节点文献
水芹种质资源的初步调查研究
Study on the Variety Resource of Water Dropwort
【Author】 Wang Kangcai, Li Shijun, and Xu Guoyou (Department of Horticulture, Nanjing Agricultural University, Nanjing 210095; Liyang Vegetable office, Liyang 213300)
【摘要】 本文根据水芹春夏季植株复叶小裂片叶型,将水芹分为狭裂叶类型和阔裂叶类型, 据复叶、裂叶片的大小及茎的粗细,阔裂叶类型中的水芹又分为大叶水芹和小叶水芹。狭裂叶水芹果实发育不良,极少形成种子,而阔裂叶水芹则能形成具有发芽力的种子。各品种类型花期差异较大,抗逆性不同。
【Abstract】 Water dropwort (Oenathe stolonifera( Roxb) Dc), originated and mainly distributed in China, is a kind of dual purpose plant used as vegetable and medicinal herbs. From 1992 to 1994, 20 varieties were collected from Japan and Yangtse River valley including Jingsu, Anhui, Hunan, Sichuan provinces. These varieties were planted in water and on soil, according to the lobe shape of compound leaves on the rachis, water dropwort can be divided into two : ① the narrow lobe type including Yiangzhou long and white, saint cellery No. 1, Gazi village water dropwort, Yixing water dropwort, Changde water dropwort; ②the broad lobe type including Liyang white, changshu native, Yuqi big and Yellow etc. varieties. Compared with the latter type, the former one needs more water with less drought-resistance and cold tolerance.
- 【会议录名称】 中国科协第3届青年学术年会园艺学卫星会议暨中国园艺学会第2届青年学术讨论会论文集
- 【会议名称】中国科协第3届青年学术年会园艺学卫星会议暨中国园艺学会第2届青年学术讨论会
- 【会议时间】1998-06
- 【会议地点】中国江苏南京
- 【分类号】S645.9
- 【主办单位】中国园艺学会