岸杂一号狗牙根Cynodon dactylon(L)Pers(简称岸杂一号)是美国佐治亚州农业试验站和美国农业部农业研究中心作物科学研究分部于一九六七年选育出来的.它是美国海岸狗牙根草和肯尼亚P.1.255 445草的一代杂交种.华南农学院于一九七六年首次引入我国.为了开展人工种草,改良草山草坡,发展草食家畜,我省于一九八○年四月由华南农学院引入,分别在福州、建阳、崇安和漳浦等地进行试种和区域性中间试验.经三年试种,现将实验、观察的情况介绍如下: Cynodon dactylon (L) Pers (referred to as bank hybrid) was bred in 1967 by the Crop Research Division of the Agricultural Research Station of Georgia, USA and the Agricultural Research Center of the U.S. Department of Agriculture. Is the first generation hybrid of Pseudostellaria americana and P.1.255 445 grass of Kenya, and was first introduced into our country in 1976. In order to carry out artificial grass-planting and grass-grass improvement and to develop herbivorous livestock, In April 1980, it was introduced by South China Agricultural College and pilot and regional intermediate tests were conducted in Fuzhou, Jianyang, Chong’an and Zhangpu, respectively. After three years of trial planting, the experiment and observation were introduced as follows :