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

06 Aug 2024
2471

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

The challenges of Italy’s sweet cherry season: a complex year amid rains and decreasing consumption

Production

02 Sep 2024

The sweet cherry supply for 2024 remained in line with the average of the last five seasons, which saw an average production of about 100,000 tons per year. However, 2023 stood out as a negative year, with a production of only 93,000 tons, the lowest value in the last five years.

Cherry CO: a public dataset for cherry detection and segmentation

Tech management

28 Feb 2025

Each cherry was manually labelled to indicate position, shape and grade, considering aspects such as ripeness, health of the fruit and position in relation to the camera.

In evidenza

Why retractable rain covers are the smart choice for family-run cherry orchards

Covers

27 Mar 2026

Retractable rain covers enhance yield and fruit quality in family cherry orchards in Chile. They provide climate protection, increased light exposure and efficient labor management, offering a flexible solution for small growers seeking stability and cost optimization.

Insect nets in cherry orchards: microclimate and phenology effects in France

Covers

27 Mar 2026

Insect nets in cherry orchards modify temperature, humidity and solar radiation, shaping the microclimate without altering plant phenology. Data from the Ceris’innov project in France highlight effects on heat, wind, fruit development, quality and orchard management.

Tag Popolari