Photosynthetic characteristics and genetic mapping of a new yellow leaf mutant crm1 in Brassica napus

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Zhang, Hui;Zhang, Wei;Xiang, Fujiang;Zhang, Zhengfeng;Guo, Yiming;...

通讯作者：

Zhao, XY;Li, B

作者机构：

[Zhang, Hui; Zhao, XY; Xiang, Fujiang; Zhang, Zhengfeng; Li, Xin; Duan, Feifei; Zhao, Xiaoying; Zhou, Quanyu; Li, Xinmei] Hunan Univ, Coll Biol, Hunan Engn & Technol Res Ctr Hybrid Rapeseed, Hunan Key Lab Plant Funct Genom & Dev Regulat, Changsha 410082, Hunan, Peoples R China.

[Zhang, Hui; Li, Bao; Guo, Yiming] Hunan Acad Agr Sci, Crop Res Inst, Changsha 410125, Peoples R China.

[Zhang, Wei] Hunan Agr Univ, Coll Agron, Changsha 410128, Hunan, Peoples R China.

[Chen, Tingzhou] Hunan Cotton Res Inst, Changde 415100, Hunan, Peoples R China.

[Fang, Miaoquan] Huazhi Biotech Co Ltd, Changsha 410125, Peoples R China.

通讯机构：

[Li, B ; Zhao, XY ] H

Hunan Univ, Coll Biol, Hunan Engn & Technol Res Ctr Hybrid Rapeseed, Hunan Key Lab Plant Funct Genom & Dev Regulat, Changsha 410082, Hunan, Peoples R China.

Hunan Acad Agr Sci, Crop Res Inst, Changsha 410125, Peoples R China.

语种：

英文

关键词：

Photosynthetic characteristics;Chlorophyll synthesis;CHLI;Yellow leaf mutant;crm1;Brassica napus

期刊：

Molecular Breeding

ISSN：

1380-3743

年：

2023

卷：

期：

页码：

1-18

DOI：

10.1007/s11032-023-01429-6

基金类别：

This work was supported by the National Natural Science Foundation of China (U20A2029), Natural Science Foundation of Changsha city (kq2202150).

机构署名：

本校为其他机构

院系归属：

农学院

摘要：

Chlorophyll is one of the key factors for photosynthesis and plays an important role in plant growth and development. We previously isolated an EMS mutagenized rapeseed chlorophyll-reduced mutant (crm1), which had yellow leaf, reduced chlorophyll content and fewer thylakoid stacks. Here, we found that crm1 showed attenuated utilization efficiency of both light energy and CO(2) but enhanced heat dissipation efficiency and greater tolerance to high-light intensity. BSA-Seq analysis identified a single nucleotide change (C to T) and (G to A) in the third exon of the BnaA01G0094500ZS and BnaC01G01...

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Photosynthetic characteristics and genetic mapping of a new yellow leaf mutant crm1 in Brassica napus

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