World blueberry market faces a crisis due to destructive fungus

The global blueberry market, valued at approximately US$9.25 billion, could be at risk of suffering one of its worst crises, according to a Latin media outlet. A fungus called Erysiphe vaccinii, which causes powdery mildew, is affecting important producing countries such as China, Morocco and Mexico. In addition, it has already been detected in other regions.

Powdery mildew is a disease that almost completely covers the blueberry fruit. This impedes its photosynthesis process and robs it of essential nutrients, weakening the plant.

The spread of this disease is due, in part, to the international trade of infected plants, often without adequate control. In addition, greenhouse cultivation, with regulated temperatures and humidity, has favored the growth of the fungus compared to outdoor cultivation.

Erysiphe vaccinii was first identified in North America in 2015 and has since spread globally. If a solution is not found, blueberry production could be severely affected. This would not only impact the price of the fruit, but also put other industries such as beverages p confectionery at risk.

source: agraria.pe

photo: blog.agroptima.com