The wonderful way to control orchid insect pests and the control of edible fungus diseases

Aphids: with 5 grams of washing powder, mixed with 1200 grams of water, fully stirred after spraying, once every 3 days, 2-3 times in a row, the insecticidal rate can reach 100%.

Snail governance: beer poured into shallow plate, put on the ground and basin soil, snail smell its aroma, it will climb into the plate drowned.

Ant treatment: garlic cloves will be crushed, in the pot dug 3-4 holes, buried in the pot soil, 2-3 days after the pot soil ants and earthworms. The nematodes will disappear.

Red spiders: with pyrethrum containing mosquito incense ignited, put in the orchid basin, and then use plastic cover even basin closed, smoked for 1 hour, that can kill eggs and adults.

Treatment of scale insects: mature neem fruit 1 jin, 1 kg of water soaked for more than 1 month, juice to be used. In late spring and early summer, 1:1000 is used for prevention; if small scale insects are found, 1:500 is used for killing, once every 5 days, 3 times in succession, small scale insects can be killed.

Tobacco:

Efficacy: Nicotine and nicotine in cigarettes can control aphids, red spiders, bugs, ants and other pests.

Production:

① 40g soil tobacco leaves or tobacco stems, add 1000ml water, soak for 24 hours, filter and then add the same amount of water to dilute, then add 2-3g washing powder to dissolve (if the concentration of cut tobacco can be higher; adding washing powder is conducive to adhesion, but also has insecticidal effect);

② If there is no weighing apparatus, you can soak several paper-free cigarette butts in about 30 times water, and then add a little washing powder to dissolve after the water turns brown; use: use after filtration.

3. Front and back of spray blade;

4. When the pest is serious, the damaged part of the flower is immersed in tobacco water for 1-3 hours, and the plant material is soaked at the same time, which can effectively kill the pests on the leaves and in the soil;

The remaining smoke can be poured into the ant nest or sprinkled around the basin to destroy ants;

(6) Buried unsoaked cigarette butts can prevent small flying insects.

Notes:

① contains nicotine, should not add vinegar, otherwise it will weaken the insecticidal strength;

② If washing powder is added, wash it with clean water the next day after spraying (or immediately after soaking);

If it is mainly used for the control of scale insects, it is best to add washing powder, or use washing powder alone.

Garlic:

Efficacy: can control aphids, red spiders, scale insects, nematodes and other pests, but also can control powdery mildew.

Production:

Take a few petals of purple garlic produced in the north, peel it and mash it, dilute it with 10-20 times water, and filter out the residue after 24 hours.