Plant Genetic Resources: Characterization and Utilization最新文献_第2页

In situ characterization of tamarind (Tamarindus indica L.) fruit and spotting sweet tamarind types in Palakkad gap of Kerala 喀拉拉邦Palakkad林隙罗望子(Tamarindus indica L.)果实和点状甜罗望子类型的原位鉴定

IF 1.1 4区生物学

Plant Genetic Resources: Characterization and Utilization Pub Date : 2023-08-23 DOI: 10.1017/s1479262123000588

Jalaja S. Menon, A. Asna, M. Menon, A. Pooja, Pratheesh P. Gopinath, Ashutosh Kumar Singh

{"title":"In situ characterization of tamarind (Tamarindus indica L.) fruit and spotting sweet tamarind types in Palakkad gap of Kerala","authors":"Jalaja S. Menon, A. Asna, M. Menon, A. Pooja, Pratheesh P. Gopinath, Ashutosh Kumar Singh","doi":"10.1017/s1479262123000588","DOIUrl":"https://doi.org/10.1017/s1479262123000588","url":null,"abstract":"\u0000 Kerala, a humid tropical southern state, is the third largest producer of Tamarind (Tamarindus indica L.) in India. This tree spice is an important livelihood option for the rural society, especially in Palakkad district which is the lead producer of tamarind in the state with a few accepted primitive cultivars, viz. ‘valanpuli’, ‘madhurapuli’ and ‘thenpuli’. A survey was conducted to identify the fruit variability and document the sweet tamarind types of Palakkad. This study revealed the variability and weight of 30 fruits was seen to be the most indicative variable of tamarind in Kerala. The pod length varied from 5.28 to 23.41 cm and fruit weight from 4.83 to 43.40 g. Hierarchical clustering on principal component analysis resulted in six clusters. The clusters I, IV and V represented collections with fruit weight more than 20 g. Box plot diagrams revealed the high real pulp value in sample KTJ 162 (9.57) and high fruit length in KTJ 44 (21.68 cm). Among 113 collections, 18 samples were collected as perceived sweet types based on local enquiry. In the scatter plot between total soluble solids and ratio between total soluble solids and total titrable acidity, two samples were spotted as sweet types with acidity below 8%. Further molecular characterization and systematic crop improvement programmes are required for conserving the eroding gene pool of tamarind in Kerala and to develop sweet types for commercial production.","PeriodicalId":20252,"journal":{"name":"Plant Genetic Resources: Characterization and Utilization","volume":"28 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84134786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Population genetic variation of microsatellite markers developed for Siberian fir (Abies sibirica Ledeb.) and European silver fir (Abies alba Mill.) using whole genome sequencing data 利用全基因组测序数据对西伯利亚冷杉(Abies sibirica Ledeb.)和欧洲银杉(Abies alba Mill.)微卫星标记进行群体遗传变异分析

IF 1.1 4区生物学

Plant Genetic Resources: Characterization and Utilization Pub Date : 2023-08-22 DOI: 10.1017/s1479262123000552

N. Oreshkova, E. I. Bondar, V. V. Sharov, Sudha P. Dhungana, O. Gailing, K. Krutovsky

{"title":"Population genetic variation of microsatellite markers developed for Siberian fir (Abies sibirica Ledeb.) and European silver fir (Abies alba Mill.) using whole genome sequencing data","authors":"N. Oreshkova, E. I. Bondar, V. V. Sharov, Sudha P. Dhungana, O. Gailing, K. Krutovsky","doi":"10.1017/s1479262123000552","DOIUrl":"https://doi.org/10.1017/s1479262123000552","url":null,"abstract":"\u0000 The article presents the results of the search for microsatellite or simple sequence repeat (SSR) loci with tri-, tetra-, penta- and hexanucleotide tandem repeat motifs in the draft de novo assembly of the Siberian fir (Abies sibirica Ledeb.) genome and the development of convenient relatively highly and moderately polymorphic markers that can be easily genotyped even by simple gel electrophoresis. In total, 64 pairs of oligonucleotide polymerase chain reaction (PCR) primers for 32 detected microsatellite loci were designed and tested. Based on the testing results, 10 most promising polymorphic loci were selected and genotyped in eight natural populations of Siberian fir. Homologous microsatellite loci in the genome of European silver fir (Abies alba Mill.) were also identified by mapping Siberian fir contigs, containing SSR loci to the European silver fir genome assembly. A multiplex panel of 14 universal microsatellite loci was developed and genotyped in samples from four natural populations of A. alba and a small sample of eight Nordmann fir (Abies nordmanniana (Steven) Spach) trees.","PeriodicalId":20252,"journal":{"name":"Plant Genetic Resources: Characterization and Utilization","volume":"9 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80557007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Morphological characterization, combining ability and heterosis for important horticultural traits in snowball cauliflower (B. oleracea var. botrytis L.) 雪球花菜(B. oleracea var. botrytis L.)的形态特征、配合力及重要园艺性状的杂种优势

