pests
Feb. 23, 2026
Svalbard Seed Vault to Receive First Olive Seeds in Bid to Protect Genetic Diversity
Olive seeds will be deposited for the first time in the Svalbard Global Seed Vault later this month, in a project backed by the International Olive Council and the FAO to safeguard genetic diversity amid mounting climate and disease pressures.
Jan. 7, 2026
Greek Olive Growers Face Sharp Declines as Pests Ravage Harvest
Late rains, pest infestations and labor shortages are converging to make this one of Greece’s most difficult olive oil seasons in decades.
Sep. 25, 2025
Italian Olive Oil Producers Optimistic Despite Challenges
Italian farmers and millers are optimistic about the upcoming olive harvest, but challenges from weather and pests remain. Prices are expected to remain high.
Aug. 21, 2025
Mild Temperatures Worry Olive Growers in Central and Northern Italy
Cool, wet weather has led to increased olive fruit fly activity. Authorities recommend preventative measures and treatments in infected groves.
Jul. 8, 2025
Jordan Launches Campaign to Support Olive Sector
Jordan's Ministry of Agriculture has launched a national campaign to modernize the olive oil sector, focusing on quality, sustainability and public awareness.
May. 1, 2025
How Farmers in Peru and Chile Work Together to Stop the Fruit Fly
Twin towns Tacna and Arica share family ties and trade dynamics, but face challenges with a recent fruit fly outbreak. Efforts are being made to prevent further damage and protect olive producers.
Apr. 29, 2025 News Briefs
Botanical Pesticide Outperforms Synthetic Alternative in Killing Olive Bark Beetle
Apr. 23, 2025 Production
Apr. 21, 2025 Basics
Apr. 1, 2025 Business
Australian Growers on Alert After Xylella Fastidiosa Found in China
Feb. 12, 2025 News Briefs
Dec. 30, 2024
Decoding the Olive Fly's Symbiotic Secret
The Candidatus Erwinia dacicola bacteria allows olive fruit fly larvae to feed on green olives by overcoming their natural defenses.
Nov. 12, 2024
Olive Leaf Moth Threatens Brazilian Crops: Researchers Seek Solutions
Brazilian researchers have discovered a dual solution to combat the olive leaf moth: a new eco-friendly insecticide and the strategic use of local wasp species as natural predators.
Oct. 31, 2024
Study Suggests Stink Bug Caused Mysterious Fruit Drop in Italy
The brown marmorated stink bug has been identified in Italian and Greek olive groves. Increasing evidence now links its presence to an early fruit drop in northern Italy.
Oct. 13, 2024
Low-Cost Olive Pest Control Solution in Development
Researchers in Spain are developing an artificial intelligence tool to help farmers sustainably and affordably monitor for pests and take action against infestations.
Oct. 1, 2024
Rising Prices Accompany Off-Year Harvest in Australia
Labor shortages, climate hiccups, insects and even parrots have impacted smaller growers across Australia. Meanwhile, prices for imported oils rise to unprecedented levels.
Sep. 16, 2024
Invasive Sheep Devastate Olive Groves in Eastern Spain
Over the past 50 years, invasive species like the Barbary sheep have rapidly increased in both population and range, leading to more frequent interactions with agriculture.
Jul. 29, 2024
Olive Trees on Corfu Face Threat from Wood-Eating Insects, Experts Rule Out Xylella
A lab in Athens ruled out Xylella fastidiosa as the cause of the dieback in central and northern Corfu groves.
Aug. 7, 2023
Growers Prepare for Harvest in Northern Frontier of U.S. Olive Oil Production
Hobby growers and professional producers are optimistic about the upcoming harvest in Oregon.
Jul. 19, 2023
Researchers in California Test New Solutions for Olive Fruit Fly
Researchers at the University of California are testing a range of insecticide products for efficacy in controlling olive fruit flies.
Jul. 6, 2023
Uptick in Olive Fruit Fly Infestations Reported in Andalusia
As olive groves enter their most vulnerable stage of development, authorities said the number of captured flies and observed damage was significantly higher than in previous years.
Feb. 8, 2023
Mysterious African Insects Are Infesting Portuguese Olive Groves
Unexplained damage to olive trees over a six-year period in Portugal has been confirmed as the effects of an obscure insect never before observed in Europe.
Feb. 6, 2023
Research Reveals How Deadly Pathogen Infects Olive Trees
Researchers from the University of Córdoba studied how fluid emitted by olive tree roots facilitates the germination of the fungus responsible for Verticillium wilt.
Sep. 15, 2022
Agronomist Restores 400-Year-Old Olive Grove to Better Withstand Droughts in Croatia
Restoration of centuries-old trees is the first line of defense against drought, according to one young agronomist.
Aug. 26, 2022
Croatian Olive Grower Innovates to Overcome Drought, Pests
From irrigating at night to covering developed fruit in kaolin clay, one Croatian producer is adapting to the country’s increasingly hot and dry summers.
Aug. 1, 2022
Xylella Fastidiosa Containment Protocol Proves Effective in Puglia
Groves following the treatment protocol to prevent the spread of the disease are healthy and produce award-winning olive oil.