Evidence map›Paper›PMID 36471256›Full record

ArticleBMC plant biology2022

Identification and validation of plant height, spike length and spike compactness loci in common wheat (Triticum aestivum L.).

Hong Liu, Zhipeng Shi, Feifei Ma, Yunfeng Xu, Guohao Han, Jinpeng Zhang, Dongcheng Liu, Diaoguo An

Abstract read
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Article in BMC plant biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

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25citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

25 citing papers in PubMed.

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  13. Ancient diversity ofFrontiers in plant science · 2025
    Article
  14. Fine mapping and candidate gene mining of major QTLFrontiers in plant science · 2025
    Article
  15. Article
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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Hong Liu *Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang, Hebei, 050022, China.
Zhipeng Shi *Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang, Hebei, 050022, China.
Feifei MaCenter for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang, Hebei, 050022, China.
Yunfeng XuCenter for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang, Hebei, 050022, China.
Guohao HanCenter for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang, Hebei, 050022, China.
Jinpeng ZhangThe National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
Dongcheng LiuState Key Laboratory of North China Crop Improvement and Regulation, College of Agronomy, Hebei Agricultural University, Baoding, 071000, Hebei, China. liudongcheng@hebau.edu.cn.
Diaoguo AnCenter for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang, Hebei, 050022, China. dgan@sjziam.ac.cn.

Funding

the Hebei Province Key Research and Development Program 22326306Dthe National Key Research and Development Program of China 2021YFD1200600the National Natural Science Foundation of China 32101686
6 · The paper itself

Abstract

backgroundPlant height (PH), spike length (SL) and spike compactness (SCN) are important agronomic traits in wheat due to their strong correlations with lodging and yield. Thus, dissection of their genetic basis is essential for the improvement of plant architecture and yield potential in wheat breeding. The objective of this study was to map quantitative trait loci (QTL) for PH, SL and SCN in a recombinant inbred line (RIL) population derived from the cross 'PuBing3228 × Gao8901' (PG-RIL) and to evaluate the potential values of these QTL to improve yield.

resultsIn the current study, Five, six and ten stable QTL for PH, SL, and SCN, respectively, were identified in at least two individual environments. Five major QTL QPh.cas-5A.3, QPh.cas-6A, QSl.cas-6B.2, QScn.cas-2B.2 and QScn.cas-6B explained 5.58-25.68% of the phenotypic variation. Notably, two, three and three novel stable QTL for PH, SL and SCN were identified in this study, which could provide further insights into the genetic factors that shape PH and spike morphology in wheat. Conditional QTL analysis revealed that QTL for SCN were mainly affected by SL. Moreover, a Kompetitive Allele Specific PCR (KASP) marker tightly linked to stable major QTL QPh.cas-5A.3 was developed and verified using the PG-RIL population and a natural population.

conclusionsTwenty-one stable QTL related to PH, SL, and SCN were identified. These stable QTL and the user-friendly marker KASP8750 will facilitate future studies involving positional cloning and marker-assisted selection in breeding.

Indexed as

Plant BreedingTriticumChromosome MappingPhenotypeQuantitative Trait LociPlant heightQuantitative trait locusSpike compactnessSpike lengthTriticum aestivum L

Identifiers

PMID36471256
PMCPMC9724413

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