ArticleGenetics, selection, evolution : GSE2026
Genomic selection improves survival time under high ammonia nitrogen stress in Litopenaeus vannamei.
Article in Genetics, selection, evolution : GSE, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
Abstract
backgroundLitopenaeus vannamei is an economically important species in global aquaculture. Enhancing its environmental resistance through selective breeding is important for improving the efficiency of intensive farming. Genomic selection (GS) can speed up genetic improvement, but it has not been widely used in commercial shrimp breeding because genotyping entire candidate populations is too expensive. In this study, we compared the predictive ability of six GS models with that of the traditional pedigree-based best linear unbiased prediction (PBLUP) model to evaluate the effect of GS on the high ammonia nitrogen resistance in L. vannamei. We then proposed and validated a cost-effective breeding strategy that combines BLUP method with GS in the progeny.
resultsThe heritability of high ammonia nitrogen tolerance was 0.26 from the pedigree model, and 0.56-0.58 from genomic models. GS improved prediction accuracy by 32.45-39.25% compared with pedigree-based PBLUP. Progeny validation based on ssGBLUP showed that the high-resistance group had 11.38-11.82% longer survival time than the sensitive group, with a significant positive correlation between Genomic Estimated Breeding Values (GEBVs) and observed survival time.
conclusionsThe integration of BLUP with GS provides an economically feasible breeding strategy for shrimp. This approach balances accuracy and cost, making genomic information practical for commercial shrimp breeding.
Indexed as
Identifiers
What 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.