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闽北是典型的南方多雨湿润气候区,年降雨量1700~1800mm,且60%雨量集中在葡萄生长旺盛期的4~7月,因此葡萄病害发生严重,这是制约闽北葡萄生产的重要因素。近年来,随着葡萄病害防治新型杀菌剂品种的增多和防治技术的提高,各种葡萄病害均能有效控制。尽管如此,葡萄病害控
North Fujian is a typical wet and humid southern climate zone, the annual rainfall of 1700 ~ 1800mm, and 60% of the rainfall concentrated in the vigorous growth of grapes from April to July, so serious grapes disease, which is an important factor restricting the production of grapes in northern Fujian . In recent years, with the increase of varieties of new fungicides for the prevention and control of grape diseases and the improvement of prevention and treatment techniques, various grape diseases can be effectively controlled. In spite of this, grape diseases are controlled