Waterlogging tolerance of crops: breeding, mechanism of tolerance, molecular approaches, and future prospects.
Waterlogging tolerance of crops: breeding, mechanism of tolerance, molecular approaches, and future prospects.
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DOI：
10.1155/2013/963525
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发表时间：
2013
影响因子：
--
通讯作者：
Latif MA
中科院分区：
文献类型：
--
作者：
Ahmed F;Rafii MY;Ismail MR;Juraimi AS;Rahim HA;Asfaliza R;Latif MA
淹没或洪水是低地国家的主要有害非生物胁迫之一，由于水涝造成的作物损失相当高。植物育种技术，传统的或基因工程，可能是一种有效的和经济的方式开发作物在涝渍条件下成功地生长。标记辅助选择（MAS）是一种新的、更有效的方法，它可以识别作物基因组中受胁迫的区域，这是以前无法做到的。综合分子连锁图谱的发现，使我们能够通过分子标记辅助选择来改良耐淹性。然而，由于遗传和环境的相互作用，太多的基因编码一个性状，基因组学和蛋白质组学领域近年来的稳步进展将有助于增加育种计划，这将有助于在大田作物品种开发和改良方面取得重大进展。近期本文就大豆和水稻、小麦、大麦、玉米等主要粮食作物的耐涝反应、耐涝相关QTL的发现、抗涝品种的选育以及今后的发展方向进行了讨论。
Submergence or flood is one of the major harmful abiotic stresses in the low-lying countries and crop losses due to waterlogging are considerably high. Plant breeding techniques, conventional or genetic engineering, might be an effective and economic way of developing crops to grow successfully in waterlogged condition. Marker assisted selection (MAS) is a new and more effective approach which can identify genomic regions of crops under stress, which could not be done previously. The discovery of comprehensive molecular linkage maps enables us to do the pyramiding of desirable traits to improve in submergence tolerance through MAS. However, because of genetic and environmental interaction, too many genes encoding a trait, and using undesirable populations the mapping of QTL was hampered to ensure proper growth and yield under waterlogged conditions Steady advances in the field of genomics and proteomics over the years will be helpful to increase the breeding programs which will help to accomplish a significant progress in the field crop variety development and also improvement in near future. Waterlogging response of soybean and major cereal crops, as rice, wheat, barley, and maize and discovery of QTL related with tolerance of waterlogging, development of resistant variety, and, in addition, future prospects have also been discussed.
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影响因子：
4.3
作者：
Gunawardena, AHLAN;Pearce, DM;Evans, DE
通讯作者：
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作者：
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通讯作者：
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影响因子：
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作者：
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通讯作者：
BOYER, JS