### pesticide:

Insecticide
* All insecticides are capable of causing injury or death to humans and other animals
  - injury or death to man and animals
  - poisonous
  - potentially poisonous to humans and wildlife
  - toxic to bees
  - have damaging environmental consequences
* Apply chemicals at roach hiding places.
* Consider non-toxic alternatives.
* Controlling the maggot in canola is difficult at best.
* Many insecticides are available on the market today which address cockroach infestation concerns
  - effective at low doses when properly timed at the crawler stage
  - extremely dangerous
  - labeled for use against adult Japanese beetles
  - lethal to the alfalfa leafcutting bee
  - toxic to fish, so it is imperative that open water be avoided
  - have the same effect
  - work by disrupting ACh synapses
* Most insecticide contains chemicals.
* Most insecticide has effects
  - negative effects
  - same effects
  - water quality
  - includes compounds
* Most insecticides affect one of five biological systems in insects
  - the nervous system
* Most insecticides are effective only against the crawlers
  - especially injurious
  - incompatible with lime
  - contain nerve poisons
  - currently registered on small grains are from one of two closely related families
  - give better control on the younger insect stages
  - kill by either contact with the insect or as a stomach poison
  - used for the protection of crops target the insect nervous system
* Some insecticide enters root zones
  - includes petroleum
  - kills weevil adults
* Some insecticides are available as premixed products or aerosol cans
  - exceptionally useful for a variety of reasons
* Some insecticides are more effective on young caterpillars
  - expensive than others
  - quite toxic to humans and pets
  - safe to use in conjunction with predatory mites in the crop
* Some insecticides can be dangerous to humans because they can A. accumulate in predator species
  - mixed and applied with whitewash
  - drastically reduce the numbers of mantids in the garden
* Some insecticides kill both by touch and by ingestion
  - only a few kinds of insects
  - offer residual effects, and are useful in breeding and feeding areas
  - perform better on some surfaces than others
* also kill garden-friendly bugs
  - the aphids natural enemies often making the problem more severe
  - play an important role in overall crop protection
* are a third garden hazard if they contain pyrethrin.
* are also available for control of the vegetable weevil
  - part of a flea management program
* are available and are most effective against newly hatched nymphs
  - for controlling heavy infestations
  - in many forms for various applications
* are available to control crawlers and recently settled nymphs
  - the cabbage looper when it becomes abundant
  - available, but timing of application for different species is critical
* are capable of completely destroying all the immune defenses of man
  - quickly suppressing high pest numbers, in many cases
  - chemical compounds that A. slow growth of plants that pests eat
  - currently the main method of beetle control on commercial farms
* are effective against grubs only during the active feeding stage
  - larvae in container-grown plants
* are effective if applied during the early stages of bagworm development
  - they contain resmethrin
  - in the landscape setting
  - where damage warrants use
* are generally ineffective against mature larvae
  - more hazardous to humans than are herbicides
  - much less effective on large nymphs or adults
  - harmful to the environment, ecosystems, and even humans
  - ineffective because the beetle bores deep into the tree
  - less widely used in Canada than herbicides
  - lethal to birds
  - more effective when temperatures are warmer
* are more likely to be used in a forest of all even-aged trees of the same species
  - cause poisoning as concentrates than after dilution
  - toxic than herbicides, and are predominantly used in developing countries
* are most effective during egg laying and early gall growth
  - helpful if they delay virus transmission until after flowering
  - much more effective against early instar larvae
  - of no use against larvae under the bark
  - often relatively inexpensive and easy to use
  - only marginally effective
  - potentially harmful to the magpie robin for several reasons
  - prepared and applied under field conditions when possible
  - supplementary to sanitation and proper storage
* are the safest, quickest and most effective materials for killing bees in buildings
  - second choice for controlling aphids
* are used in agriculture , medicine , industry and by consumers
  - to protect the seed from soil-borne insects and storage insects
  - useful tools when used with stack rotation and thorough cleaning
  - useful, but they are dangerous if used incorrectly
  - usually ineffective since the insects spend little time on the animals
* can also kill butterflies and beneficial insects such as ladybugs and bees.
* can be dangerous to humans, even when used according to direction
  - deadly to birds, and have no place on or near bird feeding areas
  - effective to treat infestations
  - helpful in eliminating conenose bugs
  - become a problem after plant bug treatment kills beneficial insects
  - cause severe illness and death if used improperly
* can control insects
  - pepper insect pests when used as partners in crop management
* can kill bees necessary for pollination and good fruit set
  - bees, which are necessary for pollination and good fruit set
  - both target pests and non-pest beneficial insects
  - protect animals from illnesses that can be caused by parasites such as fleas
  - supplement other controls for some flies
* cause burning or stunting.
* come in both granular and liquid form
  - two forms
* containing carbaryl are often effective against vine borers.
* containing pyrethrins are neurotoxic to nearly all insects
  - can effectively control the gypsy moth
* controls grasshoppers
  - mosquitoes
  - termites
* cover the vulnerable part of the tree with poison.
* currently registered on cattle only afford moderate control of horse flies at best.
* function to disrupt proper nerve transmission.
* has consequences
* have little or no effect in controlling millers
  - place in controlling millers
* have no application in stored marijuana
  - effect on the wasp that causes mossy rose gall
  - restrictions as to which plants and sites where they can legally be applied
  - two impacts
* help, and the best control seems to come from combinations of several insecticides.
* interferes with germination
  - seed germination
* is toxic substances.
* kill good bugs as well as pests.
* kill insects, fungicides kill fungi and herbicides kill weeds
  - while herbicides kill weeds and fungicides suppress or kill fungi
  - or control insects, while herbicides destroy or control weeds
* kill the good bugs and the bad bugs
* kills adult fleas
  - arthropods
  - cockroaches
  - feed aphids
  - invertebrate prey
  - kudzu bugs
  - spiders
  - wasps
* leads to reductions.
* leaves persistent residues
* listed here are common names of active ingredients available for carpenter ant control.
* loses effectiveness.
* mean less pests and ultimately less birds.
* often cause increased biting activity by the fleas in their last moments of life
  - kill beneficial insects
* penetrate every cell of our food.
* poses danger
  - little danger
* provide more effective control when larvae are small.
* reduce insect foods, and herbicides decrease plant cover.
* reduces damage.
* registered for bed bug control include mala- thion, methoxychlor and pyrethrins.
* residues on vegetable crops.
* specifically target insects, and fungicides target diseases caused by fungi.
* treat insect problems.
* ultimately enters the food cycle through fish, vegetables and other crops.
* used for aphid control are generally effective against leafhoppers.
* uses in agriculture.
* vary in the numbers of different kinds of insects they kill.
* work in various ways, depending on what type they are
  - quickly to provide short-term control of adult stable flies
* work, but only in the short term.