Comprehensive Strategies for Plant Biosecurity and Quarantine Management

Comprehensive Strategies for Plant Biosecurity and Quarantine Management

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  BIO-SECURITY AND PLANTHEALTH: PLANT QUARANTINE Dr. Nandadulal Sannigrahi, Associate Professor, Department of Botany, Nistarini college, Purulia D.B. Road, Purulia, INDIA (W.B)
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  PLANT BIOSECURITY  Plantsare at the core of terrestrial life and produce oxygen, sequester carbon, and provide food, fiber, and medicine.  The Food and Agriculture Organization (FAO) estimates that plant diseases and pests cause up to 40% of global food crop losses annually, significantly impacting food security and agricultural economies,  Plant bio-security affects the entire food web, from soil microorganisms to apex predators, including humans. Healthy plants support biodiversity by providing habitats and food sources for various species, thus maintaining ecosystem stability  Healthy plants are essential for ecological balance, food security, and human well-being, making plant bio-security, the measures to safeguard and enhance plant health and life,  Effective plant bio-security measures, including pest surveillance and quarantine, are necessary to protect plant bio-security,  Ensuring plant bio-security through sustainable practices helps maintain the ecosystem services vital for life on Earth,  Ensuring plant bio-security is not just an agricultural priority but a global imperative.
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  PLANT BIOSECURITY
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  BIOSECURITY-WHY?  The bio-securityis essential for the following issues to be addressed-  The strategies and integrated approach comprising of policy and regulatory approaches to analyze and manage in the domain of food safety, animal and plant life along with hidden environmental risks and threats,  Covers the following issues introduction of plant pests, animals pests along with the diseases,  Introduction and management of invasive alien species and genotypes,  Introduction and release of genetically modified organisms, plants and others in the domain of biotechnology and genetic engineering attributes,  A holistic concept to the relevance of sustainable agriculture, food safety and biodiversity and environmental protection,  To prevent and conserve the sustainable plant life to explore the plant related products and their issues,  The ecosystem services to be encouraged for the restoration of habitat and other environmental related issues.
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  PLANT BIOSECURITY  Plantbio-security is vital for biodiversity, and for the sustainable the economy in the domains o natural resources,  Effective government policies and regulations are essential for preventing the spread of plant pests and diseases, aligning with One Health principles and other One Health disciplines.  Continuous and effective pest surveillance ensures early detection and rapid response to outbreaks, supporting both plant bio-security and broader ecosystem services.  Other bio-security measures, including control, containment, quarantine and eradication, are essential for maintaining pest-free areas, promoting sustainable agriculture, and strengthening global health outcomes.  Bio-security is the call of the time to address the threats emerge from the plant sources in the diverse fields for the purpose of human health and economy.
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  BIOSECURITY
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  BIOSECURITY  Bio-security, whichliterally means safety of living things, is a programme designed to prevent the exposure of birds to disease causing organisms by reducing introduction and spread of pathogens into and between the farms. Bio-security in a broader sense encompasses isolation, traffic control sanitation, vaccination, serological monitoring of diseases and air quality etc. which will aid in prevent the entry and control the pathogens in and around the farm.  Bio-security is the cheapest and at the same time most effective means of disease control available without, which no disease prevention programme will work well.  Bio-security is a defensive health plan and hygienic procedure that can help to keep your farm disease free.  Bio-security is therefore is one of the integrated part of farm operations. As the poultry operation becomes more and more efficient, however, they also become a threat to themselves and their neighbors and the concentration of more birds in limited space.
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  BIOSECURITY  Poultry farmersshould take time to eliminate as many disease causing organisms as possible.  Therefore, it is better to wait a little longer before introducing new flock than to hurry and risk infection of new flock.  The most effective form of protection against disease, especially for poultry under modern production techniques is bio-security i.e. excluding disease from the farm environment and this holds the key to successful and profitable farming.  Bio-security, medication/ vaccination and good management of farm are three sides of disease control triangle.  Bio-security is the key element in the triangle of disease control.  Bio-security may be different types- Conceptual, structural, operational,
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  FACTORS INFLUENCING BIOSECURITY Globalization – the call of the time as the earth has become global village almost in all respects,  New agricultural production and food processing industries extension,  Increased trade in food and agricultural products,  Legal obligations for signatories of relevant international agreements,  Increasing travel and movement of people across the boarders,  Advances in communications and global access to bio-security information,  Greater public attention to biodiversity , the environment and impact of agriculture and impact of both ,  Shift from country independence to country interdependence for effective bio-security,  Scarcity of technical and operational resources,  High dependence of some countries on food imports,
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  NEED OF BIOSECURITYIN TRADE & EXCHANGE  The bio-security is one of the most important issues in the domain of the import and export of live stocks and their products in the cross- boarder issues. The following matters must be addressed in this regard as follows:  The hosts may be carriers of the different types of invisible threats,  The inert materials in connection with the trade and commerce such as packaging may carry organisms during this cross-boarder import and export practices by man made practices,  Insect vectors and birds may be responsible in this domain,  Air currents may carry long distance transport of the different elements associated with the bio-security concern,  May be deliberate, illegal introduction during the different issues as bio-weapons in the different parameters.