IF 1.1 4区生物学

Plant Genetic Resources: Characterization and Utilization Pub Date : 2023-08-22 DOI: 10.1017/s1479262123000539

H. Ram, A. K. Sureja, S. S. Dey

{"title":"Morphological characterization, combining ability and heterosis for important horticultural traits in snowball cauliflower (B. oleracea var. botrytis L.)","authors":"H. Ram, A. K. Sureja, S. S. Dey","doi":"10.1017/s1479262123000539","DOIUrl":"https://doi.org/10.1017/s1479262123000539","url":null,"abstract":"\u0000 Cauliflower is an important vegetable crop grown worldwide. Development and characterization of suitable cytoplasmic male sterile (CMS) lines and male fertile inbreds is instrumental in developing heterotic hybrids. A study was undertaken to estimate heterosis and combining ability in snowball cauliflower lines through line × tester analysis involving five Ogura CMS lines and seven male fertile testers. The assessment of F1s along with their parental lines for different horticultural traits revealed a wide range of heterosis. Ogu-13-01 was the best general combiner for leaf length, leaf width and plant height, Ogu-13-85 for number of leaves/plant, Ogu-101 for days to 50% curd initiation, days to 50% curd maturity and net curd weight and Ogu-119 for harvest index. The lines with better general combining ability (GCA) were involved in majority of the heterotic hybrids. The tester Kt-18 was the best general combiner for leaf width, DB-1305 for number of leaves/plant and DB-187 for leaf length, plant height, gross plant weight and days to 50% curd initiation. However, GCA alone was not sufficient to determine and identify the potential parental lines. Hybrids Ogu-101 × DB-1305 and Ogu-119 × Suprimax Late were the best specific combinations for marketable curd weight, marketable curd yield, net curd weight and net curd yield. The hybrid Ogu-119 × Suprimax Late was the best heterotic combination for marketable curd weight, marketable curd yield, net curd weight and net curd yield, followed by Ogu-101 × DB-1305, Ogu-119 × Sel-26 and Ogu-101 × DB-187. Our findings will be instrumental to identify suitable parental lines and developing heterotic F1 hybrids in cauliflower.","PeriodicalId":20252,"journal":{"name":"Plant Genetic Resources: Characterization and Utilization","volume":"24 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73441154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Seasonality and genotype influence on Ilex paraguariensis cuttings rooting and bioactive compounds 季节和基因型对巴拉圭冬青扦插、生根及生物活性物质的影响

IF 1.1 4区生物学

Plant Genetic Resources: Characterization and Utilization Pub Date : 2023-08-17 DOI: 10.1017/s147926212300059x

M. M. Duarte, Natália Saudade de Aguiar, Mônica Moreno Gabira, J. Tomasi, Leandro Marcolino Vieira, C. Helm, A. C. Nogueira, I. Wendling

