How do annoying aphids and red spiders kill it?
People who grow flowers understand that all kinds of diseases and insect pests, hurt their own love flowers, upset people, do not know how to prevent, how to start, what should be treated? Red spiders and aphids are common pests in notes, which are generally treated with chemicals, so can you find some ready-to-use and environmentally friendly ways to kill them at home?
1. Aphids. Aphids concentrate on the buds, tender leaves or twigs of the plant, sucking juice endlessly, the branches and leaves of the injured plant are yellow and deformed, the flower buds are rotten, the florescence is shortened, the flower volume is reduced, and when the plant is serious, the plant wilts and dies. When damaged by aphids, a large amount of water and honeydew are discharged and dripped on the lower leaves, causing mycosis.
2. Red spider. The red spider specially harms the leaves and flowers of flowers. Its larvae often gather on the back of leaves and buds of some flowers to suck the sap of the mouthparts. At the initial stage, the leaves lost chlorosis and the leaf edges rolled upward, resulting in scorched leaves and shedding, resulting in early atrophy of buds and plant death in severe cases. The damage begins from March to April every year, and it is the most serious from June to July, so the plants should be observed and checked regularly at the end of April to see if they have red spiders.
Prevention and control methods:
Soaking citrus peel with water for about 10 times for one day and night, spraying plants after filtration can also control aphids, such as watering flowers can control nematodes in the soil.
Ignite mosquito-repellent incense in a pot of diseased plants and tie it tightly with a plastic bag. After smoking for about an hour, eggs or adults can be killed. Aphids occur all the year round and propagate most rapidly at high temperatures.
You can also use 50 grams of fresh chili or dry red wine chili peppers, 50 grams of water, boil for about half an hour, filter, and use to spray damaged plants with special effects.
Add 600 / 800 times of water with "wind oil essence" and spray it with a sprayer so that the pests are stained with potions. The effect of killing aphids, shell insects and other pests is more than 95%, but has no effect on plants.
The liquid fertilizer and water of washing powder and flower understanding plant general purpose or flower type organic compound nutrition are mixed into a mixture according to the ratio of 1 ∶ 4 ∶ 100. after being used to spray plants, it can kill insects and kill two birds with one stone.
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