".

07.05.2026

Moldovan May frosts caused heavy damage to fruit orchards

The first frosty nights of May have significantly worsened estimates of damage to Moldova's fruit sector from spring frosts. 

07.05.2026

India - Over 3,000 nilgai killed to curb crop damage

A total of 3,092 ghodparas (blue bull), commonly known as nilgai, have been killed in state in the financial year 2025-26 as the department of environment, forest and climate change intensified action to protect crops from animal attacks.