Significance of pesticides in our life

Pesticides play a major role in our life. It is necessary to first understand the use of pesticides in order to understand the significance of it. Let us take a look on what exactly a pesticide is.

What is a pesticides ?

Pesticides are used to work against pests – animals or plants attacking livestock, food, crops etc. Examples for pests are rodents and insects. If we do not use pesticides then the livestock, plant produce or the plant itself will be eaten or harmed by the pests. Gather efficient pesticide-products from good pesticide suppliers in India to ensure better results.

Types of pesticides based on the pests they kill

The 5 main categories based on the pests they kill are:

  1. Insecticides
  2. Rodenticides
  3. Herbicides
  4. Bactericides
  5. Fungicides


Insecticides work against insects (as its name denotes). Sub categories of this include larvicides and ovicides. Larvicide is used against insects’ larvae and ovicides are used against insects’ eggs. Insecticides can be divided into several sub-categories. Three main categories are:

  • Organic insecticide
  • Inorganic insecticide
  • Natural insecticide

Organic insecticide – They consists of chemical compounds which are organic but acts against insects. Example: Pesticides made out of Neem oil.

Inorganic insecticide – They are metals used against the insects. For example: Sulphur.

Natural insecticide – These are manufactured by plants naturally for protecting themselves from insects. Pyrethrum, Nicotine and Neem-extracts are few examples.


Rodenticides work proficiently against rodents. Mice & rats are killed using these rodenticides. An example of rodenticide is the rat poison. Extreme care has to be taken while using these products. Please go through the notes and also descriptions – provided over the cover of products purchased or in the user manuals- before using rodenticides as they guide you in handling the rodenticides well avoiding any personal harm.


These are used against plants and are also called as weed-killers. The two main categories are:

  1. Selective Herbicides
  2. Non-selective herbicides

Selective herbicides

They work only against certain weed species. Thus the desired crop is left relatively unharmed.

Example: 2, 4-D. It works selectively against broadleaf weeds.

Non selective herbicides

They work against all plant materials. Hence herbicides are mainly used in clearing sites. For example clearing constructional sites, railway embankments etc.

Example: Glyphosate


They work against bacteria. They can be mainly divided into three. The three categories are:

  1. Antibiotics – Antibiotics can be divided into two. Bactericidal antibiotics (kills bacteria) and bacteriostatic antibiotics (slow growth of bacteria).
  2. Antiseptic – Used on animal body for preventing infections.
  3. Disinfectant – Used on handrails and countertops for avoiding infections to animals.

Among the above three, Antibiotics are the ones used on plants to work against bacteria.  Examples: Streptomycin. The other two – antiseptic and disinfectant – are widely used by human beings or animals to avoid infections.


They work against fungi. Some acts as a protective layer around the tissues of plants and blocks fungus whereas others penetrate plants or are absorbed by the plants. Some fungicides prevent the attack of fungus whereas some of them cure plants from such attacks. Examples for natural fungicides are: tea tree oil, milk, rosemary oil etc.

The Best pesticide manufacturer let you know the different kind of pesticide-options available in market & the specific one solving your pest related issues flawlessly. The above points well-read help you in understanding pesticides finely. This helps you in evaluating your needs properly and then choosing the right pesticide yourself – after weighing the efficiency of each pesticide and the environmental impact it has. Wish you selection of A-one pesticides which are not only efficient but also environment-friendly.