Trichoderma Viride: The Biocontrol Agent for Disease-Free Crops

• July 05 2023, by Agriplex India
• 4 min reading time

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In the pursuit of sustainable agriculture, researchers and farmers are actively seeking innovative strategies to enhance plant health without resorting to harmful chemicals. Trichoderma Viride, a beneficial biofungicide, has emerged as a formidable biocontrol agent, providing a promising alternative for effective disease management.  In this informative blog, we will unravel the mechanisms by which Trichoderma Viride operates, gain insight into the diseases it successfully combats, and highlight its significance in revolutionizing the agricultural landscape. Join us on this journey to discover the potential of Trichoderma Viride in sustainable and eco-friendly farming.

Q1: What is Trichoderma Viride?

Trichoderma Viride is a naturally occurring filamentous fungus belonging to the genus Trichoderma. It is commonly found in soil, decomposing plant material, and root ecosystems. This species has gained attention in agriculture due to its ability to act as a biological control agent against various plant pathogens like Fusarium, Pythium, Rhizoctonia, Phytophthora, Verticillium, Rhizopus, Thielaviopsis, and nematodes including Meloidogyne.

 

Q2: How does Trichoderma Viride work?

Trichoderma Viride employs several mechanisms to suppress and control plant diseases:

a) Competition: The fungus competes with pathogenic organisms for nutrients and space, inhibiting their growth and establishment.

b) Antibiosis: Trichoderma Viride produces a range of antifungal compounds, such as enzymes, antibiotics, and volatile organic compounds, that directly inhibit the growth of plant pathogens.

c) Induced Systemic Resistance (ISR): Trichoderma Viride triggers the plant's defense mechanisms, enhancing its own ability to combat diseases. It stimulates the production of phytohormones and activates the expression of defense-related genes in the plant.

 

Q3: Which diseases can Trichoderma Viride control?

Trichoderma Viride demonstrates efficacy against a wide spectrum of plant diseases, including:

a) Root Rot: It effectively combats root rot pathogens, such as Pythium, Rhizoctonia, and Fusarium species, by colonizing the roots and preventing pathogen attack.

b) Damping-Off: Trichoderma Viride protects seedlings from damping-off diseases caused by soil-borne fungi, ensuring healthier and more robust plant establishment.

c) Foliar Diseases: It has shown potential in suppressing foliar diseases like powdery mildew, gray mold, and leaf spots, by inhibiting the growth and spread of the respective pathogens.

d) Soil-borne Diseases: Trichoderma Viride can control soil-borne diseases such as charcoal rot, wilt diseases, and damping-off caused by various pathogens.

 

Q4: What are the different methods for applying Trichoderma Viride in various crops?

Seed Treatment:

• Mix Trichoderma Viride powder with water.
• Coat seeds thoroughly before sowing.

Soil Application:

• Mix Trichoderma Viride formulation with water.
• Apply to soil around plants or through irrigation systems

Foliar Application:

• Prepare a suspension of Trichoderma Viride formulation in water.
• Spray onto foliage, ensuring thorough coverage.

Transplantation Dip:

• Dip roots of seedlings or young plants in Trichoderma Viride solution.

Combination with Organic Amendments:

• Mix Trichoderma Viride with compost or vermicompost.
• Apply to soil during land preparation or as a top dressing. 

Q5: What makes Trichoderma Viride important in agriculture?

Trichoderma Viride holds significant importance in agriculture due to the following reasons:

a) Environmentally Friendly: As a biocontrol agent, it offers a sustainable and eco-friendly approach to disease management, reducing reliance on chemical pesticides and their associated environmental risks.

b) Enhanced Plant Health: Trichoderma Viride promotes plant growth, increases nutrient uptake, and improves overall plant health by stimulating root development and improving soil structure.

c) Compatibility: Trichoderma Viride can be easily integrated into existing agricultural practices and is compatible with other biocontrol agents and conventional fungicides.

d) Resilience: Trichoderma Viride adapts well to diverse environmental conditions, making it a versatile tool for disease control in various cropping systems.

e) Cost-effective: Incorporating Trichoderma Viride into disease management strategies can potentially reduce the costs associated with chemical treatments and enhance long-term sustainability.

Here are top Trichoderma Viride Biofungicide available online in Agriplex 

Brand	Technical	Dosage
Multiplex Nisarga (Powder)	Trichoderma viride 1.5% w.p	3-4 Kg/Acre
Anshul Tricomax (Powder)	Trichoderma viride 1.5% w.p	3-4 Kg/Acre
T Stanes Bio Cure	Trichoderma viride 1.50%	3-4 ml/Litre of Water
Multiplex Safe Root	Trichoderma harzianum1.0% w.p	4-5 kg/ Acre
Multiplex Nisarga (Liquid)	Trichoderma viride 5%	3-4 ml/Litre of Water
Anshul Tricomax (Liquid)	Trichoderma viride 5%	3-4 ml/Litre of Water

Conclusion:

Trichoderma Viride, the beneficial fungus, has revolutionized disease management in agriculture. Its unique ability to suppress plant pathogens through competition, antibiosis, and induced systemic resistance provides an eco-friendly alternative to chemical pesticides. By harnessing the power of Trichoderma Viride, farmers can improve plant health, reduce environmental impacts, and cultivate sustainable agricultural systems for a greener future.

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Agriculture Blogs Gallery Farming Soil Testing Trichoderma Viride

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