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XILON® Trichoderma asperellum*, or short T34, is a bio-fungicide of natural origin and registered under EU Regulation 1107/2009. As the first broad-spectrum soil fungicide XILON® offers a biological solution for primary Sclerotinia root infection where there has never been any before.

XILON® has four distinct modes of action and is part of a new FRAC class.

The strain T34 is registered on Annex l; registration holder is Biocontrol Technologies, S.L.

Active Ingredient
Trichoderma asperellum, T34
Corn, Soybean, Sunflower, Oilseed rape
in Corn, Soybean, Sunflower and Oilseed rape in arable crops against Sclerotinia species, Fusarium
In-furrow during seeding
Mode of Action

Enzyme Release , Hyper Parasitism, Root Colonisation and Induced Systemic Resistance

Trichoderma asperellum, T34 1 x 107 CFU/g

24 months in cold storage (4-8°C)

Pack sizes
10 kg (1 ha)
Ecological information

Safe for all beneficials and pollinators, including bees

Austria: Pfl.Reg.Nr. 4201, Czechia: Reg. No. 5647-1, Germany: Zul.-Nr. 00A662-00/01, Hungary: Reg. No. 6300/3084-1/2020, Poland: Reg. No. R-122/2020, Romania: Reg. No. 595PC/30.06.2020, Slovenia: Reg. No. U34330-84/2019/6
Use plant protection products with care. Always read label and product information before use.