{"id":8199,"date":"2026-05-22T17:42:52","date_gmt":"2026-05-22T15:42:52","guid":{"rendered":"https:\/\/www.quelagrow.com\/blog\/biological-pest-control\/"},"modified":"2026-05-22T17:42:52","modified_gmt":"2026-05-22T15:42:52","slug":"biological-pest-control","status":"publish","type":"post","link":"https:\/\/www.quelagrow.com\/en\/blog\/biological-pest-control\/","title":{"rendered":"Biological pest control: the sustainable alternative for your crops"},"content":{"rendered":"<div style=\"background: #f8fafc; padding: 25px; border-radius: 10px; border-left: 6px solid #1e6ea7; margin: 25px 0; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\">\n<h2 style=\"color: #1e6ea7; font-size: 24px; margin-bottom: 15px; font-family: 'Inter', 'Segoe UI', sans-serif; font-weight: 600;\">\u2705 HIGHLIGHTS \u2013 Biological Pest Control<\/h2>\n<ul style=\"list-style: none; padding-left: 0; color: #2d3748; font-size: 17px; line-height: 1.7; font-family: 'Inter', 'Segoe UI', sans-serif;\">\n<li style=\"margin-bottom: 12px; padding-left: 0;\">\u2022 <strong style=\"color: #1e6ea7;\">What is it?<\/strong> <strong>Biological pest control<\/strong> uses natural enemies (predators, parasitoids, pathogens) to regulate harmful insect populations, reducing dependence on chemical pesticides.<\/li>\n<li style=\"margin-bottom: 12px; padding-left: 0;\">\u2022 <strong style=\"color: #1e6ea7;\">Three key strategies:<\/strong> <strong>Augmentative biocontrol<\/strong> (release of beneficials), <strong>classical<\/strong> (introduction of exotic species), and <strong>conservation<\/strong> (promotion of functional biodiversity).<\/li>\n<li style=\"margin-bottom: 12px; padding-left: 0;\">\u2022 <strong style=\"color: #1e6ea7;\">Biocontrol agents:<\/strong> Ladybugs, lacewings, predatory mites, <em>Trichogramma<\/em>, <em>Beauveria bassiana<\/em>, <em>Bacillus thuringiensis<\/em> (Bt), and entomopathogenic nematodes.<\/li>\n<li style=\"margin-bottom: 12px; padding-left: 0;\">\u2022 <strong style=\"color: #1e6ea7;\">Key advantages:<\/strong> Zero crop residues, resistance prevention, pollinator protection, and compatibility with organic farming.<\/li>\n<li style=\"margin-bottom: 12px; padding-left: 0;\">\u2022 <strong style=\"color: #1e6ea7;\">Quelagrow, your biocontrol partner:<\/strong> We offer a complete range of <strong>zero-residue bioprotectors<\/strong> and technical advice to implement effective and sustainable <strong>biological control<\/strong> strategies.<\/li>\n<\/ul>\n<\/div>\n<p>Growing pressure to reduce the use of chemical pesticides, the emergence of resistance, and the demand for residue-free food are driving a silent revolution in agriculture. In this context, <strong>biological pest control<\/strong> has become the most effective and sustainable alternative to protect crops. But what exactly does it involve? Far from being a utopia, <strong>biocontrol<\/strong> is a scientific discipline that harnesses the natural enemies of pests to keep their populations below economically damaging thresholds. This technical guide explores its foundations, application strategies, and how it is transforming modern agriculture.<\/p>\n<h2>What is biological pest control? Definition and fundamental principles<\/h2>\n<p><strong>Biological pest control<\/strong> is a management strategy that uses living organisms (predators, parasitoids, pathogens) to reduce populations of insects, mites, or weeds that affect crops. Unlike synthetic pesticides, which act indiscriminately, <strong>pest biocontrol<\/strong> seeks to restore the natural balance of the agricultural ecosystem. Its principles are based on specificity, sustainability, and integration with other management practices. A fascinating historical example dates back 1,500 years to China, where farmers used ant colonies to protect their citrus crops from pests. Today, this same philosophy has been refined with modern science and technology, giving rise to highly effective and environmentally friendly solutions.<\/p>\n<h2>Advantages of biocontrol over chemical pesticides<\/h2>\n<p>The adoption of <strong>biological control<\/strong> by farmers worldwide is no coincidence. Its benefits are tangible and directly affect farm profitability and sustainability.<\/p>\n<ul>\n<li><strong>Reduction or elimination of toxic residues in crops:<\/strong> Unlike conventional <a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/insecticides\/\">agricultural insecticides<\/a>, biocontrol agents leave no chemical residues on fruits. This allows access to more demanding markets, compliance with stricter maximum residue limits (MRLs), and obtaining organic farming certifications that add value to the final product.