plaguicidal plants

Plaguicidal plants are species that naturally produce chemicals to defend themselves against pests, weeds, or animals. These chemicals can be toxic or repellent, reducing the likelihood of being eaten or damaged. Historically, some plants like neem, pyrethrum, and tobacco have been used by humans as natural pesticides. They offer environmentally friendly options for pest control, often with fewer harmful residues than synthetic chemicals. Researchers study these plants to develop natural pest management solutions, promoting sustainable agriculture and reducing reliance on synthetic pesticides.