perennation


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Related to perennation: acropetal

perennation

the survival of an organism from one season to the next, usually with a period of reduced activity between seasons. see PERENNIAL.
References in periodicals archive ?
In the beginning of October every year, all leaves turn yellow and become ready for perennation (His Majesty Government/Nepal 1976, Polunin and Stainton 1997).
Perennial canker of apple: seasonal host susceptibility, spore production, and perennation of Cryptosporiopsis sp, in infected fruit in Eastern Washington.
Bud perennation occurs when the buds from the previous season are already infected with mildew.