METCALF
beneficial microbes for healthy crops
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Metcalf® is a developer and producer of effective biological control microbes that suppress crop disease. Our products provide a clean-green and reliable alternative for managing crop diseases based on solid scientific evaluation.

Microbes naturally have a food-chain in any environment, and there are plenty of beneficial microbes that are able to attack the fungi that cause disease in crops.  Beneficial microbes are found at low levels in most soils and on crop foliage, they are already playing a role to suppress crop disease.

Metcalf
® have researched the practical use of beneficial microbes for two decades, and are particularly interested in the beneficial fungi "Trichoderma spp.", which are natural predators of many crop diseases.

There are hundreds of races of Trichoderma, and they all are adapted to growing in different climates and soil types, and they are adapted to protection against different diseases in different crops

Metcalf
®believe in understanding the biology of the crop, the disease and the beneficial microbes, to apply a well adapted microbe to the crop at the right time and right rate to control the disease.



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