Essentialism, In ontology, the view that some properties of objects are essential to them. The âessenceâ of a thing is conceived as the totality of its essential properties. Theories of essentialism differ with respect to their conception of what it means to say that a property is essential to an object.
Decontamination is the process of removal of contaminating pathogenic microorganisms from the articles by a. process of sterilization or disinfection. It is the use of physical or chemical means to remove, inactivate, or destroy. living organisms on a surface so that the organisms are no longer infectious.
Fungicides and How to Use Them Effectively. Viruses, nematodes, and bacteria can cause plant disease, but fungi are the number one disease-causing organism. As a result, fungicides are frequently used by homeowners when managing plant disease problems. Fungicides are pesticides that can kill or inhibit growth of fungi on plants, but they are not effective against bacteria, nematodes, or viral diseases. Fungicides can be classified based on if they are absorbed by the plant and if they can move around in plant tissues, their 'curative' properties, how they kill the fungi (mode of action), and type of chemical.