------------------------------------------------- Pharmacology 1 – Group B3A List of Contibutors: Ali Mourad 10747691 16/4/2013 ------------------------------------------------- Abstract The purpose of this analysis is to investigate the effect of application of propoxur (a carbamate insecticide) on the American cockroach. From experimental observations‚ it has been concluded that the amount of propoxur needed to kill 50% of the test subjects (referred to as LD50) was 0.0487(%w/v) which deduces to be 0.22012mg per cockroach (calculated
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Neonicotinoids are a widely used group of nicotine-related insecticides. Largely used in agriculture‚ neonicotinoids help protect and maintain crops‚ especially in Canada and the United States. Although still used for crops today‚ neonicotinoids have been thought to have significant effects on certain bug populations (Whitehorn‚ O’Connor‚ Wackers & Goulson‚ 2012). Considering this‚ it is questionable on their overall effects on the environment‚ and more specifically‚ on bees. Neonicotinoids also
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household if it wants to spare itself from the high cost of medical care. At present‚ commercial insecticides used to kill cockroaches are very costly which households can hardly afford. Finding a less costly way of eliminating cockroaches would go a long way in helping households financially. If malunggay leaves which are abundant in most places in the Philippines could be developed into an effective insecticide against cockroaches‚ Filipino households would benefit a great deal both in terms of better
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and Mosquitoes) and Coleoptera (Beetles). Thus‚ B. thuringiensis serves as an important reservoir of Cry toxins and cry genes for production of biological insecticides and insect-resistant genetically modified crops. Use in pest control Spores and crystalline insecticidal proteins produced by B. thuringiensis are used as specific insecticides under trade names such as Dipel and Thuricide. Because of their specificity‚ these pesticides are regarded as environmentally
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Hazard identification Malathion is an insecticide that is used primarily on crops to control insects. Malathion brakes down quickly when exposed to the elements like soil‚ water‚ and sunlight. Normally people are not exposed to this insecticide unless they are in the vicinity of the area that is being sprayed. Then the risk will be the spray that is in the air‚ or on surfaces that have been touched. (http://www.atsdr.cdc.gov) Malathion affects how the brain and the nervous system
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Delfin T. Quiboloy (July 23‚ 1911-April 25‚ 1999) Delfin was born to Dionisio Quiboloy and Anastasia Turla on July 23‚ 1911 in Santa Catalina‚ Lubao‚ Pampanga‚ Philippines where one of the oldest Catholic churches in the Philippines was initially built. He attended public schools in his hometown during the same decade when famous Lubenians like President Diosdado P. Macapagal and Senator Rogelio de la Rosa were also pursuing their elementary school education. Delfin started his teaching career
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by spraying insecticides inside the houses and especially near the drainage systems‚ where the stagnant water provides an excellent breeding grounds where the female Anopheles mosquitoes lay their eggs. Malaria is a vector-borne disease. It is a contagious disease and is widespread in the tropical and subtropical regions. Currently‚ no vaccine is available for the treatment of malaria. You will need: 1. internet access 2. preventative measures 3. insecticide treated bed net
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future plans of action by the school administrators‚ community officials and the society with regards to the necessary actions for exterminating the mosquito eggs and larvae. Throughout the history‚ many plants have been used as an alternative insecticide‚ ovicide‚ larvicide‚ and repellants. The increasing number of dengue cases not only in our country but also to other countries all over the world. Experiencing the abnormal change in weather is not of recent origin to us. In that case‚ they are
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Dengue Prevention What you need to know… What is dengue fever? Dengue fever is a virus infection caused by the dengue virus. There are 4 kinds of dengue viruses. Close-up of an Aedes mosquito Aedes mosquito Aedes Aegypti Aedes Albopictus Symptoms of Dengue Fever Example of a skin rash due to dengue fever Do you know… •Dengue fever and dengue haemorrhagic fever are the most common mosquito-borne viral disease in the world. •Only the female mosquito feeds on blood. This
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demand‚ supply versus the I. Product Description An insecticide is a pesticide used against insects. They include ovicides and larvicides used against the eggs and larvae of insects respectively. Insecticides are used in agriculture‚ medicine‚ industry‚ and general home use. The use of insecticides is believed to be one of the major factors behind the increase in agricultural productivity in the 20th century. Nearly all insecticides have the potential to significantly alter ecosystems‚ many
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