Aloe vera flower native bugs are what s going on

There is no fermentation and rotting with nutrient soil, and there are more pests and diseases in the soil, and there are more pests and diseases in the animal manure, crop straw, and scraps, and if they are directly applied to the soil, they will spread, breed, and hatch in the soil, endangering the growth of crops, and outbreaks of pests and diseases.

People who have been raising flowers for a long time often encounter the situation of potting insects, and I will briefly introduce a few methods below:

1. Precautionary Act. Before potting the potted flowers, put the potting soil into a larger old food bag, pour boiling water, tie the bag tightly, expose it to the sun for a day, and then spread it out and dry it to use, which can play a role in killing insect eggs.

2. Chemical method. Long-term dampness in the potting soil causes insect pests, insecticides can be purchased, sprayed to kill insects, and indoor potted plants should be avoided.

3. Change the living environment of pests, move the flower pot to a dry and ventilated place, bask in the sun, pay attention to timely watering, and shade-loving flowers, such as orchids and bamboos, should cover the plants and prevent sunburn leaves.

Fourth, replace the potting soil. After changing the soil, it is necessary to pay attention to shading and maintenance for a period of time before it can be transferred to normal cultivation.

Summary: It is a very common phenomenon to grow insects in the soil of planting flowers, and there are many reasons for the generation, the most important reason is that the soil is not treated well, and many germs, eggs and pests are living or overwintering in the soil. So the best way is to change the pot, that is, to change the soil.

If you haven't started potting yet, sanitize the soil before potting.

What kind of bugs are not the cause of rotten leaves.

The method of potted aloe vera worms: 1. Soap liquid: take soap and hot boiled water and spray it after dissolving it at 1:50, because soap can block the respiratory organs of pests until they die, and it is effective for aphids and scale insects.

2. Garlic liquid: take 30 grams of garlic, add 500 grams of water after mashing, stir and filter, take the filtrate and spray the foliage, once a day, you can also use a brush or toothbrush to apply the garlic liquid directly on it. Mashing garlic and sprinkling it in potting soil can also kill earthworms, ants and nematodes.

3. Green onion liquid: take 50 grams of green onions and mash them into a puree, add 50 grams of water to close the orange stove, soak for 12 hours, spray with filtrate after filtering, many times a day, can treat aphids and other soft pests and powdery mildew. 4. Ginger liquid:

Take the ginger and mash it into a puree, add 20 water and spray it on the asparagus leaves.

Aloe vera, a perennial evergreen herb of the monocot class Afuaceae[1]. It is found in the north and south of Africa, in the West Indies in the South American Circle. The leaves are clustered, seated or born at the top of the stem, often lanceolate or short, with toothed spines on the edges; The peduncles are 60-90 cm high, unbranched or sometimes slightly branched, racemes with dozens of flowers; bracts nearly lanceolate, flowers punctate, pale yellow with erythema; The stamens are nearly equal or slightly elongated to the perianth, and the columella protrudes distinctly beyond the perianth.

Aloe vera has good water permeability and air permeability, high organic matter content, light-loving, and semi-shade resistance.

How to control aloe vera pests and diseases?

Common insect pests of aloe vera:

Occasionally, cotton bollworm, scale insects, red spiders, etc. are pests, and phosphorus and potassium fertilizers can be increased to prevent the application of Bordeaux liquid. **It can be sprayed with 50% carbendazim wettable powder 1000 times, 75% chlorothalonil wettable powder 800 times liquid, and 70% methyl tobuzine wettable powder 800 times.

1. Cotton bollworm: At present, it is the most dangerous pest on aloe vera, which mainly bites young leaves and flowers, causing leaf mutilation and flower loss. The control method is to trap adults with black light or poplar forests; the second is to do a good job in the unified prevention and control of other plants around the planting area; The third is the prevention and control of pesticides, in the first egg stage of the larvae, the use of 40% dimethoate EC 600 times liquid or 50% pine moth EC 1000 times, or 40% chrysanthemum EC 2000-3000 times or 50% zinc sulfon EC 1000 times spray control.

2. Scale insects: mainly occur on soapy aloe vera, and other aloe vera varieties occur less often. Scale insects often stick to the back of the leaf with larvae, and sometimes the front of the leaf also occurs

You can use 50% 1605 emulsifiable concentrate, diluted 1000 times liquid spray. At the seedling stage, 50% phosphorus trithion, diluted 3000 times of liquid spray.

3. Spider mite: It is easy to occur in drought, and it is also harmful from May to July and August to September in severe periods. Prevention and control methods:

In winter, weeds are eliminated from the field. When a large number of red spiders erupt, you can spray with 40% dimethoate 2000-2500 times, spray once every 3-4 days, and spray several times in a row.