Evidence map›Paper›PMID 39959602›Full record

ArticleMolecular breeding : new strategies in plant improvement2025

Polymerization of beneficial plant height QTLs to develop superior lines which can achieving hybrid performance levels.

Congbin Kang, Lin Zhang, Yichen Hao, Mingfei Sun, Mengyao Li, Ziang Tian, Ling Dong, Xianjun Liu, Xing Zeng, Yanjie Sun and 8 more

Abstract read
In one paragraph

Article in Molecular breeding : new strategies in plant improvement, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

18 authors.

Congbin Kang *State Key Laboratory of Wheat Improvement, College of Life Sciences, Shandong Agricultural University, Tai'an, 271018 China.
Lin Zhang *College of Agriculture, Northeast Agricultural University, Harbin, 150030 China.
Yichen HaoState Key Laboratory of Wheat Improvement, College of Life Sciences, Shandong Agricultural University, Tai'an, 271018 China.
Mingfei SunState Key Laboratory of Wheat Improvement, College of Life Sciences, Shandong Agricultural University, Tai'an, 271018 China.
Mengyao LiState Key Laboratory of Wheat Improvement, College of Life Sciences, Shandong Agricultural University, Tai'an, 271018 China.
Ziang TianState Key Laboratory of Wheat Improvement, College of Life Sciences, Shandong Agricultural University, Tai'an, 271018 China.
Ling DongCollege of Agriculture, Northeast Agricultural University, Harbin, 150030 China.
Xianjun LiuCollege of Agriculture, Northeast Agricultural University, Harbin, 150030 China.
Xing ZengCollege of Agriculture, Northeast Agricultural University, Harbin, 150030 China.
Yanjie SunSuihua Branch, Heilongjiang Academy of Agricultural Sciences, Suihua, 152052 China.
Shiliang CaoMaize Research Institute, Heilongjiang Academy of Agricultural Sciences, Harbin, 150086 China.
Yajie ZhaoState Key Laboratory of Wheat Improvement, College of Life Sciences, Shandong Agricultural University, Tai'an, 271018 China.
Chao ZhouState Key Laboratory of Wheat Improvement, College of Life Sciences, Shandong Agricultural University, Tai'an, 271018 China.
Xiang Yu ZhaoState Key Laboratory of Wheat Improvement, College of Life Sciences, Shandong Agricultural University, Tai'an, 271018 China.
Xian Sheng ZhangState Key Laboratory of Wheat Improvement, College of Life Sciences, Shandong Agricultural University, Tai'an, 271018 China.
Thomas LübberstedtDepartment of Agronomy, Iowa State University, Ames, IA 50011 USA.
Xuerong YangState Key Laboratory of Wheat Improvement, College of Life Sciences, Shandong Agricultural University, Tai'an, 271018 China.
Hongjun LiuState Key Laboratory of Wheat Improvement, College of Life Sciences, Shandong Agricultural University, Tai'an, 271018 China.ORCID 0000-0001-5123-688X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heterosis, a key technology in modern commercial maize breeding, is limited by the narrow genetic base which hinders breeders from developing superior hybrid varieties. By integrating big data and functional genomics technologies, it becomes possible to create new super maize inbred lines that resemble hybrid varieties through the aggregation of multiple QTL parental advantage loci. In this study, we utilized a combination of resequencing and field selfing selection methods to develop three pyramiding QTL lines (PQLs) (PQL4, 6, and 7), each containing 15, 12, and 12 QTL loci respectively. Among the three PQLs, PQL6 (266.78 cm/119.39 cm) demonstrated hybrid-like performance comparable to the hybrid (276.96 cm/127.02 cm) ( Supplementary Information: The online version contains supplementary material available at 10.1007/s11032-025-01546-4.

Indexed as

Complex agronomic traitsHeterosisMaizeMolecular designPlant heightPyramiding QTL line (PQL)

Identifiers

PMID39959602
PMCPMC11825963

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.