Mechanisms of Arbuscular Mycorrhizal Fungi Increasing Silicon Uptake by Rice

doi:10.1021/acs.jafc.4c01487

NIGPAS OpenIR

	Mechanisms of Arbuscular Mycorrhizal Fungi Increasing Silicon Uptake by Rice
通讯作者	Guan, Dong-Xing([email protected])
	Qiu, Li-Xue 1; Guan, Dong-Xing 1; Liu, Yi-Wen 1; Teng, H. Henry 2; Li, Zi-Bo 3; Lux, Alexander 4; Kuzyakov, Yakov 5,6,7; Ma, Lena Q.1
	2024-06-29
发表期刊	JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
ISSN	0021-8561
页码	11
摘要	Arbuscular mycorrhizal fungi (AMF) influence silicon (Si) uptake by plants, but the mechanisms remain unclear. This study investigated the mechanisms of AMF-mediated Si uptake by rice, a model Si-accumulating plant, and explored the tripartite interactions among AMF, Si, and phosphorus (P). AMF inoculation increased shoot Si content by 97% when supplied with silicic acid and by 29% with calcium silicate and upregulated expression of Si transporters Lsi1 and Lsi2 in roots. Supplying Si only to AMF hyphae increased the root Si content by 113%, indicating direct Si uptake by hyphae. Mechanisms of AMF-induced Si uptake were elucidated: 1) direct Si uptake by hyphae, 2) increased silicate dissolution, and 3) upregulation of Si transporters. Silicon application also increased AMF colonization by 28%, and the absence of interactions was observed on P uptake. Altogether, AMF support Si acquisition and Si fosters AMF colonization in rice, whereas the P uptake depends more on AMF than on Si.
关键词	arbuscularmycorrhizal fungi (AMF) AMF colonizationrate hyphal compartment phosphorus uptake rice silicon uptake
DOI	10.1021/acs.jafc.4c01487
收录类别	SCI
语种	英语
关键词[WOS]	EFFLUX TRANSPORTER ; GROWTH ; RESPONSIVENESS ; DEPENDENCE ; ROOTS ; WHEAT ; WATER ; SIZE
资助项目	National Natural Science Foundation of China[42177194] ; National Natural Science Foundation of China[42330703] ; Strategic Academic Leadership Program Priority 2030 of the Kazan Federal University ; RUDN University Strategic Academic Leadership Program
WOS研究方向	Agriculture ; Chemistry ; Food Science & Technology
WOS类目	Agriculture, Multidisciplinary ; Chemistry, Applied ; Food Science & Technology
WOS记录号	WOS:001259902200001
项目资助者	National Natural Science Foundation of China ; Strategic Academic Leadership Program Priority 2030 of the Kazan Federal University ; RUDN University Strategic Academic Leadership Program
出版者	AMER CHEMICAL SOC
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/43961
专题	中国科学院南京地质古生物研究所
通讯作者	Guan, Dong-Xing
作者单位	1.Zhejiang Univ, Inst Soil & Water Resources & Environm Sci, Coll Environm & Resource Sci, Zhejiang Prov Key Lab Agr Resources & Environm, Hangzhou 310058, Peoples R China 2.Tianjin Univ, Inst Surface Earth Syst Sci, Sch Earth Syst Sci, Tianjin Key Lab Earth Crit Zone Sci & Sustainable, Tianjin 300072, Peoples R China 3.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China 4.Comenius Univ, Fac Nat Sci, Dept Plant Physiol, Bratislava 84215, Slovakia 5.Univ Gottingen, Dept Soil Sci Temperate Ecosyst, Dept Agr Soil Sci, D-37077 Gottingen, Germany 6.RUDN Univ, Agrotechnol Inst, Moscow 117198, Russia 7.Kazan Fed Univ, Inst Environm Sci, Kazan 420049, Russia
推荐引用方式 GB/T 7714	Qiu, Li-Xue,Guan, Dong-Xing,Liu, Yi-Wen,et al. Mechanisms of Arbuscular Mycorrhizal Fungi Increasing Silicon Uptake by Rice[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2024:11.
APA	Qiu, Li-Xue.,Guan, Dong-Xing.,Liu, Yi-Wen.,Teng, H. Henry.,Li, Zi-Bo.,...&Ma, Lena Q..(2024).Mechanisms of Arbuscular Mycorrhizal Fungi Increasing Silicon Uptake by Rice.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,11.
MLA	Qiu, Li-Xue,et al."Mechanisms of Arbuscular Mycorrhizal Fungi Increasing Silicon Uptake by Rice".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2024):11.