1 / 10

PESTICIDES

PESTICIDES. PESTICIDES. A pesticide is a substance or mixture of substance used to kill a pest. A pesticide may be a chemical substance or a biological agent. LIST OF PESTS. Algaecides - for the control of print. Otricides - for the control of prine. Herbicides - for the control of weeds.

Download Presentation

PESTICIDES

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. PESTICIDES

  2. PESTICIDES • A pesticide is a substance or mixture of substance used to kill a pest. • A pesticide may be a chemical substance or a biological agent.

  3. LIST OF PESTS • Algaecides - for the control of print. • Otricides - for the control of prine. • Herbicides - for the control of weeds. • Miticides - for the control of mites. • Viruscides - for the control of viruses.

  4. USES • Used to control harmful organisms like mosquitoes, bees, wasps, or that can cause allergic reaction. • Prevent sickness in humans that could be caused by mould food or diseased produce • Used in grocery stores and food storage facilitate to manage rodents and insects that infest food such as grain.

  5. ENVIRONMENTAL EFFECT • Causes water pollution, air pollution, soil pollution, • It affects many other things like species, air, bottom sediments and food, plants etc. • Cause of depletion of ozone layer • Some pesticides contribute to global warming

  6. HEALTH EFFECTS • Pests can present changes to consumers bystanders, or workers during manufacture, transport or during and after use. • Causes illness.

  7. COMSUMERS • Pesticides are used to kill pests on food crops but are dangerous to people who consume those foods. • These concerns are one reason for the organic food movement.

  8. ALTERNATIVES TO PESTICIDES • BIOLOGICAL CONTROL of pests can reduce the consumption of pesticides to minimum. • The eggs of pests can be destroyed by the MECHANICAL METHOD. • CHEMOSTERLIZATION technique has been adopted.

  9. CONCLUSION • Use of pesticides should be at minimum level. • Biological control methods should be practiced. • Thus, environment can be saved from agrochemical pollution.

  10. THANKUSubmitted for –www.mycollegebag.in

More Related