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首页> 外文期刊>Trends in Plant Science >A Return to the Wild: Root Exudates and Food Security
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A Return to the Wild: Root Exudates and Food Security

机译:回到野外:根渗出物和粮食安全

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摘要

Challenges to food security under conditions of global change are forcing us to increase global crop production. Focussing on belowground plant traits, especially root exudation, has great promise to meet this challenge. Root exudation is the release of a vast array of compounds into the soil. These exudates are involved in many biotic and abiotic interactions. Wild relatives of crops provide a large potential source of information and genetic material and have desirable traits that could be incorporated into modern breeding programs. However, root exudates are currently underexploited. Here, we highlight how the traits of root exudates of crop wild relatives could be used to improve agricultural output and reduce environmental impacts, particularly by decreasing our dependence on pesticides and fertilisers.
机译:在全球变革条件下对粮食安全挑战正在强迫我们增加全球作物生产。 专注于地下植物特征,特别是根除渗出,非常希望满足这一挑战。 根渗出是将大量化合物释放到土壤中。 这些渗出物涉及许多生物和非生物相互作用。 作物的野生亲属提供了大量的信息和遗传物质来源,并且具有可以纳入现代育种计划的理想性状。 然而,根出渗出物目前是欠缺的。 在这里,我们强调了农作物野生亲属的根部渗出物的特征可以用于改善农业产出,减少环境影响,特别是通过降低我们对农药和肥料的依赖。

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