Intern

Reliable protection for cherries: using «Intern»

When cherry fruit flies or aphids appear in the orchard, there is no time for hesitation. «Intern» is a dependable tool that helps out at critical moments. As an organophosphorus insecto-acaricide, it acts quickly and decisively through contact action on pests. In practice, this means results are visible shortly after the sprayer passes through.

Field application experience

Working with the product is straightforward if you follow the protocol. The aqueous suspension concentrate mixes well in the tank and does not clog nozzles when the stock solution is prepared correctly. At an application rate of 1–1.2 l/ha, we achieve full coverage of the tree crown. It is important to remember the 3rd hazard class: operator protection is mandatory, and the use of personal protective equipment is a standard that cannot be ignored.

Key operational nuances

• Number of applications: maximum 2 times per season. This allows for intelligent defense planning without causing pest resistance.
• Waiting period: the final treatment must be performed exactly 20 days before harvest. This interval is critical for food safety.
• Production geography: the product is manufactured at the facilities of Peters & Burg Kft. (Hungary), as well as by manufacturers in China (Yangzhou National Chemical Westjong Company and Zhejiang Jinfanda Biochemical Co., Ltd.). The quality remains stable, allowing for reliable use on large areas.

If you are looking for a reliable solution to control insect populations, «Intern» from Nertus is a balanced choice that combines precise dosage with predictable effects. The key is to strictly follow the waiting periods and ensure even coverage on the leaves, especially in the lower part of the crown.