Pyrethrum from Chrysanthemums is the only one I know of
i want a tsetse flies repellent?
Basil can be somewhat effective as a pest repellent due to its strong aroma that can deter certain insects. However, its effectiveness may vary depending on the type of pest and the environment.
Basil
Some of the best stink bug repellent plants for your garden are mint, basil, lavender, and marigolds. These plants emit strong scents that can help deter stink bugs from infesting your garden.
Shad flies can be rid of using a common insect repellent. If you an find their nest, you can use an insecticide.
Diatomaceous earth is a cockroach repellent. They can not stand to walk on it so anywhere it is place the cockroaches will keep away from.
Some plants are repellent to insects and even the smaller flies like white flies, etc. but there is none proven effective for houseflies.
You cannot get rid of the flies completely but there are certain things you can do to decrease the numbers.Fly Repellent (spray)Fly SheetFly Mask
No, lanzones peelings are not an effective fly repellent. It is better to use commercially available fly repellents or natural remedies such as citronella oil or lavender to repel flies.
Sweet basil provides a food source for various beneficial insects like bees and butterflies, contributing to pollination activity in the ecosystem. It also attracts predatory insects that help control pest populations, supporting biodiversity. Additionally, the aromatic oils in sweet basil may act as a natural repellent against certain pests, reducing the need for chemical pesticides.
The most effective deer fly repellent for humans is a product containing DEET, picaridin, or permethrin. These ingredients have been proven to effectively repel deer flies and other biting insects.
From a can of DEEP WOODS OFF!: "Provides long-lasting protection from mosquitoes, ticks (including ticks that carry Lyme disease) and biting flies: stable flies, black flies, and sand flies. Also repels chiggers, fleas, gnats, no-see-ums from treated skin or clothing." So yes.