摘要
浙江省芥菜种质资源丰富,芥菜产业发达,其中榨菜和雪菜的加工产品享有盛名,相比之下,浙江鲜食芥菜产业还有待发展.鲜食芥菜栽培管理不当极易出现苦味加重的现象,极大地限制了浙江省鲜食芥菜产业的发展.以浙江省芥菜种质资源为材料,对芥菜的不同部位(叶片、叶柄、嫩叶、老叶)及不同季节(秋冬季、夏季)的芥菜进行苦味评价,结果发现软叶比叶柄苦、嫩叶比老叶苦、夏季芥菜比冬季芥菜苦.分析芥子油苷的数据,发现软叶中的总芥子油苷含量高于叶柄、嫩叶中的总芥子油苷含量高于老叶、夏季芥菜的总芥子油苷含量高于冬季芥菜,即总芥子油苷含量与苦味的变化趋势一致.通过以上研究最终筛选出 5 份苦味适中芥菜种质,为浙江省鲜食芥菜产业的发展奠定基础.
Abstract
Zhejiang Province is rich in mustard germplasm resources and has a developed mustard industry,in which the processed products of squash and snow mustard are famous,compared with the fresh mustard industry in Zhejiang Province,which still needs to be developed.In contrast,the fresh mustard industry in Zhejiang Province has yet to be developed.Improper cultivation and management of fresh mustard is prone to increased bitterness,which greatly restricts the development of the fresh mustard industry in Zhejiang Province.In this study,mustard germplasm resources in Zhejiang Province were used as materials to evaluate the bitterness of different parts of mustard(leaf blade,petiole,young leaf,old leaf)and mustard in different seasons(winter and summer),and it was found that the soft leaf was more bitter than the petiole,the young leaf was more bitter than the old leaf,and the summer mustard was more bitter than the winter mustard.Analysing the data of erucicosides,it was found that the total erucicoside content in soft leaves was higher than petiole,total erucicoside content in young leaf was higher than old leaf,and total erucicoside content in summer mustard was higher than winter mustard,i.e.,the total erucicoside content was in agreement with the trend of bitterness.Through the above research,five mustard germplasm with moderate bitterness were finally screened out to lay the foundation for the development of fresh mustard industry in Zhejiang Province.
基金项目
浙江省"三农九方"科技协作计划"揭榜挂帅"项目(2023SNJF044)
浙江省瓜菜种质资源表型精准鉴定()
NETL
NSTL
维普
万方数据