Designer crops: optimal root system architecture for nutrient acquisition

被引：67

作者：

Kong, Xiangpei ^{[1
]}

Zhang, Maolin ^{[1
]}

De Smet, Ive ^{[2
,3
,4
]}

Ding, Zhaojun ^{[1
]}

机构：

[1] Shandong Univ, Coll Life Sci, Key Lab Plant Cell Engn & Germplasm Innovat, Jinan 250100, Shandong, Peoples R China

[2] Univ Ghent VIB, Dept Plant Syst Biol, B-9052 Ghent, Belgium

[3] Univ Ghent, Dept Plant Biotechnol & Genet, B-9052 Ghent, Belgium

[4] Univ Nottingham, Div Plant & Crop Sci, Sch Biosci, Loughborough LE12 5RD, Leics, England

来源：

TRENDS IN BIOTECHNOLOGY | 2014年 / 32卷 / 12期

基金：

中国国家自然科学基金; 英国生物技术与生命科学研究理事会; 中国博士后科学基金;

关键词：

monocot; root system; nutrient acquisition; crop design; ARABIDOPSIS; NITROGEN; RESPONSES; STRESS; SOIL;

D O I：

10.1016/j.tibtech.2014.09.008

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Plant root systems are highly plastic in response to environmental stimuli. Improved nutrient acquisition can increase fertilizer use efficiency and is critical for crop production. Recent analyses of field-grown crops highlighted the importance of root system architecture (RSA) in nutrient acquisition. This indicated that it is feasible in practice to exploit genotypes or mutations giving rise to optimal RSA for crop design in the future, especially with respect to plant breeding for infertile soils.

引用

页码：597 / 598

页数：2

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