{"title":"Seasonality and genotype influence on Ilex paraguariensis cuttings rooting and bioactive compounds","authors":"M. M. Duarte, Natália Saudade de Aguiar, Mônica Moreno Gabira, J. Tomasi, Leandro Marcolino Vieira, C. Helm, A. C. Nogueira, I. Wendling","doi":"10.1017/s147926212300059x","DOIUrl":"https://doi.org/10.1017/s147926212300059x","url":null,"abstract":"\u0000 Yerba mate (Ilex paraguariensis) leaves have many compounds with proven bioactive activity; so, interest and consumption of species' products have increased globally. Here, we used 19 yerba mate genotypes from a provenance and progeny trial, yielding findings that could have significant implications for the species' vegetative propagation and genotype selection, where we indicate some potential genotypes, contributing to yerba mate silviculture and breeding programmes. We evaluated season and genotype effects on rooting of cuttings, contents of bioactive compounds and the influence of these compounds on rhizogenic process. We prepared semi-woody cuttings in four seasons; after 100 days we evaluated rooting variables. Methylxanthines (caffeine and theobromine) and monocaffeoylquinic acids contents were measured using high performance liquid chromatography, from aqueous extract of stock plant mature leaves. There was no correlation between rooting variables and evaluated compounds. Just eight genotypes presented above 70% of rooted cuttings in at least one season. Rooting variables varied between these genotypes and seasons. Caffeine and 5-caffeoylquinic acid (CQA5) significantly contributed to separated genotypes and seasons. CQA5 showed highest levels in spring. Regarding to genotypes, EC22 showed low levels of caffeine in all seasons. The great variation in compounds among genotypes indicates the possibility of breeding for chemical characteristics and raw material production for different products. Our results also indicate the importance of seasons for yerba mate vegetative propagation success and leaf compound contents.","PeriodicalId":20252,"journal":{"name":"Plant Genetic Resources: Characterization and Utilization","volume":"11 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89125364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development of somatic embryogenesis of mangrove fan palm (Licuala spinosa Thunb.) from culturing immature zygotic embryo 红树扇掌(Licuala spinosa Thunb.)未成熟合子胚培养成体细胞胚胎的发育

IF 1.1 4区生物学

Plant Genetic Resources: Characterization and Utilization Pub Date : 2023-08-16 DOI: 10.1017/s1479262123000540

Waraporn Heedchim, Chakriya Niha, S. Yenchon, S. Te-chato

{"title":"Development of somatic embryogenesis of mangrove fan palm (Licuala spinosa Thunb.) from culturing immature zygotic embryo","authors":"Waraporn Heedchim, Chakriya Niha, S. Yenchon, S. Te-chato","doi":"10.1017/s1479262123000540","DOIUrl":"https://doi.org/10.1017/s1479262123000540","url":null,"abstract":"\u0000 Mangrove fan palm is an endemic plant that grows well and has for a long period been related to traditional ceremonies in southern Thailand. It is an endangered plant with a slow growth and is difficult to propagate in mass production. Tissue culture technique can be used to produce a large number of plants within a short time and to preserve in vitro germplasm resulting in the plant not becoming extinct from natural habitats. Thus, the objectives of this research were to study effects of auxins and embryo preparation on somatic embryogenesis. The sterile immature zygotic embryo was cultured on MS medium with different types and concentrations of auxins. The results showed that 1 mg/l dicamba gave the best results in callus induction at 100% and callus diameter at 4.67 mm after 8 weeks of culture. For callus proliferation, callus chopped at 100 times and transferred to 0.1 mg/l dicamba containing oil palm culture medium gave the highest callus diameter at 10.33 mm after 4 weeks of culture and somatic embryos were also produced. Upon transferring somatic embryos to MS medium with 0.2 M sorbitol, a large number of various developmental stages of secondary somatic embryos were induced within 4 weeks. Therefore, the finding of this study could be highlighted that dicamba and chopping callus have an important role to induce callus and somatic embryo. This is the first report achieved on in vitro propagation of this plant and it will be beneficial for genetic conservation and biotechnological applications in the future.","PeriodicalId":20252,"journal":{"name":"Plant Genetic Resources: Characterization and Utilization","volume":"128 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74896695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Genetic variation in Bambara ground nuts as revealed by agro-morphological and DArTseq markers and selection for improved yield performance 利用农业形态和DArTseq标记揭示班巴拉花生的遗传变异，并通过选择提高产量

