chemical control of pests slideshare

Introduction • Pest control • Perceived to be detrimental to a person's health, the ecology or the economy. It is also defined as 'control of insect pests through adoption of ordinary farm practices in appropriate time in such a way that insects are either eliminated or reduced in population'. Mixed Messages. Chemical Pest Control Methods | Advantages & Disadvantages Mixed Messages. PDF Microbial Biopesticides 8. Over-reliance on chemicals and diminished use of other control methods have helped push agriculture away from a more natural, balanced state. To stop the rapid growth of pests. Chemical controls (pesticides) are often the dominant tactic used in IPM programs. 5. Low temperatures that are enough to dormancy can prevent damage. Chemical control of pest management 1. Physical control is one of the main approaches to crop protection against insects, the others being chemical, biological, and cultural. Fate of insecticide on plant. Creepy, crawly house guests can be more than annoying. Chemical pesticides are often used to control diseases, pests or weeds. • What attracts the pest? 6. 8. 2. Pests and termites can pose a real and Compatibility with biological control This chapter focuses on the physical control. All these problems contributed to a new way of thinking concerning pest control practices, i.e. Insecticide Nomenclature . Chemical Control of Insect Pests. The main objective of chemical control is to prevent the crops from pest's attack and disease at an acceptable level. Biological Control 4.1 Weed Control Methods Handbook, The Nature Conservancy, Tu et al. Biological control involves the use of another living organism to kill a pest. Legislative control Control of insect pests by enacting and enforcing insect laws by the Govt. 9. • Various methods of pest control • Non chemical methods • Chemical methods 3. • Various methods of pest control • Non chemical methods • Chemical methods 3. Let the pest professionals at Warne Chemical & Equipment Company, Inc. eliminate those unwanted house guests. Pest management makes use of all available tools, including pesticides, to keep pest populations below damaging levels. Pheromonal Control.--There is a large volume of literature treating of the use of pheromones in pest control, the purpose here being to cite the exceptionally careful work performed in the 1970's and 1980's which laid the groundwork for most of modern application methods. In other words, chemical pest control acts as a type of artificial selection for pesticide resistance. Responses to issues. Chemical control is based on substances that are toxic (poisonous) to the pests involved. 2. This system, if implemented properly, reduces the need for . Chemical control of pest management Prepared by: Ladines Myla Maloles Carmina Masicap Jerico Matoy Khcarla May Mendoza Cill Bryan 2. Another problem with using chemicals to control the population of an organism is that a pest may become resistant to a pesticide. Antihormones in pest control •Interfere normal activities of hormones, cause mortality. Definitions- Target Classifications. the integrated approach of pest control. Why to control pests? Chemical control of pest management T.W.G.F.A Nijamdeen Reg.no:612260302 2. Every year they destroy a great deal of the maize crop. Modes of lethal exposure to insect. Chemical and Pesticide Safety. populations below levels that will not negatively impact the crop. 4. Bactericides; Fungicides; Nematicides; It can be used on fruits, foliage, flowers, seeds, and soil. Dr. H. H. According to "Essential Environment," by 2000 there were over 2,700 known cases of resistance by 540 species of pests to over 300 pesticides, including the diamondback moth and the green peach aphid, both of which are agricultural pests. In short, IPM is the use of multiple control strategies in a comprehensive and preventative approach to reduce pest populations, to maintain plant health, and to minimize the use and impact of pesticides in the environment. Fate of insecticide on plant. 3. They are living organisms (natural enemies) or their products (phytochemicals, microbial products) or byproducts (semiochemicals) which can be used for the management of pests that are injurious to crop plants. It was practiced before the advent of modern chemicals. Prevent the pest entry from foreign countries Prevent spread of pests within the country To enforce control and eradicative measures Chemicals neither adulterated nor misbranded Biopesticides are biochemical pesticides that are naturally occurring substances that control pests by nontoxic mechanisms. The chemical that are to protect the crops from attacks and diseases. 3. 1. Physical controls are used mostly in weed control. 4. History of Integrated Pest Management - Michelbacher and Bacon (1952) coined the term "integrated control" - Stern et al. 5. Chemical Control 1. IPM is the blending of all effective, economical, and environmentally-sound pest control methods into a single but flexible approach to managing pests. Biological. 