Viral infections of thyme

Medicinal herbs are subject to many parasites that at tack both the roots and the shoots or epigeal part of the plant and these have negative effect s on the plant ’s growth and effective ness. The diseases are caused by fungi, bacteria, phytoplasms, viruses and organisms that are similar to viruses, like viroids, as well as the plants being open to at tack and infestation by nematodes, insects and acaridae...

Nuova fotogallery 2014

 

Nuova fotogallery 2014

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