1·And production and commercialization of new biotechnologies and genetically engineered crops is almost entirely in the hands of the private sector.
而且，新的生物技术和基因工程作物的生产和商业化几乎完全掌握在私营部门手中。
2·There is a need for better management of intensive systems, and biotechnologies are being used for this purpose.
对集约型体系更需要加强管理，而生物技术正在被用于了这一目的。
3·Improvements that allow the wider application of appropriate genetic and reproduction biotechnologies will undoubtedly increase aquaculture production, thus contributing to global food production.
这些改进需要恰当的遗传和繁殖生物技术的广泛应用，这无疑会提高水产养殖的产量，从而加大对全球粮食生产的贡献。
4·Wild material, genetically improved trees. Depending on the level of management intensity and the genetic material used in the planted forest, different groups of biotechnologies can be used.
依据管理力度的水平和在人工种植林中使用的遗传材料，可以应用不同组别的生物技术。
5·The various biotechnologies available have the potential to play a significant role in this process.
各种可利用的生物技术在这一过程中有可能发挥重要作用。