TN Pesticide Applicator questions and 100% answers

TN Pesticide Applicator questions and 100% answers bioaccumulation - Correct Answer ability to accumulate chemical residuals in the fatty tissues of animals biomagnification - Correct Answer process whereby some organisms accumulate chemical residues in higher concentrations than those found in the organisms they consume pathogens - Correct Answer disease-causing organisms 4 main pest groups - Correct Answer weeds invertebrates (insects, mites, ticks. spiders, snails) disease agents or pathogens (viruses, fungi, etc) vertebrates (birds, fish, rodents, other mammals) integrated pest management (IPM) - Correct Answer combined use of several compatible management methods to prevent pests from reaching economically or aesthetically damaging levels with the least risk to the environment natural controls - Correct Answer measures that check or destroy pests without depending on humans for their continuance or success ex. of natural controls - Correct Answer wind, temperature, sunshine, rain, naturally occurring predators, parasites, and pathogens applied controls - Correct Answer pest control initiated through human intervention ex. of applied controls - Correct Answer biological, mechanical. cultural, physical/environmental modification, genetic, chemical, regulatory methods biological control - Correct Answer introduction of a pest's suitable natural enemies mechanical control - Correct Answer use of devices, machines, and other physical methods to control pests or alter their environment ex. of mechanical control - Correct Answer traps, screens, barriers, fences, nets cultivation - Correct Answer controlling weeds & soil-inhabiting pests by physically destroying weed growth and disrupting soil conditions suitable for survival of pests exclusion - Correct Answer mechanical control technique that consists of barriers to prevent pests from getting into an area