T-77 | Eco-77

Trichoderma atroviride

Aerial Bio-fungicide for protection of pruning wounds and diseases such as Botrytis and Eutypa.​

A concentrated wettable powder formulation of the beneficial fungus, T. atroviride which grows on wounded tissue, preventing harmful pathogens from entering the plant.​

PRODUCT FACTS
Active IngredientTrichoderma atroviride strain 77B
Target PestsFoliar and wound diseases such as Botrytis, Sclerotinia and Eutypa.
Formulation typeWettable powder concentrate
Concentration> 2 × 10⁹ spores/g
Standard dosage250 – 750 g/ha as full cover spray, directed spray on pruning wounds, or via pruning shears with a dripper attachment
CropsWide range of crops
Key Benefits• OMRI certified. Natural product approved for organic use.​
• Safe, non-toxic, natural tool for management of foliar and wound diseases​
• Cost effective, long term wound protection. ​
• Aids recovery from mechanical or weather-related injury eg. hail damage.​
• Fewer plant losses resulting from wood rot pathogens such as Eutypa.​
• Vineyard’s productive life is extended as a result of disease prevention (e.g. Eutypa). ​
• Ideal residue free, IPM and resistance management tool.

Mode of Action

Colonizes senescing, damaged or pruned plant tissue and prevents pathogen entry​
Mycoparasitism of pathogenic fungi​
Competitive Displacement​
Antibiosis​
Induced systemic resistance

Mycoparasitism of Sclerotinia sclerotiorum by T-77/Eco-77​
Photo Credit: D.D.Visser, UKZN, South Africa​

Inhibition of Botrytis cinerea by ​T-77/Eco-77​