2. Plants that are 3 to 5 weeks old are at risk of attack by the stalkborer . these chemicals. 2. Issues surrounding insecticides. The development of integrated pest management (IPM) strategies is increasing since many problems appeared with the use of synthetic pesticides. Advantages of Chemical Pest Control. 7. Integrated Pest Management. They eradicate fast and with an efficiency of up to 100%. Physical & Mechanical Control . Thus even nutrients can become poisons. Integrated pest management (IPM) is the biologically and economically enlightened, management-intensive successor to traditional chemical pest control. Chemical Control 1. 1. Before the development of synthetic insecticides, which occurred after World War II, pesticides . Low temperatures are utilized for the control of insects in flourmills and warehouses. Pesticide Lesson Plan. 9. Biological control involves the use of another living organism to kill a pest. 7. No chemicals are needed, there is no environmental contamination with pesticides, and the pests don't become resistant to the control . (1959) defined integrated control as "applied pest control which combines and integrates biological and chemical control" - Geier (1966) coined the term "pest management" Control methods Need to determine: • What mix of pest are present? For clean environment. No chemicals are needed, there is no environmental contamination with pesticides, and the pests don't become resistant to the control . Effectiveness Chemicals exterminate any pest that hasn't adapted to the deadly substance inside the agent. In other words, chemical pest control acts as a type of artificial selection for pesticide resistance. Introduction • Pest control refers to the regulation or management of a species defined as a pest, usually because it is perceived to be detrimental to a person's health, the ecology or the economy. Chemical controls are designed to reduce pest (insect, pathogen, rodent, etc.) 6. Chemical controls are designed to reduce pest (insect, pathogen, rodent, etc.) This method is used against stored grain pests. 3. Chemical controls (pesticides) are often the dominant tactic used in IPM programs. 6. 3. Scouting . Pest management makes use of all available tools, including pesticides, to keep pest populations below damaging levels. 5 Types of Pest Control Methods. Over-reliance on chemicals and diminished use of other control methods have helped push agriculture away from a more natural, balanced state. Tillage, fire, removal by hand, grazing and mowing are all used to destroy weeds and prevent reproduction. Introduction • Pest control refers to the regulation or management of a species defined as a pest, usually because it is perceived to be detrimental to a person's health, the ecology or the economy. Natural enemies are living organisms that: Kill pests Decrease pest reproductive potential Compete with pest organisms for use of your plants. Biological pest eradication refers to introducing animals (the predator) that are not originally part of the environment as a way to try and eradicate the pests (the prey). Download Chemical Methods for the Control of Arthropod Vectors and Pests of Public Health Importance Books now!Available in PDF, EPUB, Mobi Format. Chemical pesticides are often used to control diseases, pests or weeds. Another problem with using chemicals to control the population of an organism is that a pest may become resistant to a pesticide. the integrated approach of pest control. Chemical and Pesticide Safety. Synopsis : Chemical Methods for the Control of Arthropod Vectors and Pests of Public Health Importance written by A. Smith, published by Anonim which was released on 10 January 1982. "The use of living organisms to suppress the population of a specific pest organism, making it less abundant or less damaging than it would otherwise be" 2. Issues surrounding insecticides. Chemical control is based on substances that are toxic (poisonous) to the pests involved. John M. Randall and Mandy Tu Biological control (biocontrol for short) is the use of animals, fungi, or other microbes to feed upon, parasitize or otherwise interfere with a targeted pest species. Some insects may also be destroyed . Before the development of synthetic insecticides, which occurred after World War II, pesticides . Successful They eradicate fast and with an efficiency of up to 100%. Disease free environment. Exposure to subzero temperature for 24 hours is lethal to most of the insects. This was first proposed by Stern and his colleagues for integration of biological and chemical control measures. Introduction • Pest control • Perceived to be detrimental to a person's health, the ecology or the economy. 3. Chemical control of pest management T.W.G.F.A Nijamdeen Reg.no:612260302 2. 5. Most are very easy to apply and can get in the way of pests that hide in small crevices and other hidings. Integrated pest management (IPM) has two distinctive components—economic protection from pest damage and a more favorable environmental outcome than would occur in the absence of IPM. Chemical control. Physical control refers to mechanical or hand controls where the pest is actually attacked and destroyed. 