Trichoderma harzianum and Trichoderma viride, both species inhibit nematode reproduction and root diseases.They both belong to the genus Trichoderma, but are not identical.
Here are the differences between Trichoderma harzianum and Trichoderma viride.
Trichoderma harzianum vs Trichoderma viride
Trichoderma harzianum has good disease resistance and mainly focuses on controlling and preventing diseases caused by pathogenic bacteria. It is a broad-spectrum antibacterial agent with strong compatibility and fast reproduction speed.
Trichoderma viride has good ability to degrade cellulose lignin. It is one of the strains with the highest cellulase activity, has a good effect on crop degradation, and has both protective and therapeutic effects.
For reference only.