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Medical plant

  • Controlling Tuta absoluta, a new invasive pest in Europe
  • The South American tomato leafminer, Tuta absoluta (Meyrick), is a micro lepidopteran moth belonging to the Gelechiidae family and is considered one of the most devastating tomato pests.

    It originates from South America and was detected for the first time in Europe in Spain in 2006.This newly introduced pest has spread very quickly along the Mediterranean Basin and to other Central and Northern European countries.

  • What Is A Pesticide?
  • A pesticide is a chemical used to prevent, destroy, or repel pests. Pests can be insects, mice and other animals, weeds, fungi, or microorganisms such as bacteria and viruses.

    Some examples of pests are termites causing damage to our homes, dandelions in the lawn, and fleas on our dogs and cats. Pesticides also are used to kill organisms that can cause diseases.

    Most pesticides contain chemicals that can be harmful to people, animals, or the environment. For this reason the Office of Pesticide Programs of the Environmental Protection Agency regulates pesticides in the United States to protect public health and the environment.

    Here are some examples of pesticide products we use in our homes: 

    •     Cockroach sprays and baits
    •     Mosquito sprays
    •     Rat poisons
    •     Flea and tick sprays, powders, and pet collars.

    Did you know that these common products are considered pesticides?

    •     Cleaners used to disinfect the kitchen floor.
    •     Cleaning products used to remove the mildew on bathroom tiles.
    •     Household plant sprays.
    •     Lawn and garden products to kill insects and weeds.
    •     Some swimming pool chemicals.

    These are some common types of pesticides, and their purposes, used in our homes:


    Control algae in swimming pools and water tanks.


    Kill microorganisms (such as bacteria and viruses).


    Attractants are traps containing a pesticide and food to lure insects or rodents inside. However, food is not a pesticide even though it certainly attracts pests...like ants at a picnic.

    Disinfectants and sanitizers

    Kill disease-producing microorganisms in the kitchen and bathroom.


    Produce gas or vapor intended to destroy pests in the house or in the ground.


    Kilfungi (including blightsmildewsmolds, and rusts).


    Kill weeds.


    Kill insects and other arthropods.


    Kill mites that feed on plants and animals.

    Microbial pesticides

    Microorganisms that kill or inhibit pests, including insects or other microorganisms.  Sometimes microorganisms get rid of pests simply by growing larger in numbers, using up the pests' food supply, and invading the pests' environment.


    Kill snails and slugs.


    Kill nematodes (microscopic, worm-like organisms that feed on plant roots).


    Biochemicals used to disrupt the mating behavior of insects.


    Repel pests, including insects (such as mosquitoes) and birds.


    Control mice and other rodents.

     reference: www.epa.gov