<\/li>\n<li><strong>Prevention of pest resistance:<\/strong> The massive use of pesticides has generated insect populations resistant to multiple active ingredients. <strong>Biocontrol<\/strong>, based on biological mechanisms of action (predation, parasitism, infection), greatly hinders the development of resistance, offering a durable and reliable solution.<\/li>\n<li><strong>Protection of beneficial fauna and pollinators:<\/strong> <strong>Biological control<\/strong> agents are highly specific. Unlike broad-spectrum insecticides that eliminate indiscriminately, released natural enemies do not affect beneficial insects such as bees, wild ladybugs, or other pollinators, preserving the functional biodiversity of the agroecosystem.<\/li>\n<li><strong>Sustainability and respect for the environment:<\/strong> By avoiding synthetic chemicals, <strong>biocontrol<\/strong> prevents soil and aquifer contamination, reduces the carbon footprint associated with pesticide manufacturing, and contributes to long-term soil health. It is a tool aligned with the goals of the European Green Deal.<\/li>\n<li><strong>Compatibility with integrated and organic production:<\/strong> <strong>Biological crop control<\/strong> is the cornerstone of Integrated Pest Management (IPM) and is fully permitted in organic farming. Its integration allows for a drastic reduction in the use of chemical pesticides, complying with the most demanding regulations.<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-8184 size-full\" src=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/plaga-de-aranas-en-cultivo-1.jpg\" alt=\"biological control against spider mites\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/plaga-de-aranas-en-cultivo-1.jpg 1376w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/plaga-de-aranas-en-cultivo-1-300x167.jpg 300w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/plaga-de-aranas-en-cultivo-1-1024x572.jpg 1024w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/plaga-de-aranas-en-cultivo-1-768x429.jpg 768w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/plaga-de-aranas-en-cultivo-1-1000x558.jpg 1000w\" sizes=\"(max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<h2>Types of biological control: 3 fundamental strategies<\/h2>\n<p>To implement <strong>biocontrol<\/strong>, technicians have three main strategies, which can be applied independently or in combination depending on the objective and context.<\/p>\n<h3>1. Augmentative biological control (release of beneficials)<\/h3>\n<p>This is the most widely used strategy in current commercial agriculture, especially in greenhouse crops. It involves the mass rearing and periodic release of natural enemies. There are two modalities: <strong>inundative<\/strong> (massive releases for immediate pest control) and <strong>inoculative<\/strong> (preventive releases for the beneficial to establish itself in the crop). This strategy is ideal for intensive crops where a quick and effective response is needed, such as tomatoes, peppers, strawberries, and ornamentals. An example is the release of <em>Trichogramma<\/em> spp. against the tomato leafminer <em>Tuta absoluta<\/em>.<\/p>\n<h3>2. Classical biological control (introduction of exotic species)<\/h3>\n<p>This is applied to control invasive pests that have arrived in a new territory without their natural enemies. The strategy involves researching the pest&#8217;s region of origin, identifying its natural predators or parasitoids, and introducing them in a controlled manner. The goal is for these beneficials to become permanently established in the ecosystem, keeping the pest in check long-term without the need for further releases. A successful example is the control of the citrus mealybug using the wasp <em>Anagyrus vladimiri<\/em>.<\/p>\n<h3>3. Conservation biological control (promotion of functional biodiversity)<\/h3>\n<p>This strategy seeks to protect and enhance the natural enemies already living wild in the crop&#8217;s environment. Instead of releasing beneficials, management practices are modified to create a favorable habitat for them. Techniques include planting <strong>nectar-rich flowers<\/strong> (such as <em>Lobularia maritima<\/em> or marigold) that provide shelter and food, reducing the use of broad-spectrum pesticides, managing cover crops, and establishing biodiverse hedgerows. This strategy is the foundation of regenerative agriculture and the most sustainable in the long term.<\/p>\n<h2>Biocontrol agents: meet the farmer&#8217;s allies<\/h2>\n<p><strong>Biological control<\/strong> has a veritable army of beneficial organisms. Getting to know them is the first step to using them effectively.<\/p>\n<h3>Predatory insects<\/h3>\n<p>These are the &#8220;lions&#8221; of the insect world. They actively hunt and feed on pests. The most commonly used include:<\/p>\n<ul>\n<li><strong>Ladybugs (Coccinellidae):<\/strong> Their larvae and adults devour hundreds of aphids per day.