论文部分内容阅读
丹麦在主要禾谷类的远缘杂交方面创造了两种新技术。其一是用赤霉素(G_A)处理雌花的柱头,另一是用紫外线(U_v)照射开花的穗。用这两种方法进行远缘杂交,均已获得成功。现将两种方法分述于下:
Denmark has created two new technologies in the distant hybridization of major cereals. One is to deal with the stigma of female flowers with gibberellic acid (G_A), the other is to irradiate the flowering ear with UV light (U_v). Both methods of distant hybridization have been successful. Now two methods are described below: