ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2008
QTL analysis of early-season cold tolerance in sorghum.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
30 citing papers in PubMed.
- Genetic diversity and genome-wide associations for frost survival in sorghum.BMC plant biology · 2025Article
- Transcriptome Analysis Reveals the Pivotal Genes and Regulation Pathways Under Cold Stress and IdentifiesPlants (Basel, Switzerland) · 2025Article
- Review
- Precise colocalization of sorghum's major chilling tolerance locus with Tannin1 due to tight linkage drag rather than antagonistic pleiotropy.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Genomics and phenomics enabled prebreeding improved early-season chilling tolerance in Sorghum.G3 (Bethesda, Md.) · 2023Article
- Responses of sorghum to cold stress: A review focused on molecular breeding.Frontiers in plant science · 2023Review
- Recent advancements in the breeding of sorghum crop: current status and future strategies for marker-assisted breeding.Frontiers in genetics · 2023Review
- Fine mapping of a QTL and identification of candidate genes associated with cold tolerance during germination in peanut (Frontiers in plant science · 2023Article
- QTL Mapping Low-Temperature Germination Ability in the Maize IBM Syn10 DH Population.Plants (Basel, Switzerland) · 2022Article
- Low Temperature Stress Tolerance: An Insight Into the Omics Approaches for Legume Crops.Frontiers in plant science · 2022Review
- Sorghum genetic, genomic, and breeding resources.Planta · 2021Review
- Improving abiotic stress tolerance in sorghum: focus on the nutrient transporters and marker-assisted breeding.Planta · 2021Review
- Review
- Genetic Architecture of Chilling Tolerance in Sorghum Dissected with a Nested Association Mapping Population.G3 (Bethesda, Md.) · 2019Article
- The Sorghum QTL Atlas: a powerful tool for trait dissection, comparative genomics and crop improvement.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
- Quantitative Trait Loci for Freezing Tolerance in a Lowland x Upland Switchgrass Population.Frontiers in plant science · 2019Article
- Genetic dissection of early-season cold tolerance in sorghum: genome-wide association studies for seedling emergence and survival under field and controlled environment conditions.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
- Mating Design and Genetic Structure of a Multi-Parent Advanced Generation Intercross (MAGIC) Population of Sorghum (G3 (Bethesda, Md.) · 2018Article
- Genetic architecture of photosynthesis in Sorghum bicolor under non-stress and cold stress conditions.Journal of experimental botany · 2017Article
- Sorghum Landrace Collections from Cooler Regions of the World Exhibit Magnificent Genetic Differentiation and Early Season Cold Tolerance.Frontiers in plant science · 2017Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cool temperatures during the early-growing season are a major limitation to growing sorghum [Sorghum bicolor (L.) Moench] in temperate areas. Several landraces from China have been found to exhibit higher emergence and greater seedling vigor under cool conditions than most breeding lines currently available, but tend to lack desirable agronomic characteristics. The introgression of desirable genes from Chinese landraces into elite lines could be expedited by marker-assisted selection. Using a population of 153 RI lines, developed from a cross between Chinese landrace 'Shan Qui Red,' (SQR, cold-tolerant) and SRN39 (cold-sensitive), QTL associated with early-season performance under both cold and optimal conditions were identified by single marker analysis, simple interval mapping (SIM), and composite interval mapping (CIM). Germination was observed under controlled conditions, and other traits were measured in field plantings. Two QTL for germination were identified: one on linkage group SBI-03a, derived from SRN39, was significant under cold and optimal temperatures. The other, on group SBI-07b, showed greater significance under cold temperatures and was contributed by SQR. A region of group SBI-01a, derived from SQR, showed strong associations with seedling emergence and seedling vigor scores under early and late field plantings. A QTL for both early and late emergence was identified by CIM on SBI-02 which favored the SRN39 allele. SIM identified a QTL for early vigor on SBI-04 favoring the SQR genotype. Further studies are needed to validate the effects of these QTL, but they represent the first step in development of a marker-assisted breeding effort to improve early-season performance in sorghum.
Indexed as
Identifiers
18097644What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.