<\/li>\n<li><strong>Lacewings (Chrysopidae):<\/strong> Their larvae are voracious predators of aphids, whitefly, and thrips.<\/li>\n<li><strong>Predatory bugs (<em>Orius laevigatus<\/em>, <em>Nesidiocoris tenuis<\/em>):<\/strong> Especially effective against thrips, whitefly, and spider mites.<\/li>\n<li><strong>Predatory mites (<em>Amblyseius swirskii<\/em>, <em>Phytoseiulus persimilis<\/em>):<\/strong> The former is effective against thrips and whitefly in warm climates; the latter is a specialist in controlling spider mites.<\/li>\n<\/ul>\n<h3>Parasitoid insects<\/h3>\n<p>These are the &#8220;snipers&#8221; of biological control. They lay their eggs inside or on pest insects, and their larvae feed on the host, causing its death.<\/p>\n<ul>\n<li><strong><em>Trichogramma<\/em> spp.:<\/strong> Parasitizes the eggs of lepidopterans (moths, caterpillars), such as <em>Tuta absoluta<\/em>.<\/li>\n<li><strong><em>Aphidius colemani<\/em>:<\/strong> Parasitizes aphids, turning their bodies into a characteristic &#8220;mummy&#8221;.<\/li>\n<li><strong><em>Encarsia formosa<\/em>:<\/strong> Specific to the control of greenhouse whitefly.<\/li>\n<\/ul>\n<h3>Entomopathogenic fungi<\/h3>\n<p>These microorganisms infect insects through the cuticle. Once inside, they multiply and cause the insect&#8217;s death. They are an excellent tool for humid climates.<\/p>\n<ul>\n<li><strong><em>Beauveria bassiana<\/em>:<\/strong> Controls a wide range of pests including whitefly, thrips, and aphids.<\/li>\n<li><strong><em>Metarhizium anisopliae<\/em>:<\/strong> Effective against beetles, grasshoppers (locusts), and some soil-dwelling larvae.<\/li>\n<li><strong><em>Isaria fumosorosea<\/em> (<em>Paecilomyces fumosoroseus<\/em>):<\/strong> Very effective against whitefly and thrips.<\/li>\n<\/ul>\n<h3>Entomopathogenic bacteria and viruses<\/h3>\n<p>Highly specific, these are ideal for controlling caterpillars and lepidopterans without affecting other insects.<\/p>\n<ul>\n<li><strong><em>Bacillus thuringiensis<\/em> (Bt):<\/strong> Produces a toxin that, when ingested by the caterpillar, paralyzes its digestive system.<\/li>\n<li><strong>Nucleopolyhedrovirus (NPV):<\/strong> Specific viruses that infect certain caterpillars, such as the fall armyworm (<em>Spodoptera frugiperda<\/em>).<\/li>\n<\/ul>\n<h3>Entomopathogenic nematodes<\/h3>\n<p>Microscopic and effective against pests that live in the soil or inside plant tissues (borers, root worms).<\/p>\n<ul>\n<li><strong><em>Steinernema<\/em> spp.<\/strong> and <strong><em>Heterorhabditis<\/em> spp.<\/strong>: Actively seek out the insect host, enter through natural openings, and release symbiotic bacteria that kill it within 24-48 hours.<\/li>\n<\/ul>\n<h2>Biotechnology applied to biocontrol: the new frontier<\/h2>\n<p><strong>Biocontrol<\/strong> is undergoing a true technological revolution. Biotechnology is optimizing the effectiveness of control agents and facilitating their large-scale application.<\/p>\n<ul>\n<li><strong>Drone release of beneficials:<\/strong> Companies like Aerobiotix use drones to homogeneously disperse parasitoids (such as <em>Trichogramma<\/em>) over large areas of woody crops (oil palm, corn, sugarcane), something unthinkable with manual methods. This democratizes access to <strong>biological control<\/strong> for extensive crops.<\/li>\n<li><strong>Nanotechnology and encapsulation:<\/strong> The encapsulation of entomopathogenic fungi and pheromones in biodegradable capsules protects agents from adverse environmental conditions (UV radiation, temperature) and allows controlled, prolonged release over time. Companies like NanologiX (Basque Country) are developing these innovations.<\/li>\n<li><strong>Controlled release with smart devices:<\/strong> New mechanical devices allow the programmed release of predatory mites and other beneficials directly into the crop, optimizing dosage and reducing the need for specialized labor. The ECODIS project (France) is an example of this trend.<\/li>\n<li><strong>Semiochemicals and mating disruption:<\/strong> Pheromones are chemical compounds that insects use to communicate. The mating disruption technique, based on saturating the environment with synthetic pheromones, prevents males from finding females, drastically reducing pest reproduction. It is especially effective against the tomato leafminer (<em>Tuta absoluta<\/em>) and the fall armyworm, reducing populations by over 90%.