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  KEY COMPONENTS OFBIOSECURITY  Pest surveillance and monitoring  Regular monitoring and surveillance programs are essential for the early detection of pest outbreaks. Advanced technologies, such as remote sensing and molecular diagnostics, enhance the ability to efficiently identify and track pest populations. For example, drones and satellite imagery can help monitor large agricultural areas for signs of pest activity.  Moreover, monitoring pests in Australia, particularly through environmental DNA (eDNA) methods, can enhance bio-security efforts by detecting invasive species that threaten biodiversity and agriculture,  This involves monitoring and early detection of plant pests and pathogens to prevent their establishment and spread. Effective surveillance programs are critical for identifying emerging threats and enabling rapid responses,  Bio-security measures involves the early detection of the different intruders in the plants and enables to address them for effective management practices to achieve long term benefits in the domain to endure bio-security.
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  KEY COMPONENTS OFBIOSECURITY  Rapid response  When a pest or disease is detected, a rapid response is critical to contain and eradicate the threat. This involves coordinated efforts between government agencies, researchers, and farmers,  Preparedness for pest and disease outbreaks involves planning for rapid containment and eradication efforts. Effective emergency response can minimize the impact of bio-security breaches,  Rapid bio-security response is vital to mitigate the risks of invasive species such as the fire ant (Solenopsis invicta) in Australia,  The detection of fire ants in Queensland triggered immediate containment measures, including quarantines and treatment zones, to prevent their spread and protect agriculture,  Thus, the rapid response against the pests to make the minimum lost of plant products both qualitative and quantitative is the key element in this regard,  It can ensure plant health along with the management of health risks of the users.
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  KEY COMPONENTS OFBIOSECURITY  Quarantine and border controls  The most effective way to protect plant bio-security is to prevent pests and diseases from entering new areas.  This involves stringent border controls, sanitary and phyto-sanitary measures, including quarantine and treatment, and public awareness campaigns to educate about the risks of moving plants and plant products.  Measures may be needed to prevent the introduction and spread of pests and diseases across borders. Quarantine regulations restrict the movement of plants and plant products that may harbor harmful organisms,  Government policies and international agreements play a vital role in enforcing plant bio-security. Regulatory frameworks establish the legal basis for quarantine measures, pest management, and global trade standards,  Quarantine and border controls in the different countries are pivotal in preventing the introduction and spread of harmful pests and diseases that could threaten the country’s agricultural and natural environments.  These measures include rigorous inspection protocols, treatment requirements, and the management of import permits to ensure compliance with bio-security standards.  .
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  KEY COMPONENTS OFBIOSECURITY  Risk assessment and management  Assessing the risks associated with plant pests and diseases is essential for prioritizing resources and implementing targeted bio- security measures. Risk management strategies include developing contingency plans and response protocols,  After a pest or disease has crossed the border, post-border management involves containment, eradication, and long-term management to mitigate its impact,  These assessments guide the development of risk management strategies, including import conditions, surveillance programs, and emergency response plans.  Effective risk management involves collaboration between government, industry, and research organizations to minimize the likelihood of pest introductions and ensure rapid action in case of outbreaks of the different diseases,
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  KEY COMPONENTS OFBIOSECURITY  Integrated pest management (IPM)  IPM is an eco-friendly approach that combines biological, cultural, physical, and chemical tools to manage pests. By emphasizing sustainable and scientifically sound practices, IPM reduces reliance on chemical pesticides, thus protecting the environment,  IPM in Australia involves a holistic approach to managing pest populations by combining biological, cultural, physical, and chemical control methods. This strategy aims to minimize the use of chemical pesticides and reduce their environmental impact while effectively managing pest threats to agriculture and natural ecosystems,  IPM strategies are employed to reduce the risk of pest outbreaks while minimizing environmental impacts,  IPM initiatives promoting sustainable farming practices and using advanced technologies for monitoring and early intervention support the adoption of IPM in plant bio-security.
