What is Trichoderma culture?
Trichoderma spp. are fungi that are present in nearly all soils and other diverse habitats. In soil, they frequently are the most prevalent culturable fungi. Fig. 1: Cultures of Trichoderma harzianum strain T-22 (KRL-AG2) growing on potato dextrose agar.
What is Trichoderma harzianum used for?
Trichoderma harzianum is a saprophytic fungus which is used as a biological control agent against a wide range of economically important aerial and soilborne plant pathogens (6, 25).
How many types of Trichoderma are there?
The genus Trichoderma has five species; Trichoderma harzianum, Trichoderma koningii, Trichoderma longibrachiatum, Trichoderma pseudokoningii, and Trichoderma viride. Morphological features of the conidia and phialides help in differentiation of these species from each other.
What does Trichoderma do to plants?
Trichoderma spp. significantly suppress the growth of plant pathogenic microorganisms and regulate the rate of plant growth. Recent works have shown that common plant disease such as root rot disease, damping off, wilt, fruit rot and other plant diseases can be controlled by Trichoderma spp.
Is Trichoderma harmful to humans?
Trichoderma harzianum Rifai Strain T-39 is a naturally occurring fungus that is used to protect crops from the harmful gray mold, Botrytis cinerea. The active ingredient is not expected to cause disease or adverse health effects to humans and is not likely to harm the environment.
What is type of Tricoderma?
The List of Trichoderma species contains the following accepted species within the fungal genus Trichoderma: Trichoderma achlamydosporum. Trichoderma acremonioides. Trichoderma adaptatum.
Where can I get Trichoderma?
soils
Trichoderma is a genus of fungi that is present in most types of soils, where they are the most prevalent culturable fungi. Trichoderma spp. frequently are isolated from forest or agricultural soils and from wood. Some also have been found growing on other fungi.
How do you apply Trichoderma to plants?
You can apply it directly into the furrow when planting. If you are planting turf, you can mix the fungus into the surface of the soil. For greenhouse or nursery planting, mix with your potting medium. Apply directly into the planting hole if you are transplanting trees or shrubs.
How can you get Trichoderma at home?
- Materials required. Rice/Wheat/ Sorghum/ Maize.
- Methodology. Take 200g of Rice/Wheat/Jower/Maize in the poly pack and add 200 ml of fresh water in the pack (if grains contain dust then wash it twice before adding fresh water).
- Inoculation method. Place a candle at the corner of the room and wait for 3-4 min.
How does Trichoderma work plants?
By growing on the roots and in the rhizosphere, it forms a physical barrier to prevent the growth of fungi that would otherwise cause disease on the plant. Plants frequently produce chemicals to defend themselves, and Trichoderma is resistant to many of them, which helps it to colonize the roots.
What is the commercial product of Trichoderma Polysporum?
| Type of Microbe | Name | Commercial product |
|---|---|---|
| Bacterium | a | Clot buster enzyme |
| b | Aspergillus niger | Citric acid |
| Fungus | Trichoderma polysporum | c |
| Bacterium | d | Butyric acid |
How do you store Trichoderma?
Trichoderma is storeged by a long term storage method in envelopes kept in the container with a small amount of desiccant at -20 C . 2. After 5 to 7 days, isolate some plagues (5 mm diameter), and transfer them to some sterile microtubes (1.5 ml); 2.1.