Global agricultural intensification during climate change: a role for genomics.
Global agricultural intensification during climate change: a role for genomics.
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DOI：
10.1111/pbi.12467
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发表时间：
2016-04
影响因子：
13.8
通讯作者：
Yano M
中科院分区：
文献类型：
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作者：
Abberton M;Batley J;Bentley A;Bryant J;Cai H;Cockram J;de Oliveira AC;Cseke LJ;Dempewolf H;De Pace C;Edwards D;Gepts P;Greenland A;Hall AE;Henry R;Hori K;Howe GT;Hughes S;Humphreys M;Lightfoot D;Marshall A;Mayes S;Nguyen HT;Ogbonnaya FC;Ortiz R;Paterson AH;Tuberosa R;Valliyodan B;Varshney RK;Yano M
农业现在正面临着气候变化的“完美风暴”，化肥成本增加，人口增加和富裕人口的粮食需求增加。这些因素表明，除非提高作物生产的效率和复原力，否则全球将出现粮食短缺。农业集约化的重点是在最佳条件下提高产量，并投入大量的农艺投入。此外，有限作物的集约化种植大大减少了人类依赖的植物种类，因此需要一种新的农业模式，减少对高投入的依赖，增加作物多样性、产量稳定性和环境复原力。基因组学提供了前所未有的机会，通过先进的育种战略提高作物产量、质量和生产稳定性，增强主要作物对气候变化的适应能力，增加次要作物的生产力和范围，使粮食供应多样化。在这里，我们回顾了为养活世界的最重要斯台普斯进行基因组辅助育种的最新技术水平，以及如何使用和调整这些基因组工具来加速具有所需性状的主要和次要作物的发展，以增强适应或减轻气候变化的影响。
Agriculture is now facing the ‘perfect storm’ of climate change, increasing costs of fertilizer and rising food demands from a larger and wealthier human population. These factors point to a global food deficit unless the efficiency and resilience of crop production is increased. The intensification of agriculture has focused on improving production under optimized conditions, with significant agronomic inputs. Furthermore, the intensive cultivation of a limited number of crops has drastically narrowed the number of plant species humans rely on. A new agricultural paradigm is required, reducing dependence on high inputs and increasing crop diversity, yield stability and environmental resilience. Genomics offers unprecedented opportunities to increase crop yield, quality and stability of production through advanced breeding strategies, enhancing the resilience of major crops to climate variability, and increasing the productivity and range of minor crops to diversify the food supply. Here we review the state of the art of genomic‐assisted breeding for the most important staples that feed the world, and how to use and adapt such genomic tools to accelerate development of both major and minor crops with desired traits that enhance adaptation to, or mitigate the effects of climate change.
DOI：
10.1073/pnas.0912953109
发表时间：
2012-07-31
影响因子：
11.1
作者：
Pingali, Prabhu L.
通讯作者：
Pingali, Prabhu L.
DOI：
10.1002/9780470650288.ch1
发表时间：
2004-01-01
期刊：
Plant Breeding Reviews
影响因子：
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作者：
Gepts, P.
通讯作者：
Gepts, P.