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  KEY COMPONENTS OFBIOSECURITY  Pest surveillance: a pillar of plant bio-security  Pest surveillance systematically collects, analyses, and interprets data on pest populations. A proactive approach enables early detection and rapid response to pest outbreaks. Effective surveillance is essential for establishing, maintaining and verifying pest-free areas and supporting the global trade of agricultural products. It can offer the following benefits- i. Early detection and control-Early detection allows for timely interventions, preventing pests from establishing and spreading. Early detection is one of the most significant benefits of pest surveillance, ii. Informed decision-making-Surveillance data provide a basis for making informed decisions about pest management strategies. By understanding pest dynamics, authorities can implement targeted control measures that are both effective and environmentally sound, iii. Risk assessment and management-Surveillance helps assess the risk posed by potential pest invasions, enabling the development of risk management plans. These plans include contingency measures to address possible outbreaks, thus enhancing bio-security preparedness
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  PLANT QUARENTINE  Quarantinecan be defined “as a legal restriction to prevent the entrance and establishment of a plant disease or insect pest in an area where the pest or disease dose no exist”.  Plant quarantine measures aim at providing protection to the agriculture of a country or region against the likely ravages of alien pests/pathogens should they get introduced and established. These measures are of particular importance and relevance to countries like India whose economy is largely based on agriculture.  Quarantine not only helps to ward off the threats of exotic pests, but also aim to eliminate and prevent further spread of pests/pathogens (both indigenous and introduced) with restricted distribution within the country (domestic quarantine).  Plant quarantine may, therefore, be defined as 'Rules and regulations promulgated by governments to regulate the introduction of plants, planting materials, plant products, soil, living organisms, etc. with a view to prevent inadvertent introduction of exotic pests, weeds and pathogens harmful to the agriculture or the environment of a country/region, and if introduced, to prevent their establishment and further spread'.  Plant quarantine is thus designed as a safeguard against harmful pests/pathogens exotic to a country or a region.
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  TYPES OF QUARANTINE The Quarantine measures can be different as per the need as well as the boundary where it is being executed. The following five main quarantine can be classified to get a wide spectrum:  International quarantine- Legislation to prevent the introduction of new pests and weeds from foreign countries  Domestic quarantine- Legislation to prevent the spread of already established pests, diseases, and weeds from one part of the country to another.  Farmer’s quarantine-Legislation to enforce farmers to apply effective control measures to prevent damage by already established pests.  Food quarantine- Legislation to prevent the adulteration and misbranding of insecticides and determine their permissible residue tolerance levels in food stuffs.  Quarantine for pest control operations-Legislation to regulate the activities of people engaged in pest control operations and application of hazardous insecticides.
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  KEY ACTIVITIES OFQUARENTINE  To ensure the global and local agricultural safety, the following measure are adopted subjected to change from the rules and regulations by the concerned country.  Pest risk analysis (PRA)- this mainly deals with the evaluation of the pest which has threat on the likelihood consequences my take place during the import of specific agricultural products along with their packaging,  Inspection and Certification- it mainly deals with the examining consignments at ports of entry and to provide phytosanitary certification to ensure exports meet international health standards,  Post-entry quarantine- minimum 40 days isolation of the export products to ensure them as disease free following the international protocols.  The regulatory framework at the government levels, testing & research along with permits and safety clearance of the export goods must mandatory in this regard.
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  BETTER LATE THANNEVER
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  THANKS FOR YOURVISIT  ACKNOWLEDGEMENTS: a. Google for images, b. Different websites for enriching the course content, c. Science Direct pages, d. Plant diseases, insects and pests- NCBI-NH, e. https://www.bgci.org/our-work/saving-plants/plant-health-and- biosecurity/ f. https://food.ec.europa.eu/plants/plant-health-and-biosecurity_en g. www.nature.com h. https://www.rbge.org.uk/science-and-conservation/conservation- science/plant-biosecurity/plant-health-biosecurity-in-the-natural- environment. i. Many more websites for references.  DISCLAIMER: This presentation has been designed to address the academic fraternity without any financial interest. This is absolutely free to use . The author does not claim any kind of financial benefits from this content