Trichoderma Viride Biopesticide Uses In Control Plant Diseases
Trichoderma viride biopesticide is one of the strains with the highest cellulase activity. It has the dual efficacy of protection and treatment, and can effectively prevent and cure soil-borne diseases.
Efficacy of Trichoderma viride
1, Through the protection and treatment, Trichoderma viride can effectively prevent and control root rot, cataplexy, blight, wilt, verticillium wilt, anthrax, and other soil-borne diseases;2. It can directly kill root-knot nematodes and underground pests in the roots of crops and soil;
3, It can improve the soil, break the knot, improve the soil permeability and oxygen supply by the root system;
Mechanism of action of Trichoderma viride
1. Competitive Effect: the growth and reproduction rate of trichoderma is fast, which can quickly absorb and utilize nutrients, water, space and oxygen in the soil, so as to worsen the living environment of plant pathogens;
2. Antibiotic Effect: trichoderma secretes antibacterial substances to inhibit the growth of plant pathogens;
3. Symbiosis and Induced Resistance: the co-growth of trichoderma and plant roots activates the plant's internal defense system and improves the plant's disease resistance;
4. Heavy Parasitism: trichoderma mycelia will grow, twine and Pierce along the mycelia of plant pathogens and absorb the nutrients in the mycelia of plant pathogens, leading to the death of plant pathogens;
5. Promote Plant Growth:
- Increase plant growth and yield.
- Increase plant systemic disease resistance.
- Increase root growth and tolerance to drought.
- Increase the absorption of nutrients and the effective use of fertilizers
- Improve the light and efficiency of plants.
- Increase the rate and percentage of seed germination.
Method of Use: Soil Treatment
Basic application, broadcast application: can be mixed with chemical fertilizer or mixed with soil;
Irrigation, drip irrigation, root irrigation: after complete dilution, can be mixed with water 300-500 times irrigation or drip irrigation, root irrigation.
Precautions for Trichoderma viride
1, Trichoderma viride is a microbial fungus, mainly saprophytic, the soil needs a certain humidity and temperature to grow;
2. Finally, Trichoderma viride should be used in the soil when using. When spraying, avoid spraying on the stem and leaf;
3. Avoid using strong acid and strong alkaline chemical pesticides as much as possible;
4, Trichoderma itself is harmless to crops, the continuous use effect is better.
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