Tsitsirika extract is toxic to cockroaches. The tsitsirika plant is non toxic animals and humans, whereas commercial pesticides are toxic.
It's is possible to be an insecticide/pesticide. Usually against cockroaches. Capsaicin present in Siling labuyo (Capsicum frutescens) is the main component of which cockroaches are afraid of.
It is accepted that the leaves can be used against cockroaches, by fumigation of buildings.
Borax was used as an insecticide.
Oil isolated from catnip by steam distillation is a repellent against insects, in particular mosquitoes, cockroaches and termites :)
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Sulfue is noxious and poisonous and is therefore used as insecticide and fungicide.
Tuba-tuba leaves, derived from the Jatropha plant, contain toxic compounds such as phorbol esters that can be harmful to insects. These compounds disrupt the insects' nervous systems, leading to paralysis or death. Additionally, the strong bitterness of the leaves can deter insects from consuming them, making them an effective natural insecticide against pests like ants and cockroaches.
Zyklon-b. It is a cyanide based insecticide. http://www.spectacle.org/695/zyklonb.html
Attack against internal organs and disruption of life-sustaining processes are the ways that systemic kills aphids and cicadas. A systemic insecticide has the same effect regardless of the target pest. No insect survives systemic insecticide treatment schedules unless the arthropod in question has developed insecticide resistance or pesticide immunity to laboratory-made and nature-derived products that kill.
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.
Decis is a brand name for a type of insecticide that contains the active ingredient deltamethrin, which belongs to the pyrethroid class of insecticides. It is used to control a wide range of pests in agriculture, horticulture, and public health by targeting the nervous system of insects, leading to paralysis and death. Decis is effective against various insects, including aphids, beetles, and caterpillars, and is valued for its rapid action and residual effectiveness. However, it is important to use it according to safety guidelines to minimize potential harm to beneficial insects and the environment.
Cockroaches have spines on their legs to protect them against predators that might want to eat them. The predator will get a mouthful of spines and release the cockroach.