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首页> 外文期刊>New Zealand journal of agricultural research >Future options and targets for pasture plant breeding in New Zealand
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Future options and targets for pasture plant breeding in New Zealand

机译：新西兰牧场植物育种的未来选择和目标

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Abstract Industries based on pastoral farming have increased their contribution to GDP from 13.5 to 17% since 1990 as the result of markedly intensified farming practices. In the future, we predict that this intensification will continue but, at the same time, there will be an emergence of an efficient, lower‐input farming sector with almost no environmental footprint. Both sectors will require continuing input by pasture plant breeders. Over the past 20 years, development of pasture cultivars has become totally industry funded, with support from Crown funding for basic research. There have been several key advances in pasture plant breeding including new methods for using exotic germplasm and secondary gene‐pools, modification of grass‐en‐dophyte associations, breeding for specific environments and the successful adoption of international breeding programmes. The emergence of genom‐ics, marker‐assisted selection (MAS) and genetic modification (GM) offer considerable promise for future development of past...
机译：自1990年以来，基于牧区农业的摘要行业从1990年以来，从1990年提高到GDP的贡献，因为明显加剧了农业惯例。在未来，我们预测，这种强化将继续，但同时，将出现高效，较低投入的农业部门，几乎没有环境足迹。两个部门都需要牧草育种者继续输入。在过去的20年里，牧场的发展已经成为完全资助的行业，并支持皇冠资金的基础研究。牧场植物繁殖中有几个主要进展，包括使用外来种质和次生基因库的新方法，修改基层染色体关联，特定环境的育种以及国际育种计划的成功采用。 Genom-IC的出现，标记辅助选择（MAS）和遗传修改（GM）为过去的未来发展提供了相当大的承诺......

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