What plants do mosquitoes fear most?

1, geranium geranium: geranium geranium is like a martial arts expert. It gives off a special smell, which will make mosquitoes feel scared. The higher the temperature, the stronger its smell. Therefore, geranium geranium has a particularly good mosquito repellent effect in summer. Geranium is drought-tolerant and afraid of water accumulation. Therefore, in the process of growth, it is necessary to properly control water. Too much watering and too much water in the basin soil will cause overgrowth or root rot.

2, five-color plum: the fragrance of five-color plum can repel mosquitoes. Keeping a plant indoors can not only be pleasing to the eye, but also purify the air and drive away mosquitoes. It is really the best of both worlds. Five-colored plum is native to tropical America, likes warm, humid and sunny environment, is not cold-resistant, and is suitable for planting in Guangzhou. There is no need to shade in midsummer, but it requires good ventilation. If insufficient light will cause plants to grow in vain, it is necessary to keep the soil moist and avoid excessive drying.

3. Nepenthes: Nepenthes is familiar to Guangzhou people. Because its insect cage looks like a pig cage, it is called Nepenthes. This cage is not a flower or a leaf, but its "stomach", which is an organ specially used to absorb nutrients. The insect trap will secrete some special juice to attract insects, including mosquitoes and even some small animals, and drown them and digest them into nutrients. Nepenthes should not be exposed to the sun and should be hung in the shade. Remember to spray more water around, so that more small pitcher plants can grow.

4. Mosquito repellent: The scientific name of mosquito repellent is Laostoridae. Its leaves are palmately divided and contain a mosquito repellent component called citronellal. It emits a lemon-like fragrance all year round, which can repel insects and purify the air. The higher the temperature, the stronger the fragrance, which can effectively repel mosquitoes. In fact, the principle of mosquito repellent is the application of transgenic technology. Dutch geneticist Dick introduced citronellal gene with anthelmintic gene into Solanum lyratum Thunb. Solanum lyratum Thunb has its own unique fragrance release system.

5, the scientific name of the fragrant perilla, which has high ornamental value, has a relatively mild insect repellent effect. The insect repellent principle of touching incense is similar to mimosa, which is a self-stress reaction of plants themselves. When insects land on the tactile incense, their internal stomata open after feeling the stimulation, and one of the volatile substances is dispersed into the air with the stomata. This smell has certain mosquito repellent effect and air purification effect. When planting touch incense at home, it should be placed in a ventilated and well-lit place. Touching incense is not resistant to water and humidity, likes loose soil and needs reasonable watering.

People's Network-Six Mosquito Repellents? It is fragrant, insecticidal and eye-catching.