【作者】 彭静； 孔庆东； 柯卫东； 刘义满；

【Author】 Peng Jing, Kong Qingdong, Ke Weidong, and Liu Yiman (Wuhan Vegetable Research Institute , Wuhan 430065)

【机构】 武汉市蔬菜科学研究所；

【摘要】 本文对菱种质资源进行了园艺学分类的初步研究,提出了对菱进行园艺学分类的依据和标准,将菱分为四角菱、两角菱和无角菱3类。其中四角菱又分四角锐尖和两尖两钝两个类型,两角菱中又分两角锐尖和两角圆钝两个类型。编制了部分菱种质资源分类检索表,并简要介绍了几个典型资源。更多还原

【Abstract】 The studies on the horticultural classification of water caltrap germplasm resources were carried out. According to the main classificatory principles and characters presented by the authors, the water caltrap germplasm resources are classified into three types, viz. the four-horn fruit( Trapa quadrispinosa Roxb. ), the two-horn fruit ( T. spinoss Roxb. ) and the hornless fruit( T. natansvar. inermis Mao). The four-horups fruit type includes two groups, one group of fruits with four acute horns, and the other of fruits with two acute horns and two obtuse horns. The two-horn fruit type includes two groups too, i.e. acute-horn fruit group and obtuse-horn fruit group. The key to varieties also has been made. In the end, the paper deals with a brief description of several typical varieties.更多还原