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone wp-image-8189 size-full\" src=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/biotecnologia-para-biocontrol-1.jpg\" alt=\"biotechnology applied to biological control\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/biotecnologia-para-biocontrol-1.jpg 1376w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/biotecnologia-para-biocontrol-1-300x167.jpg 300w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/biotecnologia-para-biocontrol-1-1024x572.jpg 1024w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/biotecnologia-para-biocontrol-1-768x429.jpg 768w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/biotecnologia-para-biocontrol-1-1000x558.jpg 1000w\" sizes=\"(max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<h2>Success stories of biological crop protection around the world<\/h2>\n<p><strong>Biocontrol<\/strong> is not a theory; it is a reality transforming agriculture worldwide. Some countries where bioprotection is key to driving innovation in sustainable agriculture.<\/p>\n<h3>Almer\u00eda, Spain: the world reference in IPM and biocontrol<\/h3>\n<p>The province of Almer\u00eda has led an impressive transition towards <strong>biocontrol<\/strong>. In tomatoes, peppers, and cucumbers, <strong>biological control<\/strong> strategies have become the standard. Companies like Bioline Iberias or Koppert supply predatory mites (<em>Amblyseius swirskii<\/em>, <em>Phytoseiulus persimilis<\/em>), bugs (<em>Orius laevigatus<\/em>, <em>Nesidiocoris tenuis<\/em>), and parasitoids (<em>Trichogramma<\/em>). The result is a drastic reduction in the use of chemical insecticides and the maintenance of profitable, high-quality production, all integrated into an Integrated Pest Management (IPM) model that is a world reference.<\/p>\n<h3>Mexico: control of fall armyworm in tomatoes with Trichogramma pretiosum<\/h3>\n<p>In Mexico, the fall armyworm (<em>Spodoptera exigua<\/em>) is one of the most devastating pests of tomatoes. Applications of the parasitoid <em>Trichogramma pretiosum<\/em> have shown outstanding efficacy, reducing pest populations by 60% and decreasing the need for chemical insecticides by more than 50%. This success has been replicated in crops such as chili peppers, berries, and corn.<\/p>\n<h3>Peru: control of Frankliniella occidentalis thrips in blueberries with Beauveria bassiana<\/h3>\n<p>The flower thrips (<em>Frankliniella occidentalis<\/em>) is a global threat to berries. In Peru, innovative farmers have adopted the entomopathogenic fungus <em>Beauveria bassiana<\/em> as a central tool for their <strong>biological control<\/strong>. The results have been surprising, achieving over 85% effectiveness under field conditions. Furthermore, the application of the fungus has proven to be fully compatible with the pollinators used in the crops, a critical factor for blueberry production.<\/p>\n<h3>Europe: CropSafe Project \u2013 biological waste for biopesticide production<\/h3>\n<p>The European CropSafe project is exploring an innovative path: obtaining entomopathogenic microorganisms from biological waste, such as coffee grounds, forest biomass, and pruning residues. This initiative demonstrates the potential of the circular economy to generate <strong>biocontrol agents<\/strong> sustainably and at low cost, further reducing dependence on external inputs and closing the nutrient and organic matter cycle on the farm itself.<\/p>\n<h2>Quelagrow: your strategic partner in biocontrol and sustainable agriculture<\/h2>\n<p>At Quelagrow, we are aware that the transition towards a more sustainable production model requires relying on trusted partners who offer effective solutions, backed by science and adapted to the real needs of the farmer. For this reason, we have developed a wide range of <a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/\"><strong>bioprotectors<\/strong><\/a> and <strong>biological control<\/strong> products that integrate perfectly into any Integrated Pest Management (IPM) program.<\/p>\n<p>Our philosophy is based on <strong>sustainable innovation<\/strong> and <strong>zero residue<\/strong>. All our products are formulated to maximize their effectiveness while fully respecting beneficial fauna, pollinators, and soil health. By choosing Quelagrow, you are not just choosing a high-quality product; you are choosing a <strong>strategic partner<\/strong> committed to the future of agriculture. Some of our bioprotectors:<\/p>\n<ul>\n<li><strong>QUELAFERT\u00ae QUELAKAN:<\/strong> Our natural insecticide-acaricide based on plant extracts, ideal <a href=\"https:\/\/www.quelagrow.com\/en\/blog\/best-insecticide-for-thrips\/\">insecticide for controlling thrips, aphids, and whitefly<\/a> with dual action by contact and ingestion.