ArticlePlants (Basel, Switzerland)2021
Analysis of Genetic Diversity and Population Structure in Bitter Gourd (
Article in Plants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Genetic evaluation of diverse sex expression to improve earliness and yield in bitter gourd (Momordica charantia L.) hybrids.BMC plant biology · 2026Article
- Re-sequencing of 180 bitter gourd accessions uncovering the genetic basis of key horticultural traits.Frontiers in plant science · 2026Article
- Whole-genome simple sequence repeat development and genetic diversity analysis of sponge gourd (PeerJ · 2026Article
- Genetic variability, morphological diversity, and antioxidant potential in gynoecious Coccinia accessions: implications for breeding and biofortification.BMC plant biology · 2025Article
- Genetic diversity, morphological and quality traits of Momordica dioica.Scientific reports · 2024Article
- Modern Plant Breeding Techniques in Crop Improvement and Genetic Diversity: From Molecular Markers and Gene Editing to Artificial Intelligence-A Critical Review.Plants (Basel, Switzerland) · 2024Review
- Antioxidant activities, dietary nutrients, and yield potential of bitter gourd (Frontiers in nutrition · 2024Article
- Genetic Diversity and Population Structure Analyses in Bitter Gourd (Plants (Basel, Switzerland) · 2023Article
- Transcriptome analysis of five different tissues of bitter gourd (Momordica charantia L.) fruit identifies full-length genes involved in seed oil biosynthesis.Scientific reports · 2022Article
- Development and Validation of a Novel and Fast Detection Method forFrontiers in plant science · 2022Article
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Authors and funding
9 authors.
Funding
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Abstract
The present investigation was carried out using 51 diverse bitter gourd accessions as material for studying genetic diversity and relatedness using morphological and SSR markers. A wide variation was observed for morphological traits like the number of days to the first female flower anthesis (37.33-60.67), the number of days to the first fruit harvest (47.67-72.00), the number of fruits/plant (12.00-46.67), fruit length (5.00-22.23 cm), fruit diameter (1.05-6.38 cm), average fruit weight (20.71-77.67 g) and yield per plant (513.3-1976 g). Cluster analysis for 10 quantitative traits grouped the 51 accessions into 6 clusters. Out of 61 SSR primers screened, 30 were polymorphic and highly informative as a means to differentiate these accessions. Based on genotyping, a high level of genetic diversity was observed, with a total of 99 alleles. The polymorphic information content (PIC) values ranged from 0.038 for marker BG_SSR-8 to 0.721 for S-24, with an average of 0.429. The numbers of alleles ranged from 2 to 5, with an average of 3.3 alleles per locus. Gene diversity ranged from 0.04 for BG_SSR-8 to 0.76 for S-24, showing a wide variation among 51 accessions. The UPGMA cluster analysis grouped these accessions into 3 major clusters. Cluster I comprised 4 small, fruited accessions that are commercially cultivated in central and eastern India. Cluster II comprised 35 medium- to long-sized fruited accessions, which made up an abundant and diverse group. Cluster III comprised 11 long and extra-long fruited accessions. The polymorphic SSR markers of the study will be highly useful in genetic fingerprinting and mapping, and for association analysis in
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