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Hello, your description is more general, many situations can cause leaf drop, Yale Dance prefers sunny and warm, dry environment, drought tolerance, avoid dampness and cold. Although it can grow normally under the conditions of semi-shade and scattered light, the color of the brocade on the leaves will be reduced, and the distance between the stem nodes will be lengthened, making the plants loose and not compact, which will affect the ornamentation.
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Close the doors and windows and spray some insecticides, and clean up and eliminate the poison again after you die, and you can solve the problem.
1. Insecticides.
Spray with mite aerosol spray on the area where there are insects, and it is sold in supermarkets or pharmacies. Close all the doors and windows before spraying, and open the doors and windows for ventilation after about an hour.
2. Dichlorvos.
It is possible to add 500 ml of water to 4 ml of 50% dichlorvos emulsion and spray it onto it. Pay attention to daily hygiene.
3. Maintain environmental hygiene.
This insect seems to be mainly born from food, and it should be a rice noodle moth. Check if you have any dry goods, preserves, fruits, grains, etc., that have been stored in your house for a long time, and clean them thoroughly.
4. Keep the air dry.
Insects like like a humid environment, ventilate more, keep the indoor air dry, do not create living conditions for insects, and pay more attention to hygiene**.
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That's a dust lice, it's white like dust, you don't look carefully and think it's dust, you touch it and it will move, this is the dust lice, you can use Jinhui No. 1 dust lice mite medicine to kill it, according to the instructions, it can effectively kill the dust lice.
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Close the doors and windows and spray some insecticide, and clean up and detoxify it again after you die.
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mealybug, pseudococcidae; The English name is commonly known as mealybugs, small sap-sucking insects. Globally distributed and adaptable to a variety of environments. The female is oval, slow, about 1 cm long, and has a white sticky powder on the outside of the body.
Females and larvae swarm on the dorsal surface of the leaf. Male adults have a pair of well-developed forewings in the middle thorax and a well-developed reproductive sheath at the end of the body. Harm crops, fruit trees, gardens, forests and pastures.
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This is because of the dampness in the home.
1. Sunburn. 2. Ironing it with a steam iron, wiping it with a rag, and then scalding and wiping the back side of the mat.
3. Buy a dehumidifier.
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Wash! Then take it to the sun!
Be sure to dry! The smell of sunlight is good. You'll love it.
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1. Change the picture of the potted plant directly to avoid further damage to the plant by insects in the flower soil.
2. Spray flower water and dilution of wind oil essence at the leaves and rhizomes of plants, which can control aphids, scale insects and moth butterfly larvae.
3. Garlic and onion water insecticidal mosquitoes: After peeling the garlic or onion, cut it into pieces with a knife, put it on the topsoil of the potted flowers, and water it normally, so that the earthworms and ants will be extinct.
4. Soak the smoked cigarette butts in water overnight, and spray the formed brown solution on the branches and leaves the next day, which can kill aphids, control whiteflies, red spiders, and pour them in the soil to prevent ant pests.
5. Go directly to the green plant flower shop to buy insecticides that are slightly toxic to the human body, and spray the plant roots with diluted insecticides in proportion.
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Here's how to fix it:
6 cigarette filters, soak them in 2 catties of water overnight, remove the cigarette filters, add soybean-sized laundry detergent, stir thoroughly, and spray. Once a week, spray 5-8 times in a row. Pesticides such as kung fu and trichlorfon are diluted with a small amount of water and then watered with potting soil or sprinkled with phoxanthron granules with soil to eliminate small insects.
2. Spray with 1000 times of dichlorvos home water to treat red spiders and aphids, add a little washing powder, spray after shaking, increase the degree of adhesion, and spray water to wash after 2 hours. If there is in the soil, you can water some, you don't need to change the soil If there are insects, the easiest way at home is: dilute the laundry detergent in water, put it in the pot, and you can kill the insects (ratio is 1:
around 20 or 1:50).
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1. When pouring peanuts and soybeans fermented fertilizer water, as well as watering various homemade cooked fertilizer water, the dregs in should be filtered out; Fertilizer water should also be diluted with about double the amount of water before watering the flowers.
2. If some unfiltered debris of decaying animals and plants remains on the surface of the potting soil, it will attract all kinds of ants and insects, and some small moths and butterfly larvae are the small white insects you said.
3. As long as it is not an insect that lays eggs on the branches and leaves, it is basically not a pest that harms the branches and leaves such as whiteflies.
You can use a flower shovel to completely loosen the soil for the flower pot and cover the topsoil to the bottom. Don't water it for a while, put it in a ventilated, dry place for a few days, or blow it on the pot with a fan for a few hours to get rid of the insects.
It's best not to have any flowers in the bedroom. **Kudzu is suitable for indoor planting, placed in the living room by the window, bright and ventilated place is the best.
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Yes, the medicine to kill soil pests and diseases is good, pay attention to the instructions of the medicine.
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The fallen leaves can be dried and put into pots, otherwise the leaves are prone to insect pests after rotting in water. Just buy a small bag of medicine to kill soil diseases and pests, pay attention to use it according to the instructions of the medicine, and do not overdo it.
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Compound fertilizer on the whole, otherwise add some pesticides.
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