Weedy rice in sustainable rice production
Nadir, Sadia1,2,3; Xiong, Hai-Bo1; Zhu, Qian1; Zhang, Xiao-Ling1; Xu, Hong-Yun1; Li, Juan1; Dongchen, Wenhua1; Henry, Doku1; Guo, Xiao-Qiong1; Khan, Sehroon4,5; Suh, Hak-Soo6; Lee, Dong Sun1,3; Chen, Li-Juan1,3
2017-10-01
发表期刊AGRONOMY FOR SUSTAINABLE DEVELOPMENT
ISSN1774-0746
卷号37期号:5页码:46
摘要Weedy rice refers to the unwanted plants of the genus Oryza that have some undesirable agronomic traits and pose a major threat to sustainable rice production worldwide. Widespread adoption of direct seeded rice and hybridization or gene flow between cultivated rice and their wild relatives has resulted in the creation and dissemination of weedy rice. Currently, weedy rice (Oryza sativa f. spontanea) has become one of the most common weeds infesting rice fields worldwide. In this paper, we review the biology, physiology, evolution, and genetic features of weedy rice. We also discuss the major obstacles in weedy rice management, including high diversity of weedy rice, ecological impacts of gene flow on weedy rice, changing climate, and weedy rice management. We then present a framework for the sustainable management and utilization of weedy rice. Our main emphasis is to explore the reservoir of natural variations in weedy germ-plasm and to utilize them for crop improvement. This review outlines some of the latest biotechnological tools to dissect the genetic backgrounds of several favorable traits of weedy rice that may prove beneficial for breeding and evolutionary studies on cultivated rice. We suggest that by merging the disciplines of genomics, breeding, and weed management, we can achieve the goal of sustainable rice production.
关键词Weedy Rice Climate Change Stress Tolerance Biotechnology Biocontrol
语种英语
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文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/60350
专题资源植物与生物技术所级重点实验室
作者单位1.Yunnan Agr Univ, State Key Lab Conservat & Utilizat Bioresources Y, Kunming 650201, Yunnan, Peoples R China
2.Univ Sci & Technol, Dept Chem, Bannu, Khyber Pakhtunk, Pakistan
3.Yunnan Agr Univ, Rice Res Inst, Kunming 650201, Yunnan, Peoples R China
4.Chinese Acad Sci, Kunming Inst Bot, Key Lab Econ Plants & Biotechnol, Kunming 650201, Yunnan, Peoples R China
5.World Agroforestry Ctr, East & Cent Asia, Kunming 650201, Yunnan, Peoples R China
6.Yeungnam Univ, Coll Nat Resources, Sch Biol Resources, Kyongsan 712749, South Korea
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GB/T 7714
Nadir, Sadia,Xiong, Hai-Bo,Zhu, Qian,et al. Weedy rice in sustainable rice production[J]. AGRONOMY FOR SUSTAINABLE DEVELOPMENT,2017,37(5):46.
APA Nadir, Sadia.,Xiong, Hai-Bo.,Zhu, Qian.,Zhang, Xiao-Ling.,Xu, Hong-Yun.,...&Chen, Li-Juan.(2017).Weedy rice in sustainable rice production.AGRONOMY FOR SUSTAINABLE DEVELOPMENT,37(5),46.
MLA Nadir, Sadia,et al."Weedy rice in sustainable rice production".AGRONOMY FOR SUSTAINABLE DEVELOPMENT 37.5(2017):46.
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