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/insecticides\/natural-plants\/\"><img decoding=\"async\" class=\"alignnone wp-image-3424 size-medium\" src=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-quelakan-300x300.jpg\" alt=\"QUELAFERT\u00ae QUELAKAN - Natural insecticide for plants\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-quelakan-300x300.jpg 300w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-quelakan-150x150.jpg 150w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-quelakan-768x768.jpg 768w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-quelakan-100x100.jpg 100w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-quelakan.jpg 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/insecticides\/natural-plants\/\">View product<\/a><\/p>\n<ul>\n<li><strong>QUELAFERT\u00ae AZ3000:<\/strong> Broad-spectrum insecticide-acaricide for controlling major sucking pests, compatible with beneficial fauna and suitable for organic farming.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/insecticides\/quelafert-az-3000-plus\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8050 size-medium\" src=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/AZ3000PLUS-300x300.webp\" alt=\"QUELAFERT\u00ae AZ3000 PLUS - Broad-spectrum insecticide\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/AZ3000PLUS-300x300.webp 300w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/AZ3000PLUS-1024x1024.webp 1024w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/AZ3000PLUS-150x150.webp 150w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/AZ3000PLUS-768x768.webp 768w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/AZ3000PLUS-1536x1536.webp 1536w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/AZ3000PLUS-2048x2048.webp 2048w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/AZ3000PLUS-1000x1000.webp 1000w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/AZ3000PLUS-100x100.webp 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/insecticides\/quelafert-az-3000-plus\/\">View product<\/a><\/p>\n<ul>\n<li><strong>QUELAFERT\u00ae NEMAX:<\/strong> <a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/nematicides\/\">Biological nematicide<\/a> based on mitosporic fungi, effective against root-knot nematodes, respectful of soil microbiota.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/nematicides\/quelafert-nemax\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3525 size-medium\" src=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-nemax-300x300.jpg\" alt=\"QUELAFERT\u00ae NEMAX - Natural nematicide for nematode control\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-nemax-300x300.jpg 300w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-nemax-150x150.jpg 150w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-nemax-768x768.jpg 768w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-nemax-100x100.jpg 100w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-nemax.jpg 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/nematicides\/quelafert-nemax\/\">View product<\/a><\/p>\n<ul>\n<li><strong>QUELAFERT\u00ae DIVENHO and QUEMOXYGEN:<\/strong> Our line of <a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/soil-disinfectants\/\">agricultural soil disinfectants<\/a> and soil improvers, based on advanced oxidation technologies, that eliminate pathogens and oxygenate roots, preparing the ground for more effective biological control.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/soil-disinfectants\/quelafert-dhiveno\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6959 size-medium\" src=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/DIVENO-1-300x300.webp\" alt=\"QUELAFERT\u00ae DIVENHO - Soil disinfectant\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/DIVENO-1-300x300.webp 300w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/DIVENO-1-150x150.webp 150w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/DIVENO-1-100x100.webp 100w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/DIVENO-1.webp 577w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/soil-disinfectants\/quelafert-dhiveno\/\">View product<\/a><\/p>\n<p><a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/soil-disinfectants\/quemoxygen\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3537 size-medium\" src=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-quemoxygen-300x300.jpg\" alt=\"QUELAFERT\u00ae QUEMOXYGEN - Soil disinfectant for healthy crops\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-quemoxygen-300x300.jpg 300w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-quemoxygen-150x150.jpg 150w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-quemoxygen-768x768.jpg 768w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-quemoxygen-100x100.jpg 100w, https:\/\/www.quelagrow.com\/wp-content\/uploads\/quelafert-quemoxygen.jpg 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/soil-disinfectants\/quemoxygen\/\">View product<\/a><\/p>\n<p>Additionally, we offer <strong>personalized technical advice<\/strong> to help you implement the most appropriate <strong>biocontrol<\/strong> strategies for your crops, considering the specific conditions of your farm. Together we can build more productive, profitable, and environmentally friendly agriculture.