Table 1_Genetic diversity analysis of angled luffa germplasm resources based on phenotypic

209 angled luffa (Luffa acutangula) accessions were evaluated using 28 phenotypic traits and whole-genome resequencing. The dataset, authored by Zheng Zeng and last updated in April 2026, contains results from principal component analysis, population structure, and genetic diversity indices. It identifies 12 superior germplasm accessions and partitions the population into six subgroups based on integrated phenotypic and genomic data.

Use Cases

• Identify superior germplasm for breeding programs based on phenotypic traits like fruit length and skin color.
• Analyze population structure and genetic relationships among angled luffa accessions based on resequencing data.
• Assess genetic diversity and inbreeding levels using indices such as Ne, I, Ho, He, and FIS.
• Perform trait correlation studies using the 28 measured phenotypic traits, including 20 quantitative and 8 quality-related traits.

Strengths

• Integrates 28 phenotypic traits with whole-genome resequencing data for 209 accessions.
• Reports specific genetic diversity indices: Ne = 1.390, I = 0.528, Ho = 0.125, He = 0.236, FIS = 0.470.
• Quantifies phenotypic variation with coefficients of variation ranging from 4.93% to 54.09% and Shannon-Wiener indices from 0.13 to 2.51.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

figshare

Collection Method

Phenotypic evaluation and whole-genome resequencing of germplasm accessions.

Time Range

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Freshness

Last updated 2026-04-20 05:23:14; freshness should be verified.

Geography

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