A determination of safety for people, pets, plants and wildlife, a match between type of host plant and of insect pest identified on the insecticide's label, and a need to control damage, death or decline by botanical or chemical means are the times that insecticides can be applied to plants. Insecticides have to be applied when contact is target-specific and drift is controlled. They need to be the control option that ends insect-inflicted damage, death, decay, or decline of a plant without jeopardizing other life forms with the application and impact areas.
Insecticides applied to plants can enter insects primarily through ingestion and contact. When insects feed on treated plant tissues, they consume the insecticide along with the plant material. Additionally, if the insect comes into contact with the surface of the plant, the insecticide can penetrate through the cuticle, entering the insect's body. This dual mode of entry enhances the effectiveness of insecticides in controlling pest populations.
yes
An insecticide is a chemical composition usually applied as a spray,that kills insects.
The active constituent in the Neem plant is Azadirachtin. It is an anti-feedant, repellent and insecticide.
A systemic insecticide is absorbed into the sap of the plant so any insect sucking sap or eating any green part will absorb some of the insecticide. It is also longer lasting than a contact insecticide.
makabuhay is used as makalife.,
Bhopal.
Flowers, used as insecticide.
Yes.
They are chemical free products made from plant/food oils that kill bugs
Nicotine is an alkaloid produced by plants, particularly by tobacco plants. It affects the nervous system of animals. It can be used as an insecticide also.
To make insecticide from the tuba-tuba plant, you can crush the leaves and stems of the plant to extract the juice. Mix this juice with water and a small amount of soap (to help the mixture stick to the insects) to create a natural insecticide spray. This mixture can be used to repel or kill insects on plants.