Which household daily necessities can be used to control flower pests

(1) pyrethrum mosquito incense: ignite pyrethrum mosquito incense and hang it on the plant and seal it with plastic film for 10 minutes to kill whitefly. Can also pick white pyrethrum, sun-dried and ground into powder, add about 20 kg of water every 100 grams, add a small amount of neutral washing powder after filtration and spray, which can control aphids, leafhoppers, cabbage insects, golden flower insects and so on.

(2) Insecticidal spray sold in the market can not only kill mosquitoes, flies and cockroaches, but also a good medicine to control flower and tree pests. When it is found that flowers and trees are harmed by aphids, red spiders, shell insects, whiteflies, caterpillars and flies in the soil, Mianshiling spray can be used. But be careful not to spray too much, otherwise it will cause damage to some leaves, especially delicate indoor foliage flowers and trees.

(3) soapy water: take general laundry soap, cut into thin slices, use hot hydration, add water in the ratio of 1: (60 / 70) and spray after cooling to control aphids and leaf mites. Such as soaking cigarette butts with soapy water (no ash), it can not only improve the effect of controlling aphids and leaf mites, but also control thrips, whitefly and leafhoppers. But soapy water can not be used for a long time, which is easy to cause basin soil alkalinity.

(4) Wind oil essence: diluted 600 to 800 times, it can control aphids, scale insects, moths and butterflies larvae, 400 times 600 times solution can control red spiders.

(5) potassium permanganate: potassium permanganate solution can control flower powdery mildew. In the early stage of the disease, spraying with 0.1 {bf} ~ 0.2 {bf} solution, once every 7 days, and spraying 2 bf} for 3 times, the effect could reach more than 92 {bf}.

(6) baking soda solution: take 5 grams of baking soda, first dissolve it with a small amount of alcohol, then add about 1000 grams of water to form a solution of 1000 {baking soda} concentration, spray plants, can control powdery mildew.

(7) Plant ash: use 500 grams of plant ash, add 2.5 kg of water, soak for 1 day and night, filter out impurities, spray damaged plants with filtrate, can effectively kill aphids.

(8) iodine: if the trunk of woody flowers is rotten, all the rotten parts can be scraped off first, reaching the xylem, and then smeared with iodine, and then daubed once every 10 days, not only can be completely cured, and for a long time, it will make the trunk macula prominent, more ancient, unique and interesting.

(9) Purple potion: scrape off the glue from the branches of flowers and trees, and then smear the mouth with purple lotion, once every 10 days, 2 or 3 times can control the gum disease.

(10) Alcohol: the disease can be controlled by coating the leaves damaged by powdery mildew with alcohol cotton balls for 2 or 3 times.

(11) ammonia: when courtyard flowers and trees are damaged by longicorn beetles, gibberries and bark moths, during the larval incubation period, before adult Eclosion and when the larvae are overwintering, 20 {bf} ammonia is injected into the upper hole of the insect path, and then sealed with clay or wax for 30 minutes, the larvae or pupae can be killed, and the effective rate is more than 95 {bf}.

(12) Diesel oil emulsion: diesel oil, neutral detergent and water are mixed into mother liquor according to the ratio of 10% to 0.6%. The mother liquor is in the form of milk, and 20 times of water can be added to control shell insects.

(13) Liquor: after mixing liquor and water at the ratio of 1:5, apply to the area damaged by shell insects, once a week, 3 times in a row, the pests can be killed. This method can also control aphids, red spiders and other pests.

(14) hair: the hair is cut up (0.5m / cm) and mixed evenly into the basin soil to control grubs, earthworms, golden needle worms and molluscs.

(15) smoke oil: the tobacco oil left in dry smoking stems in rural areas has a good insecticidal effect. Each bamboo tobacco rod immersed in 250 grams can kill aphids, red spiders, ground tigers and other pests.

(16) Tobacco stem water: soak with cigarette butts and spray leaves to kill aphids and red spiders.

(17) washing powder: the function of washing powder is equivalent to contact insecticide and acaricidal agent. It has a good control effect on aphids, mites, whitefly and shell insects which are easy to occur in family flower cultivation. The commonly used neutral detergent spray of 500 cents and 800 times can control the adults of aphids and mites, and inhibit the hatching of mite eggs; spraying with 500 times liquid of 300 cents can control whitefly and shell nymphs, and irrigation roots with 800 cents and 1000 times can control root and tuber nematodes. In addition, washing powder also has a certain control effect on some Lepidoptera larvae and pink butterfly larvae. When using washing powder, you should pay attention to the use of neutral washing powder, in case the washing powder contains too much alkalinity and cause tender leaf burns. If burns are found in the tender leaves after spraying, spray water immediately to rinse off the remaining washing powder. The concentration of different flowers is different, so the concentration test should be done before spraying.

(18) Tea seed cake: grind the tea seed cake, soak it in boiling water for 1 day and night, add water to dilute 20Mel and 30 times liquid spray, control aphids, snails, slugs and so on. Spraying with water diluted about 100 times has a certain control effect on rust.