The vine crop is very important for the Republic of Moldova, for this reason multilateral studies are very important, especially those related with crop’s state in new climate conditions. The periodicity from temperate zone, contributes to establishment of favorable and unfavorable periods for deployment of vine. Thus, the annual cycle of vine consists from relative rest period and active life. The last one has to be an important study for the Republic of Moldova, especially because country’s territory is an area exposed to both in terms of changing climatic parameters as well as the manifestation of climate risk phenomena.