Tree nurseries and public green: introduce predatory mites against spider mite

Tree nursery growers should now prepare to avoid infestation with spider mites. They can count on two species of predatory mites for an efficient biocontrol strategy. These Biobest beneficials are very useful also in public green.

When temperatures start rising, pests become more active. That definitely applies to spider mite. “It’s difficult to predict when exactly the first spider mites will appear on the leaves of young trees”, says John Van Eijk, advisor at Biobest Nederland. “In greenhouses, spider mites may already be active now, but outdoor growers have a little more time to take action.”

“It is perfectly possible to achieve excellent control of spider mite with biological solutions. We particularly recommend Amblyseius andersoni”, says John. “This predatory mite in the Biobest product range can establish even in the absence of spider mites; since it is able to feed on pollen or other pests. Hence Amblyseius andersoni can be introduced preventatively. Growers can already introduce A. andersoni in young trees now. An additional advantage: andersoni will also feed on thrips.”

What if spider mite is already present in the tree-nursery? John: “In that case, it is better to use another solution. Phytoseiulus persimilis, often just called Phyto, is very efficient against spider mite (for example: two spotted spider mite) but should be used only curatively. Without spider mite, this beneficial cannot survive. In some situations, we also recommend the combined use of andersoni and Phyto.”

Also in public green, these Biobest beneficials are an ideal solution for spider mite control. “Public administrations insist that the maintenance of public green is done with minimal use of chemicals. New legislation is also pushing in this direction”, says John. “We are pleased with the growing interest in the use of our predatory mites and are always happy to provide tailor-made advice.”

Press releasses: Biobest Belgium N.V.

Read more:

Cuisine, Coffee & Culture: Speciality F&B Asia Trade Shows Reveal Exciting Line-Up

19 June 2024

Speciality Food & Drinks Asia and Speciality Coffee & Tea Asia return this year at the Sands Expo & Convention Centre from 26 to 28 June 2024 to gather Singapore and international food and beverage (F&B) industries. The trade events are held on a bigger stage this year – now part of SIGEP Asia, the first-ever Asian edition of the world’s leading Italian international artisan gelato, pastry, bakery and coffee trade show SIGEP, held alongside Restaurant Asia, »

Registration for PROGNOSFRUIT is now open - Budapest, Hungary, 7-9 August 2024The

18 June 2024

Prognosfruit Conference is Europe’s leading annual event for the apple and pear sector, gathering growers from across Europe and beyond. Following last year’s successful return to Trentino, Prognosfruit 2024 will take place in Budapest, Hungary, from the 7th to the 9th of August 2024. Registration is now open, and stakeholders and journalists are welcome to register via the Prognosfruit website. »

Fi Europe 2024 registration opens with early bird offer

17 June 2024

Europe 2024 registration opens with early bird offer F&B industry taste makers from around the world can start planning their participation in Fi Europe 2024, which returns to Messe Frankfurt from 19-21 November 2024. Registration has opened for Fi Europe 2024, allowing forward planners to lock this unmissable food & beverage industry event into their schedules and benefit from an early bird discount. »