Paecilomyces lilacinus is an important natural enemy of some plant parasitic nematodes. It can parasitize eggs and infect larvae and females, and can significantly reduce the damage of plant nematodes such as root-knot nematodes, cyst nematodes and stem nematodes. . After the germination of the fungus spores, the hyphae can penetrate the egg shell, larvae and female adult body wall of the nematode. The hyphae absorb nutrients in the body and reproduce, destroying the normal physiology of eggs, larvae and female adults. Metabolism, which leads to the death of plant parasitic nematodes. Control objects: soybean, tomato, tobacco, cucumber, watermelon, eggplant, ginger and other crop root-knot nematodes, cyst nematodes.
It is an ideal biological preparation for comprehensive prevention of root-knot nematodes. It has the characteristics of high efficiency, long-lasting safety and no residue. Paecilomyces lilacin is a natural enemies of plant root-knot nematodes. It can parasitize eggs and infect larvae and adults. It can significantly reduce the damage of plant nematodes such as root-knot nematodes, cyst nematodes and stem nematodes.
1. A large number of hyphae are produced after contact with the nematode, and the end of the hyphae becomes thicker, penetrates the egg shell, larvae and adult body wall of the nematode, absorbs nutrients in the body, propagates, destroys eggs, larvae and adults. Normal physiological metabolism, which leads to nematode death.
2, Paecilomyces lilacin can also secrete protease to kill the nematode.
3. Paecilomyces lilacin can produce abundant chitinase, thereby increasing the parasitic rate of Paecilomyces lilacinus to nematodes and preventing and controlling the whole life cycle of nematodes.
4, promote plant growth: Paecilomyces lilacin by special medium and deep fermentation, produce rich metabolites (similar to phthalic acid products, a variety of functional enzymes, etc.), promote cell division, significantly promote plant root growth, resistance The disease has a high yield increase.
Instructions
1. Soil treatment can be combined with soil preparation before sowing, and evenly applied by means of ditch application or acupoint application;
2. This product can be mixed with nutrient soil when it is used for nutrition or seedling bed breeding;
3. When transplanting and planting, the product can be used with water and muddy roots, or mixed with soil, the closer to the seed or root, the better;
4, the crop seedling period or the pre-growth period can be used to water the roots;
5. Dilute with water to make the bacterial liquid to be applied with water or mixed with flushing fertilizer;
6. It is better to use it alternately with chemical nematicides.
Mu usage
1, peanuts and other field crops 2 - 4 packs / acre; vegetables and other economic crops 3-6 packs / acre;
2, suitable for a variety of vegetable melons (such as tomatoes, cucumbers, eggplants, leeks, watermelons, etc.), ginger, potatoes, yam, peanuts, soybeans, tobacco and other suitable nematodes parasitic root-knot nematodes, cysts Nematodes, stem nematodes.
The phytopathogenic nematode, Paecilomyces lilacinus, is an effective parasite of the southern root-knot nematode and white cyst nematode eggs, and the egg parasitism rate of the southern root-knot nematode is as high as 60%-70%. It has control effects on a variety of nematodes. Its host has root-knot nematodes, cyst nematodes, golden nematodes, heterologous nematodes, and even human and intestinal intestinal aphids. It is the most promising biocontrol agent for controlling root-knot nematodes.
The inhibitory mechanism of Paecilomyces lilacinus to root-knot nematodes is that after contact with the nematode oocysts, the biocontrol bacteria hyphae enclose the whole egg in the viscous matrix, and the end of the hyphae becomes thick due to exogenous The activity of the metabolites and fungal chitinase ruptures the surface of the egg shell, which is then invaded and replaced. It can also secrete toxins to poison the nematodes. According to the literature, the genus Paecilomyces sinensis can be parasitic and hemiptera, and the black locusts;
Termites such as the winger; the sweet potato weevil of the coleoptera and the silkworm, the moth, etc. of the lepidoptera. The plant pathogenic strain Paecilomyces lilacinus 36-1 has antagonistic efficacy against plant pathogenic bacteria.
In the test of corn leaf spot, wheat scab, cucumber anthracnose, cotton wilt and rice seedling disease, the mycelial growth inhibition rate of P. lilacinus strains was 80.22% and 80.50%, respectively. 77.71%, 75.30% and 61.36%; the treatment inhibition rate of citrus fruit, green and green mold was 65.97%. The citrus was processed in batches with a good fruit rate of 78.44%, which was 54.44% higher than the control.
How to use Paecilomyces lilacin
1. Seed dressing After seed dressing according to 1% of the seed amount, stacking for 2-3 hours, dry and can be sown.
2. Treating the seedbed Mix the Paecilomyces lilacin with the appropriate amount of the substrate, then sprinkle it into the seedbed and sow the soil. 1 kg of bacteria treatment of 30-40 square seed beds.
3. Treatment of the seedling substrate A 1 kg bacterial agent is evenly mixed into a 2-3 square matrix and placed in a seedling container.
4, the point is applied in the vicinity of the seed or seedling root system, the amount of mu is 0.5-1 kg.
Precautions:
1. Do not mix with chemical fungicides.
2, please pay attention to the safe use, Paecilomyces lilacus can parasitize the cornea, if you accidentally enter the eyes, please rinse with plenty of water immediately.
3. The best application time is morning or evening. Do not place the medicine directly under strong sunlight.
4, stored in a cool dry place, do not let the drug damp.
This article URL: The efficacy and effect of Paecilomyces lilacinus How to use one mu of land
Antimalarial:
Antimalarial medications, also known as antimalarials, are designed to prevent or cure malaria. Such drugs may be used for some or all of the following:
Treatment of malaria in individuals with suspected or confirmed infection
Prevention of infection in individuals visiting a malaria-endemic region who have no immunity (Malaria prophylaxis)
Routine intermittent treatment of certain groups in endemic regions (Intermittent preventive therapy)
Some antimalarial agents, particularly chloroquine and hydroxychloroquine, are also used in the treatment of rheumatoid arthritis and lupus-associated arthritis.
Current practice in treating cases of malaria is based on the concept of combination therapy, since this offers several advantages, including reduced risk of treatment failure, reduced risk of developing resistance, enhanced convenience, and reduced side-effects. Prompt parasitological confirmation by microscopy, or alternatively by rapid diagnostic tests, is recommended in all patients suspected of malaria before treatment is started. Treatment solely on the basis of clinical suspicion should only be considered when a parasitological diagnosis is not accessible.
Antiparasitic:
Antiparasitics are a class of medications which are indicated for the treatment of parasitic diseases, such as those caused by helminths,amoeba, ectoparasites, parasitic fungi, and protozoa, among others. Antiparasitics target the parasitic agents of the infections by destroying them or inhibiting their growth;[4] they are usually effective against a limited number of parasites within a particular class. Antiparasitics are one of the antimicrobial drugs which include antibiotics that target bacteria, and antifungals that target fungi. They may be administered orally, intravenously or topically.
Broad-spectrum antiparasitics, analogous to broad-spectrum antibiotics for bacteria, are antiparasitic drugs with efficacy in treating a wide range of parasitic infections caused by parasites from different classes.
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