近年来,我国北方地区冬春季节利用各种保护设施生产白菜(俗称油菜),供应元旦和春节市场,获得较好的经济效益。但生产上常出现由于品种选择不当或栽培措施不当而导致先期抽薹现象。为此,我们对引入山东省栽培的几个白菜品种、地方品种以及山东农业大学园艺系近年选育出的3个优良白菜杂交组合进行了抽薹特性鉴定,以便为不同季节栽培选用适宜的品种提供依据。 In recent years, the cabbage (commonly known as rape) produced by various protection facilities in winter and spring in the northern part of our country has been used to supply the markets of New Year’s Day and Spring Festival and obtain better economic benefits. However, production often appears due to improper selection of cultivars or improper cultivation practices leading to bolting phenomenon. To this end, we introduced the introduction of several cabbage varieties cultivated in Shandong Province, the local varieties and Shandong Agricultural University, Department of Horticulture in recent years, breeding of three excellent combinations of cabbage bolting characteristics were identified in order to select suitable varieties for different seasons to cultivate in accordance with.