Dear friends, everyone, the Century Pesticide Network Xiaobian has come to give you a general approach to the prevention and control of plant diseases and insect pests. Doing a good job in the prevention and control of pests and diseases is a very important part of the planting process and is of great significance for improving production. Let's take a look at it with Xiaobian! In daily life, we can completely make pesticides and kill bacteria. The cost of self-made pesticides is low, the effect is good, and it is harmless to people. The following small series will share the self-made pesticide insecticide remedies. 1, homemade vegetable juice pest control Amaranth: Take 250g of fresh leeks, mash into a paste, then soak for 500 minutes with 500g of water, filter out the juice, spray it on the plant with the juice, have better effect of killing mites and diseases, and can also be used for soil disinfection . Garlic: 4-6 pieces of garlic smashed into mud, soaked in water for about 150g for 4 hours, then boiled, cooled and filtered, used to spray can control aphids, scale insects and red spiders, the effect is good. Green onions: Take 1 fresh green onion, mash it into mud, then add 250g of water, spray the flowers with its liquid, and have the effect of controlling aphids and some soft pests. Onion: Take 10g of onion, add 400-500g of water after smashing, soak for a day and night, then spray it on the plant to control aphids and spider mites. Loofah: Take 50g of fresh loofah and leaves smashed, add water 10-20 times, take the liquid to spray the plants, can control red spiders and aphids. Bitter gourd: 1 part of bitter gourd leaf is smashed, add 30 parts of water, mix well and filter. Using this juice plus an equal amount of lime water, the resulting solution can control pests in the soil. Chili: Fresh pepper (must be red pepper, can not use green, sweet pepper) 50g, add water about 1000g, put into the pot for half an hour, take the liquid and spray the flowers after cooling, with good effect of preventing red spiders and mites. 2, homemade plant pesticides Some leaves contain alkaloids and toxins and are good pesticides for disease prevention and treatment. Using them to prevent and cure diseases, low cost, no pollution, good effect, it is worth promoting. Pinus massoniana: Take 5 kg of pine needles, add 5 kg of boiling water, and soak for 2 hours in a closed bath to control whitefly and leafhopper. Treatment of bulbous (stem) flowers with 30 times water immersion solution of pine needles can inhibit the occurrence of diseases. Arborvitae: After the leaves are smashed, add the same amount of water to smash, squeeze out the juice, add 2 times of water, and prepare a spray solution to control the mites. The 10 times aqueous solution of the arborvitae liquid has obvious effects on the control of flower rust. Mulberry leaves: Add 1kg of mulberry leaves to 5kg of water, boil for 1 hour with simmer, and spray the filtrate with water at a ratio of 1:4, which can effectively control red spiders. Bitter: Chop the fresh leaves of bitter buckwheat for half a day, chopped, add water, the ratio of leaf to water is 1:2, simmer for 50 minutes, filter, and add 0.3% neutral detergent to the filtrate. When used, water is added twice to prevent leaf larvae. After the leaves are dried and smashed, they are applied to the potting soil to control the underground pests of cockroaches and golden worms. Feng Yang: Take fresh maple leaves and smash it, and bury it in the soil. Generally, about 30g of 30cm flower pots can be used as green manure, and it can also control underground pests such as tigers and crickets. The effective rate is over 90%. Skunk: Take 1kg of fresh leaves and add 3kg of water. After soaking for half a day, filter and spray, can control aphids and cabbage caterpillars. In addition, the cut bark can be combined with the pruning, soaked with 15 times of water for one day, and the soaking liquid can be sprayed on the leaf to prevent flower rust. Willow leaves: smash the willow leaves, add water 3 times, soak for half a day, spray directly after spraying, can kill mites, and other flower pests, the effective rate can reach more than 85%. Peach leaf: Take 5kg of fresh peach leaves, add 50g of quicklime, and add 75kg of water. After soaking for one day, remove the peach leaves, then spray and spray the infusion solution to control pests such as aphids and red spiders. The effect is good. Wuhuan: The fresh black mulberry leaves are smashed and added with water. The ratio of leaf to water is 1:5. After soaking for one day, it is filtered and sprayed with filtrate to control pests such as aphids and golden worms. Pyrethrum: Pyrethrum contained in the flower of pyrethrum has strong contact and stomach killing effect on insects, and can kill aphids, leafhoppers, scale insects, caterpillars and other flower pests. Add the water of the pyrethrum flower to the water, the ratio of flower to water is 1:5, soak it for one day, filter it, and spray the damaged flower with the filtrate. Horse drunk wood: the active ingredient in the leaves is drunk, which is highly toxic. By burying its leaves in the soil or in the potting soil, it can prevent underground pests. If the leachate of leaves, stems or bark is formulated into a liquid, it can prevent aphids, ticks and general soft insects. Sophora flavescens: The roots and leaves of Sophora flavescens can be used to kill insects. The active ingredient is matrine. The insecticidal liquid is produced in the same manner as the pyrethrum. Oleander: Chop the fresh leaves of oleander, soak in clear water for 1-2 days in the shade, do not let the fermentation or deterioration, then use the gauze to filter the oleander leaves, sprinkle the remaining water with a sprayer In the diseased parts of flowers and trees, for 3-5 days, the effect is better. The diseased diseased leaves can also be soaked in the water made from the oleander leaves. After a few days, the diseased plants can also turn to safety. When oleander is in full bloom, take its flowers into juice and rub it on the diseased branches and leaves of the flowers and trees. Collect the nectar and the leaves of the oleander, use it as a fertilizer after smashing, and apply it to the pots of the flowers and trees to make the flowers grow vigorously and not to cause powdery mildew. Ginkgo biloba: There is a saying that "the ant does not go to the ginkgo tree" in the farm, because the ginkgo leaf contains a kind of bactericidal and anti-insect effect. The method for producing the bactericidal worm is the same as that of the sassafras. Chinese phoenix leaves: burying their leaves in soil or potting soil can avoid underground pests and flies such as chafers and crickets. More pesticide knowledge , please pay attention to China Pesticide Network (Source: Century Pesticide Network) Pressed Stainless Steel Sink is manufactured by a machine that presses a single sheet of stainless steel into a predetermined shape-resulting in a wide range of variants for shapes, lengths, and bowl configurations. It offers customers with durability, cost effectiveness, and best value for use free of trouble. Pressed Kitchen Sinks,Black Kitchen Sink,Pressed Stainless Kitchen Sinks,Pressed Kitchen Sink Guangdong Huayou Hardware Products Co.,Ltd , https://www.gudsink.com