Evidence map›Paper›PMID 40105917›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2025

The speed breeding technology of five generations per year in cotton.

Guoning Wang, Zhengwen Sun, Jun Yang, Qingming Ma, Xingyi Wang, Huifeng Ke, Xiao Huang, Li Zhang, Gengyao Wang, Qishen Gu and 7 more

Abstract read
PubMed Publisher
In one paragraph

Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Speed breeding in upland cotton (Frontiers in plant science · 2026
    Review
  5. Review
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

17 authors.

Guoning WangState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.ORCID http://orcid.org/0009-0008-6941-0936
Zhengwen SunState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Jun YangState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Qingming MaState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Xingyi WangState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Huifeng KeState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Xiao HuangState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Li ZhangState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Gengyao WangState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Qishen GuState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Dongmei ZhangState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Jinhua WuState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Yan ZhangState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Liqiang WuState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Guiyin ZhangState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China.
Zhiying MaState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China. mzhy@hebau.edu.cn.
Xingfen WangState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of North China Crop Germplasm Resources of Education Ministry, Hebei Key Laboratory of Crop Germplasm Resources, Hebei Agricultural University, Baoding, 071001, China. cotton@hebau.edu.cn.

Funding

Hebei Provincial Key Research Projects 21326314DNational Key Project of Bio-breeding of China 2023ZD04039Natural Science Foundation of Hebei Province C2022204205Science and Technology Research Project of Hebei Province Colleges and Universities QN2022024
6 · The paper itself

Abstract

key messageDeveloped a speed breeding technique for cotton that enables up to five generations per year using optimized spectral conditions and immature embryo culture, and created new materials with iaaM gene. Shortening the breeding cycle is an effective way to accelerate crop genetic improvement. Previously we developed an integrated breeding technology for cotton that enabled three to four breeding cycles per year. Here, to further shorten the breeding time, we optimized the light spectrum conditions for cotton development and culture conditions for immature embryo developing into seedling. Under optimized spectrum conditions, JSh929 and ND601 plants exhibited the visible flower buds at 19 and 21 days after emergence (DAE), and the first flower bloomed at around 45 and 46 DAE. Using the optimized immature embryo culture technique, immature embryos of 25-30 days after pollination could develop into fertile plants with cotyledon unfolding at 6 days after culture in vitro. The improved speed breeding technique shortened cotton breeding cycle from about 130 days to a range from 71 to 85 days, an average of 79.5 days, achieving up to around five generations per year. Using this optimized system, we transferred iaaM gene into the high-yield and disease-resistant cultivar JND24, and BC

Indexed as

GossypiumPlant BreedingPhenotypePlants, Genetically Modified

Identifiers

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.