How to recognize and combat blackleg in vines

*Cylindrocarpon sp.* is a phytopathogenic fungus that mainly affects the roots and vascular tissues of the vine, causing their progressive degradation. This pathogen is found in the soil and can survive for long periods in the form of spores, allowing it to infect new plants when environmental conditions are favorable. Infection usually begins through young roots, which are vulnerable to penetration by the fungus. Once inside, the fungus spreads through the vascular system, blocking the flow of water and nutrients to the rest of the plant. *Cylindrocarpon sp.* produces conidia, asexual spores, which spread mainly through water and soil, infecting other plants in its proximity. In addition, it can remain dormant in the remains of infected plants and in contaminated soil, making its complete eradication difficult. The pathogen can also enter a resting state when conditions are not favorable, reactivating when the environment is again conducive to its growth.