PXD031871-1

PXD031871 is an original dataset announced via ProteomeXchange.

Title	Physiological and proteomic analyses indicate delayed sowing improves photosynthetic capacity in wheat flag leaves under heat stress
Description	Background and aims Climate warming has become an indisputable fact, and wheat is among the most heat-sensitive cereal crops. Heat stress during grain filling threatens global wheat production and food security. Here, we analyzed the physiological and proteomic changes by delayed sowing on the photosynthetic capacity of winter wheat leaves under heat stress. Our aim is to provide a new cultivation way for the heat stress resistance in wheat. Methods Through 2 years field experiment and an open warming simulation system, we compared the changes in wheat grain weight, yield, photosynthetic rate, and chlorophyll fluorescence parameters under heat stress at late grain–filling stage during normal sowing and delayed sowing. At the same time, based on the iTRAQ proteomics, we compared the changes of differentially expressed proteins (DEPs) during the two sowing periods under high temperature stress.
HostingRepository	PRIDE
AnnounceDate	2022-02-26
AnnouncementXML	Submission_2022-02-25_17:44:14.543.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Xianliang Ma
SpeciesList	scientific name: Wheat dwarf virus - [Taiyuan]; NCBI TaxID: 399784;
ModificationList	No PTMs are included in the dataset
Instrument	Orbitrap Fusion

Revision	Datetime	Status	ChangeLog Entry
0	2022-02-24 10:04:12	ID requested
⏵ 1	2022-02-25 17:44:14	announced

Dataset with its publication pending

submitter keyword: heat stress

photosynthetic capacity

proteomics

wheat

He MingRong
contact affiliation	Shandong Agricultural University
contact email	mrhe@sdau.edu.cn
lab head
Xianliang Ma
contact affiliation	Micrometer Biotech
contact email	maxianliangyxz@163.com
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD031871
     1. Label: PRIDE project
     2. Name: Physiological and proteomic analyses indicate delayed sowing improves photosynthetic capacity in wheat flag leaves under heat stress