{"id":37437,"date":"2024-12-16T12:33:43","date_gmt":"2024-12-16T10:33:43","guid":{"rendered":"https:\/\/dev.rovensanext.com\/?p=37437"},"modified":"2024-12-18T13:49:46","modified_gmt":"2024-12-18T11:49:46","slug":"protecting-crops-and-the-environment-with-natural-pyrethrins","status":"publish","type":"post","link":"https:\/\/www.rovensanext.com\/en\/news\/articles\/protecting-crops-and-the-environment-with-natural-pyrethrins\/","title":{"rendered":"Protecting crops and the environment with natural pyrethrins"},"content":{"rendered":"

The challenge of sustainable pest management<\/strong><\/h3>\n

The agricultural sector is facing a growing need for sustainable pest management solutions. Traditional synthetic insecticides, such as organophosphates and carbamates, have been widely used to control pests. However, their persistence in the environment and potential toxicity to non-target organisms have raised significant concerns.<\/p>\n

Farmers are facing increasing challenges due to rising input costs, which have risen an average of 13% over the past year, and the growing effects of extreme weather events, now considered a major threat to agricultural profitability.1 <\/sup>These challenges underscore the urgent need for alternatives that balance efficacy with environmental safety.<\/p>\n

Natural pyrethrins, extracted from the flowers of Chrysanthemum cinerariifolium<\/em> offer a proven pest control solution while reducing ecological harm with their rapid biodegradability and low toxicity to mammals, pyrethrins are an essential tool for growers worldwide seeking to adopt more sustainable practices.<\/p>\n

Natural pyrethrins are a key active ingredient in products like Santem<\/a>, Tec-Fort<\/a>, Xterminator, Piretro Natura, and Temocrop. These products are designed to provide effective pest control solutions while aligning with sustainable agriculture principles.*<\/p>\n

 <\/p>\n

Rovensa Next leading innovation in biocontrol<\/strong><\/h3>\n

Rovensa Next is at the forefront of innovation in biocontrol<\/strong>, leveraging advanced technologies to maximize the potential of natural pyrethrins.<\/p>\n

As part of a holistic portfolio – including bionutrition<\/strong><\/a>, biostimulants<\/strong><\/a>, biofertilizers<\/strong><\/a>, bioinsecticides<\/strong><\/a>, biofungicides <\/strong><\/a>and other top biosolutions<\/strong><\/a> – Rovensa Next provides farmers with integrated solutions to address the challenges of modern agriculture.<\/p>\n

Field trials conducted in collaboration with the Universidad Aut\u00f3noma Agraria Antonio Narro in Mexico<\/a> have demonstrated the effectiveness of Tec-Fort<\/a> in controlling pests in key crops such as lettuce, tomato, broccoli, and strawberry. For instance, studies on tomato crops revealed high efficacy against whiteflies, achieving results comparable to certain pesticides while avoiding phytotoxicity risks.<\/p>\n

\"\"
Figure 1. Field trial results showcasing the efficacy of Tec-Fort\u00ae in controlling whiteflies on tomato crops, achieving similar performance to chemical pesticides while avoiding phytotoxicity.2<\/sup><\/figcaption><\/figure>\n

By offering a comprehensive range of products that work in harmony with nature, Rovensa Next empowers farmers to adopt sustainable practices that protect both yields and the environment<\/strong>.<\/p>\n

 <\/p>\n

What are pyrethrins and how to they work?<\/strong><\/h3>\n

Pyrethrins are a group of six naturally occurring chemical compounds found in the daisy-like flowers of<\/strong> Chrysanthemum cinerariifolium<\/em>. These compounds act as neurotoxins targeting sodium channels in insect nerve cells<\/strong>, causing paralysis and eventual death. This rapid knockdown effect is effective against a wide range of agricultural pests, <\/strong>including aphids, whiteflies, thrips, leafhoppers, mites, and caterpillars.<\/p>\n

Tec-Fort<\/a>, formulated with 2% pyrethrins, has shown comparable efficacy to reference pyrethrins containing 4% pyrethrins. This advanced formulation offers growers effective pest control with reduced phytotoxicity risk.<\/p>\n

Unlike synthetic alternatives, pyrethrins degrade quickly when exposed to sunlight, water, and soil microorganisms, leaving minimal residues and reducing contamination risks<\/strong>. This makes them highly suitable for crops with strict residue limits, destined for export markets. Additionally, pyrethrins are often used in integrated pest management (IPM) programs<\/strong>, where their selective toxicity helps minimize impact on beneficial insects and pollinators, supporting biodiversity in farming systems<\/strong>.3<\/sup><\/p>\n

\"Figure
Figure 2. The natural origin of pyrethrins lies in the flowers of Chrysanthemum cinerariifolium, with their molecular structure showcasing their role as effective insecticides.4<\/sup><\/figcaption><\/figure>\n

 <\/p>\n

The role of pyrethrins in Integrated Pest Management (IPM)<\/strong><\/h3>\n

Integrated pest management (IPM)<\/strong> emphasizes the use of diverse strategies to control pests, aiming to reduce reliance on conventional pesticides and promote ecological balance. Pyrethrins, with their rapid action and short persistence in the environment, are compatible with other control methods, such as biological agents and cultural practices.<\/p>\n

Pyrethrins are particularly effective in high-value crops, such as fruits, vegetables, and ornamentals, where maintaining both yield and quality <\/strong>is essential. \u00a0Their inclusion in control programs allows for applications within a growing season that will not add residues, enabling long-term pest control while reducing the environmental footprint.\u2075<\/p>\n

\"Image
Image 1. Close-up of aphids feeding on a plant stem, a common agricultural pest effectively controlled by pyrethrins through their rapid contact action.<\/figcaption><\/figure>\n

<\/h3>\n

Natural pyrethrins vs. synthetic pyrethroids<\/strong><\/h3>\n

While both pyrethrins and pyrethroids<\/strong> are effective insecticides, their differences are critical for understanding their roles in sustainable agriculture<\/strong>.<\/p>\n