HORTICULTURE

Detailed explanation-1: -Weedicides can be described because the insecticides used to kill the weeds. Bio-weedicides are called herbicides. Herbicide generally known as weedkillers, are insecticides used to kill undesirable plants.

Detailed explanation-2: -herbicide, an agent, usually chemical, for killing or inhibiting the growth of unwanted plants, such as residential or agricultural weeds and invasive species.

Detailed explanation-3: -Definitions of herbicide. a chemical agent that destroys plants or inhibits their growth. synonyms: weed killer, weedkiller.

Detailed explanation-4: -Nonselective weed killers, also called total weed killers or broad-spectrum herbicides, will kill all plant growth they come into contact with, not just weeds.