大部分的种子和种子批大麻纤维品种培育的品种在加拿大是欧洲而在欧洲生产仍需要进口。

Most of the seed of approved hemp fibre and seed varieties to be cultivated in Canada is of European varieties and is still produced in Europe requiring importation.

生物技术的发展为枣种质资源的研究、创新及新品种培育提供了更多的途径。

The development of biotechnology opened more ways for the improvement and breeding of Chinese date germplasm resources.