气候变化领域集成服务门户(CCPortal): A dataset for analyzing the climate change response of grain quality of 48 Japanese rice cultivars with contrasting levels of heat tolerance

CCPortal

DOI	10.1016/j.dib.2024.110352
	A dataset for analyzing the climate change response of grain quality of 48 Japanese rice cultivars with contrasting levels of heat tolerance
	Wakatsuki, Hitomi; Takimoto, Takahiro; Ishigooka, Yasushi; Nishimori, Motoki; Sakata, Mototaka; Saida, Naoya; Akagi, Kosuke; Makowski, David; Hasegawa, Toshihiro
发表日期	2024
ISSN	2352-3409
起始页码	54
卷号	54
英文摘要	Climate change has a significant impact on rice grain appearance quality; in particular, high temperatures during the grain filling period increase the rate of chalky immature grains, reducing the marketability of rice. Heat-tolerant cultivars have been bred and released to reduce the rate of chalky grain and improve rice quality under high temperatures, but the ability of these cultivars to actually reduce chalky grain content has never been demonstrated due to the lack of integrated datasets. Here, we present a dataset collected through a systematic literature search from publicly available data sources, for the quantitative analysis of the impact of meteorological factors on grain appearance quality of various rice cultivars with contrasted heat tolerance levels. The dataset contains 1302 field observations of chalky grain rates (%) - a critical trait affecting grain appearance sensitive to temperature shocks - for 48 cultivars covering five different heat-tolerant ranks (HTRs) collected at 44 sites across Japan. The dataset also includes the values of key meteorological variables during the grain filling period, such as the cumulative mean air temperature above the threshold temperature (TaHD), mean solar radiation, and mean relative humidity over 20 days after heading, obtained from a gridded daily meteorological dataset with a 1-km resolution developed by the National Agriculture and Food Research Organization. The dataset covers major commercial rice cultivars cultivated in Japan in different environmental conditions. It is a useful resource for analyzing the climate change impact on crop quality and assess the effectiveness of genetic improvements in heat tolerance. Its value has been illustrated in the temperatures - A meta-analysis, where the dataset was used tolerance.
英文关键词	Chalky grain; High temperature; Climate change adaptation; Systematic literature search; Oryza sativa
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:001224250000001
来源期刊	DATA IN BRIEF
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/308433
作者单位	National Agriculture & Food Research Organization - Japan; National Agriculture & Food Research Organization - Japan; INRAE; Universite Paris Saclay; AgroParisTech; Universite Paris Cite
推荐引用方式 GB/T 7714	Wakatsuki, Hitomi,Takimoto, Takahiro,Ishigooka, Yasushi,et al. A dataset for analyzing the climate change response of grain quality of 48 Japanese rice cultivars with contrasting levels of heat tolerance[J],2024,54.
APA	Wakatsuki, Hitomi.,Takimoto, Takahiro.,Ishigooka, Yasushi.,Nishimori, Motoki.,Sakata, Mototaka.,...&Hasegawa, Toshihiro.(2024).A dataset for analyzing the climate change response of grain quality of 48 Japanese rice cultivars with contrasting levels of heat tolerance.DATA IN BRIEF,54.
MLA	Wakatsuki, Hitomi,et al."A dataset for analyzing the climate change response of grain quality of 48 Japanese rice cultivars with contrasting levels of heat tolerance".DATA IN BRIEF 54(2024).