<\/p>\n<h2>Frequently asked questions about biological pest control<\/h2>\n<h3>Is biological control compatible with organic farming?<\/h3>\n<p>Yes, absolutely. <strong>Biological pest control<\/strong> is one of the central tools of organic farming. Biocontrol agents (predators, parasitoids, and entomopathogenic microorganisms) are permitted by EU Regulation 2018\/848 and by most organic production standards worldwide. In fact, their use is one of the pillars of Integrated Pest Management (IPM) recommended for organic producers.<\/p>\n<h3>How much does it cost to implement biocontrol compared to chemical insecticides?<\/h3>\n<p>The cost is variable, but in the long term, <strong>biocontrol<\/strong> is usually more profitable. Although the initial investment in beneficial releases may be similar or slightly higher than conventional insecticides, the savings in repeated applications, residue reduction, and access to premium markets (with organic or GlobalG.A.P. certification) more than compensate for the investment. Additionally, <strong>biocontrol<\/strong> avoids the costs associated with the development of resistance and environmental contamination.<\/p>\n<h3>How do I know what type of biocontrol agent I need for my pest?<\/h3>\n<p>The key lies in accurate diagnosis and technical advice. To correctly identify the pest and the most suitable biocontrol agent, it is essential to have the support of a specialized technician or a trusted bioprotector manufacturer. At Quelagrow, our team of experts is at your disposal to help you design the most effective <strong>biological control<\/strong> strategy for your crops.<\/p>\n<h3>Can I combine biological control with chemical plant protection products?<\/h3>\n<p>Yes, but with caution. The basis of success for <strong>biocontrol<\/strong> is selectivity. There are chemical plant protection products compatible with beneficials, but others (such as broad-spectrum insecticides or certain <a href=\"https:\/\/www.quelagrow.com\/en\/bioprotectors\/fungicides\/\">crop fungicides<\/a>) can be harmful. It is always advisable to consult the manufacturer&#8217;s compatibility tables and, when in doubt, prioritize natural products with low toxicity to beneficial fauna. The philosophy of IPM is to use chemical products only when strictly necessary and to choose the most respectful ones.<\/p>\n<h3>What factors can affect the success of biological control?<\/h3>\n<p>Several factors influence the effectiveness of a <strong>biocontrol<\/strong> strategy. The most critical are: <strong>environmental conditions<\/strong> (adequate temperature and humidity for the beneficial), <strong>quality of the biocontrol agent<\/strong> (must be healthy and active), <strong>timing of release<\/strong> (adjusted to the pest&#8217;s phenology and crop conditions), and <strong>compatibility with other treatments<\/strong>. A well-designed plan, supported by a specialized technician, minimizes these risks.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u2705 HIGHLIGHTS \u2013 Biological Pest Control \u2022 What is it? Biological pest control uses natural enemies (predators, parasitoids, pathogens) to regulate harmful insect populations, reducing dependence on chemical pesticides. \u2022 Three key strategies: Augmentative biocontrol (release of beneficials), classical (introduction of exotic species), and conservation (promotion of functional biodiversity). \u2022 Biocontrol agents: Ladybugs, lacewings, predatory [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":8180,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[246],"tags":[],"class_list":["post-8199","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bioprotectors"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.quelagrow.com\/en\/wp-json\/wp\/v2\/posts\/8199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.quelagrow.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.quelagrow.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.quelagrow.com\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.quelagrow.com\/en\/wp-json\/wp\/v2\/comments?post=8199"}],"version-history":[{"count":0,"href":"https:\/\/www.quelagrow.com\/en\/wp-json\/wp\/v2\/posts\/8199\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.quelagrow.com\/en\/wp-json\/wp\/v2\/media\/8180"}],"wp:attachment":[{"href":"https:\/\/www.quelagrow.com\/en\/wp-json\/wp\/v2\/media?parent=8199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.quelagrow.com\/en\/wp-json\/wp\/v2\/categories?post=8199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.quelagrow.com\/en\/wp-json\/wp\/v2\/tags?post=8199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}