IF 1.1 4区生物学

Plant Genetic Resources: Characterization and Utilization Pub Date : 2023-08-01 DOI: 10.1017/s1479262123000503

Michael M. Chipeta, D. Gimode

{"title":"Genetic variation in Bambara ground nuts as revealed by agro-morphological and DArTseq markers and selection for improved yield performance","authors":"Michael M. Chipeta, D. Gimode","doi":"10.1017/s1479262123000503","DOIUrl":"https://doi.org/10.1017/s1479262123000503","url":null,"abstract":"\u0000 Bambara groundnut (Vigna subterranea (L.) Verdc) has been neglected in terms of variety selection and development which has resulted in farmers growing a mixture of landraces that are not genetically characterized and are low yielding. With the need to set up a breeding programme in Malawi, it was necessary to thoroughly understand the genetic diversity (GD) present in the available germplasm. The objectives of the study were to assess Bambara genotypes GD using agro-morphological traits and SNP markers, and to identify and select high yielding Bambara genotypes. Field trials were conducted for two seasons at Bunda College. Later, genotypes were genotyped using DartSeqLD SNP markers. All data were analysed using R Package. Significant genetic variations (P < 0.001) were observed for most traits including grain yield, which suggests that genetic variability exists in Bambara groundnuts which can be exploited in breeding programmes aimed at developing high performing varieties. Based on grain yield, the study identified 18 top performing genotypes across the evaluation seasons which will be tested under farmers’ fields’ conditions. DArTseqLD grouped the genotypes into three clusters. It was noted that majority of the genotypes from the same origin clustered together. High genetic distances were observed between genotypes from Southern African and West African regions and this has important implications in parental selection for the genetic improvement of Bambara. Our results provide valuable insights about the extent of genetic variability and how parental lines can be selected for improved genetic gain in Bambara groundnuts.","PeriodicalId":20252,"journal":{"name":"Plant Genetic Resources: Characterization and Utilization","volume":"44 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77416526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Genetic resources diversity of tea (Camellia sinensis (L.) Kuntze) in the southern region of the Caspian Sea 茶(Camellia sinensis (L.))遗传资源多样性位于里海南部地区的Kuntze)

IF 1.1 4区生物学

Plant Genetic Resources: Characterization and Utilization Pub Date : 2023-07-28 DOI: 10.1017/s147926212300045x

Samira Montahae Dargah, M. Rezaei, M. Ghanbari Jahromi, S. Kalateh Jari, Shahin Jahangirzadeh Khiavi

{"title":"Genetic resources diversity of tea (Camellia sinensis (L.) Kuntze) in the southern region of the Caspian Sea","authors":"Samira Montahae Dargah, M. Rezaei, M. Ghanbari Jahromi, S. Kalateh Jari, Shahin Jahangirzadeh Khiavi","doi":"10.1017/s147926212300045x","DOIUrl":"https://doi.org/10.1017/s147926212300045x","url":null,"abstract":"\u0000 In the fields of agricultural, food and medical research, the potential impacts of tea on human health are of special interest because tea (Camellia sinensis (L.) Kuntze) is continuously consumed by many people in the world. The evaluation of the diversity of genotypes found in tea germplasm can aid in the improvement of the breeding programme. In this study, the genetic diversity of 30 tea genotypes from two commercial sites of tea production in Iran was investigated by using morphological and 12 ISSR markers. Morphological analysis showed that the diversity between samples of tea was limited, and the narrow matching range was calculated. In cluster analysis at level 0.63, samples were divided into four groups. The application of 12 ISSR primers produced 91 polymorphic bands. PIC test showed a range of 0.41–0.48. Based on the ISSR data, the matching range was obtained in the range of 0.24–0.93. In cluster analysis, samples at level 0.58 were divided into five groups. According to the results, it can be understood that these series of traits and primers can very well recognize genetic differences. Using these markers, genetic diversity was observed among tea genotypes, but this diversity was not such as to be able to separate genotypes of various regions from each other. The results showed that the tea genotypes in Iran had high genetic diversity. As a consequence, the findings of our study will help the development of tea germplasm conservation strategies and their sustainable use in breeding programmes.","PeriodicalId":20252,"journal":{"name":"Plant Genetic Resources: Characterization and Utilization","volume":"22 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87927223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Leaf morphology, genetic analysis and low temperature requirement for flowering of Verbascum blattaria 毛刺草叶片形态、遗传分析及开花低温条件