2. Chemical Control. Definitions- Target Classifications. Integrated pest management is a seven-step process that involves planning and scouting as part of a disease and pest management system. populations below levels that will not negatively impact the crop. Sometimes the most efficient way to kill insects is to stomp on them, literally or figuratively! Biological control of pest. Integrated pest management is a dynamic process and involves balance among biological, cultural and chemical measures deemed most appropriate to a particular situation after careful study of all factors involved. IPM is the blending of all effective, economical, and environmentally-sound pest control methods into a single but flexible approach to managing pests. Field Application of JHa Dhaliwal G. S. (2006) & T.V. Something bugging you? Chemical Control. Responses to issues. Insecticide Nomenclature . Integrated pest management (IPM) is the biologically and economically enlightened, management-intensive successor to traditional chemical pest control. These management strategies include mechanical, physical, biological, cultural, and chemical controls. For example, copper, which is highly toxic to all forms of plant life, is an essential . Effectiveness Chemicals exterminate any pest that hasn't adapted to the deadly substance inside the agent. A semiochemical, from the Greek σημεῖον (semeion), meaning "signal", is a chemical substance or mixture released by an organism that affects the behaviors of other individuals. Pesticide Lesson Plan. The term "poison" is very broad, referring to practically any chemical that can produce sickness or death if its concentration is high enough. When chemical pesticides are applied to protect plants from pests, diseases or overgrowth by weeds, we speak of plant protection products. Sathe (2003) 12. 1. . 7. If you use these simple methods you will not lose your maize to stalkborers. The first type of pest control is by biological eradication. Most are very easy to apply and can get in the way of pests that hide in small crevices and other hidings. TEMPERATURE CONTROL: Temperature extremes are fatal to insects. Chemical control of pest management Prepared by: Ladines Myla Maloles Carmina Masicap Jerico Matoy Khcarla May Mendoza Cill Bryan 2. Advantages of Chemical Pest Control. Warne Chemical & Equipment Company, Inc. will help you control those unwanted pests. Integrated Pest Management. In other words, chemical pest control acts as a type of artificial selection for pesticide resistance. Chemical control of plant diseases. Chemical Control of Insect Pests. contributed to a new way of thinking concerning pest control practices, i.e. Manipulation of cultural practices for reducing or avoiding pest damage to crops is called cultural control. Physical or mechanical control methods can be as simple as hand-picking the bagworms from a juniper bush, cutting tent caterpillars out of a shade tree, or using a fly swatter and window screens to keep your home free of flying insects. Chemical poisons can be used in the control of pests and vectors. Chemical control. • What are the most effective control measures to control or eliminate the pest? secondary pests into primary nature, environmental contamination and residue hazards, destruction of natural enemies of insect pests, expenses on pesticides, equipment, labour etc. This is not altogether a new concept. According to "Essential Environment," by 2000 there were over 2,700 known cases of resistance by 540 species of pests to over 300 pesticides, including the diamondback moth and the green peach aphid, both of which are agricultural pests. Modes of lethal exposure to insect. Control Of Stalk Borers In Maize Crops Introduction Maize stalkborers are serious insect pests in Kenya. Chemical control of pest management 1. 6. When chemical pesticides are applied to protect plants from pests, diseases or overgrowth by weeds, we speak of plant protection products. a. Compatability with chemical control - HPR enhances efficacy of insecticides - Higher mortality of leaf hoppers and plant hoppers in resistant variety compared to susceptible variety - Lower concentration of insecticide is sufficient to control insects on resistant variety b. Pest management by Juvenoids They cause mortality in insect-pest by Antimorphic effect Larvicidal effect Ovicidal effect Diapause disrupting effect and Inhibiting embryogenesis 11. 1. According to "Essential Environment," by 2000 there were over 2,700 known cases of resistance by 540 species of pests to over 300 pesticides, including the diamondback moth and the green peach aphid, both of which are agricultural pests. 3. • What are the particular habits of the pest? wuMCY, Urt, YIWB, JRbNxaV, sWVcTIf, nsUa, rAhUh, lvCY, epOo, MSwF, NnJDp,

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