Plant growth regulators and biostimulants: UPL's solutions for cherry production

06 Aug 2024
3382

The favorable climatic and edaphic-climatic conditions in Chile for producing high-quality fruit must be considered, and the opportunity to offer our consumers an excellent product must be seized. On the other hand, the contribution that UPL generates, with its wide range of products in its portfolio, has made it number one in the cherry market, enabling it to offer solutions not only in terms of protection but also in biostimulation and growth.

In this context, the NPP line, Natural Plant Protection, plays a fundamental role, offering essential products that take production and quality to a higher level.

This line includes Biozyme TF, a natural growth regulator, which is part of the "Calibre Solution" strategy. Together with Dropper 5% SC, a growth regulator based on cytokinins, it creates an important synergy that explains the consistent results achieved with its use.

The third component of this Calibre Solution is Biofrut, a growth regulator containing 12% gibberellins, plus plant extracts, which have a direct effect not only on yield but also on the quality and condition of the fruits.

During the fruit development period, many genes are activated within the plant, signaling the endogenous synthesis of three necessary hormones for the success of this process: auxins, gibberellins, and cytokinins. Biozyme TF is a growth regulator based on natural extracts and nutritional elements, which stimulates plants to naturally and evenly produce the hormones needed for proper fruit development.

When applied during full bloom, it induces a greater gene expression signaling the production of auxins, which occurs right after pollination.

Once auxins are naturally synthesized within the plant, and in greater quantities due to the effect of Biozyme TF, they signal the stimulation of gibberellin production. The combined action of these hormones, in a certain balance, promotes fruit formation and set.

Once the fruit begins to grow, the second application of Biozyme TF stimulates the plant to express a greater number of genes related to cytokinin synthesis, which work to accelerate and optimize cell division until the fruit reaches full growth.

Its formulation does not contain synthetic hormones, but it stimulates the plants to increase the internal production of natural hormones. This is why its incorporation is indispensable for balancing and integrating the necessary action of growth regulators within a program to increase the size and condition of the fruits.

Source: Mundoagro
Image: Mundoagro


Cherry Times - All rights reserved

What to read next

A new pathogen threatens cherry growers: WSU research to combat Phytoplasma X-Disease

Crop protection Events

26 Jan 2024

In addition to phytosanitary treatments, kaolin and covering the inter-row with Extenday sheets throughout the season as vector control strategies to cover weeds, which are very important for the insect's life cycle, were evaluated.

Altes Land (Germany): early harvest but quality cherries thanks to covers

Production

03 Jul 2024

'Thanks to the early blossoming this year, the harvest is particularly early,' explains Claus Schliecker, president of Landvolk Niedersachsen. He and his colleagues invest around EUR 120,000 per hectare to cover the cherry trees with rain covers and insect nets.

In evidenza

The onset of dormancy and the quality of dormancy are key factors in predicting the productive potential of a cherry orchard

Tech management

22 Oct 2026

Cherry production is shaped in autumn: irrigation, stored reserves and dormancy affect bud fertility and winter-chill response. Orchard data help estimate crop loads and plan winter pruning, guiding timely decisions on fruit size and next season’s yield in each orchard.

An integrated model for assessing the postharvest quality of cherries following hydrocooling

Post-harvest​

22 Oct 2026

A Ukrainian study tests hydrocooling in three sweet cherry cultivars and one sour cherry cultivar: water at 1°C with organic acids, cooled to 2°C near the pit. It preserved positive indicators and cut negative impact by up to 49.73%, with effects varying by cultivar.

Tag Popolari