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CLC number: S335.3

On-line Access: 2018-04-04

Received: 2017-07-03

Revision Accepted: 2017-10-18

Crosschecked: 2018-02-10

Cited: 0

Clicked: 4618

Citations:  Bibtex RefMan EndNote GB/T7714


Min-tao Zhong


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Journal of Zhejiang University SCIENCE B 2018 Vol.19 No.4 P.263-273


PGL3 is required for chlorophyll synthesis and impacts leaf senescence in rice

Author(s):  Jing Ye, Yao-Long Yang, Xing-Hua Wei, Xiao-Jun Niu, Shan Wang, Qun Xu, Xiao-Ping Yuan, Han-Yong Yu, Yi-Ping Wang, Yue Feng, Shu Wang

Affiliation(s):  College of Agronomy, Shenyang Agricultural University, Shenyang 110866, China; more

Corresponding email(s):   fy_555500@163.com, wangshusl@126.com

Key Words:  Pale-green leaf, Chlorophyll synthesis, Reactive oxygen species, Senescence, Rice

Jing Ye, Yao-Long Yang, Xing-Hua Wei, Xiao-Jun Niu, Shan Wang, Qun Xu, Xiao-Ping Yuan, Han-Yong Yu, Yi-Ping Wang, Yue Feng, Shu Wang. PGL3 is required for chlorophyll synthesis and impacts leaf senescence in rice[J]. Journal of Zhejiang University Science B, 2018, 19(4): 263-273.

@article{title="PGL3 is required for chlorophyll synthesis and impacts leaf senescence in rice",
author="Jing Ye, Yao-Long Yang, Xing-Hua Wei, Xiao-Jun Niu, Shan Wang, Qun Xu, Xiao-Ping Yuan, Han-Yong Yu, Yi-Ping Wang, Yue Feng, Shu Wang",
journal="Journal of Zhejiang University Science B",
publisher="Zhejiang University Press & Springer",

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%T PGL3 is required for chlorophyll synthesis and impacts leaf senescence in rice
%A Jing Ye
%A Yao-Long Yang
%A Xing-Hua Wei
%A Xiao-Jun Niu
%A Shan Wang
%A Qun Xu
%A Xiao-Ping Yuan
%A Han-Yong Yu
%A Yi-Ping Wang
%A Yue Feng
%A Shu Wang
%J Journal of Zhejiang University SCIENCE B
%V 19
%N 4
%P 263-273
%@ 1673-1581
%D 2018
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.B1700337

T1 - PGL3 is required for chlorophyll synthesis and impacts leaf senescence in rice
A1 - Jing Ye
A1 - Yao-Long Yang
A1 - Xing-Hua Wei
A1 - Xiao-Jun Niu
A1 - Shan Wang
A1 - Qun Xu
A1 - Xiao-Ping Yuan
A1 - Han-Yong Yu
A1 - Yi-Ping Wang
A1 - Yue Feng
A1 - Shu Wang
J0 - Journal of Zhejiang University Science B
VL - 19
IS - 4
SP - 263
EP - 273
%@ 1673-1581
Y1 - 2018
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.B1700337

rice leaf color mutants play a great role in research about the formation and development of chloroplasts and the genetic mechanism of the chlorophyll (Chl) metabolism pathway. pgl3 is a rice leaf color mutant derived from Xiushui11 (Oryza sativa L. spp. japonica), treated with ethyl methane sulfonate (EMS). The mutant exhibited a pale-green leaf (pgl) phenotype throughout the whole development as well as reduced grain quality. Map-based cloning of PGL3 revealed that it encodes the chloroplast signal recognition particle 43 kDa protein (cpSRP43). PGL3 affected the Chl synthesis by regulating the expression levels of the Chl synthesis-associated genes. Considerable reactive oxygen species were accumulated in the leaves of pgl3, and the transcription levels of its scavenging genes were down-regulated, indicating that pgl3 can accelerate senescence. In addition, high temperatures could inhibit the plant’s growth and facilitate the process of senescence in pgl3.




Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article


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[44]List of electronic supplementary materials

[45]Table S1 Molecular markers used for mapping of the mutation

[46]Table S2 List of genes used for real-time PCR analysis

[47]Fig. S1 Rice quality traits in WT and pgl3

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