Evidence map›Paper›PMID 40175428›Full record

ArticleScientific reports2025

Analysis of combining ability and heterosis based on controlled pollination populations of eucalypt.

Zhiyi Su, Wanhong Lu, Haoyang Cao, Guo Liu, Yan Lin, Anying Huang, Jianzhong Luo

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

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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

2 citing papers in PubMed.

  1. Article
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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

7 authors.

Zhiyi SuResearch Institute of Fast-Growing Trees, Chinese Academy of Forestry, 30 Mid Renmin Dadao, Zhanjiang, 524022, Guangdong, China.
Wanhong LuResearch Institute of Fast-Growing Trees, Chinese Academy of Forestry, 30 Mid Renmin Dadao, Zhanjiang, 524022, Guangdong, China. luwanhong@caf.ac.cn.
Haoyang CaoResearch Institute of Fast-Growing Trees, Chinese Academy of Forestry, 30 Mid Renmin Dadao, Zhanjiang, 524022, Guangdong, China.
Guo LiuResearch Institute of Fast-Growing Trees, Chinese Academy of Forestry, 30 Mid Renmin Dadao, Zhanjiang, 524022, Guangdong, China.
Yan LinResearch Institute of Fast-Growing Trees, Chinese Academy of Forestry, 30 Mid Renmin Dadao, Zhanjiang, 524022, Guangdong, China.
Anying HuangResearch Institute of Fast-Growing Trees, Chinese Academy of Forestry, 30 Mid Renmin Dadao, Zhanjiang, 524022, Guangdong, China.
Jianzhong LuoResearch Institute of Fast-Growing Trees, Chinese Academy of Forestry, 30 Mid Renmin Dadao, Zhanjiang, 524022, Guangdong, China.

Funding

the National Key Research and Development Program of China 2023YFD2201001
6 · The paper itself

Abstract

Artificial hybridization remains the most effective method for genetic improvement of eucalypt, though limited research exists on the genetic basis of heterosis for interesting traits in Chinese eucalypt. We attempted to use Python in combined with SAS and SPSS to explore the relationship between parental combining ability and heterosis in controlled pollination populations of eucalypt. Our results indicated that E. urophylla had the highest general combining ability (GCA). The special combining ability (SCA) of U3423 × 3327, 06H16 × LL131, and H0733 × U6 were the highest. H0733 × U6, H0733 × P9060, and (E. urophylla × E. grandis) × 06H241 had the strongest mid-parent heterosis (MPH). U3423 × 3327, U952 × C2232, and (E. urophylla × E. grandis) × 06H241 had the strongest high-parent heterosis (HPH). We found that completely controlled by non-additive effects were (E. tereticornis × E. urophylla) × (E. urophylla), E. urophylla or (E. urophylla × E. grandis) × (open pollination). Fully controlled by additive effects were (E. tereticornis × E. urophylla) × E. camaldulensis or E. grandis, (E. urophylla) × (E. pellita × E. tereticornis), (E. urophylla × E. grandis) × E. pellita or E. tereticornis. All the findings in the present research explained the genetic basis of heterosis in eucalypt growth, and enriched the theory of hybrid breeding in eucalypt.

Indexed as

EucalyptusHybrid VigorPollinationHybridization, GeneticPlant BreedingCombining abilityGeneticGrowth traitsHeterosisHybrid combinationPython

Identifiers

PMID40175428
PMCPMC11965460

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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.