IF 1.1 4区生物学

Plant Genetic Resources: Characterization and Utilization Pub Date : 2023-07-28 DOI: 10.1017/s1479262123000497

Hyun Min Kim, M. Roh, Yong Kwon Yoo, K. Yoo, Y. Joung

{"title":"Leaf morphology, genetic analysis and low temperature requirement for flowering of Verbascum blattaria","authors":"Hyun Min Kim, M. Roh, Yong Kwon Yoo, K. Yoo, Y. Joung","doi":"10.1017/s1479262123000497","DOIUrl":"https://doi.org/10.1017/s1479262123000497","url":null,"abstract":"\u0000 Verbascum blattaria L., commonly known as moth mullein, naturalized in the USA that produces white or yellow flowers could be considered as a potential ornamental plant. However, genetic characterization using molecular markers and leaf morphology, colourimetric analysis and flowering of V. blattaria influenced by low temperature treatments was not investigated to evaluate as a potential horticultural and landscape plant use. The basal leaves developed during the rosette-growth stage were oblanceolate with an obtuse leaf apex and incisions at the margin. Leaves produced on the stem during the reproductive development were ovate or lanceolate with an obtuse or acute leaf apex. Regardless of the colour of the petiole and leaf blade during the rosette-growth stage, there were no differences in the sequences of nuclear ribosomal ITS and chloroplast interspacer. All plants produced creamy white flowers with a purplish base corolla. All leaves formed during the vegetative and reproductive development were glabrous. Numerous stalked glandular trichomes were observed in the sepal, pedicel and bracts. Seeds started to germinate in 10 days at 25°C and reached the plateau in 30 days after sowing. The earliest flowering occurred in 131 days when the plants received 20 days of low temperature treatment (CD) (20 CD), producing 76 flowers, the highest number compared to the number of flowers produced by plants that received 0, 40 and 60 CD. Plants that received 20 CD exhibited early flowering, probably because of the early transition from vegetative growth to reproductive development, as judged by the short stem to the first flower.","PeriodicalId":20252,"journal":{"name":"Plant Genetic Resources: Characterization and Utilization","volume":"43 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75925394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Testa and hilum colour associations with seed traits of a Greek field pea landrace 希腊地方豌豆种的种皮和种门颜色与种子性状的关系

IF 1.1 4区生物学

Plant Genetic Resources: Characterization and Utilization Pub Date : 2023-07-28 DOI: 10.1017/s1479262123000527

Apostolos N. Konstantopoulos, Sofia Pozoukidou, M. Irakli, I. Tsialtas

{"title":"Testa and hilum colour associations with seed traits of a Greek field pea landrace","authors":"Apostolos N. Konstantopoulos, Sofia Pozoukidou, M. Irakli, I. Tsialtas","doi":"10.1017/s1479262123000527","DOIUrl":"https://doi.org/10.1017/s1479262123000527","url":null,"abstract":"Pea landraces may hold genetic variation that can be exploitable in breeding/selecting new cultivars. In a small-seeded pea landrace, four phenotypes were distinguished according to testa (green, non-spotted and green, spotted) and hilum colour (white, black). The four phenotypes were tested for two growing seasons in the field for pod (seeds/pod) and seed traits (1000-seed weight, toughness, total phenols and tannins, testa colour, protein and carbon concentration, C/N ratio, bruchid infection). Significant differences were found for testa colour parameters, phenolic, tannin and carbon concentration and bruchid tolerance. The larger-seeded, spotted peas had darker testa and more phenols, while white-hilumed peas had lighter testa and more tannins. The spotted, black-hilumed phenotype, with the highest carbon concentration and C/N ratio was the most tolerant to bruchids. However, grouping the phenotypes, neither spotted nor black-hilumed ones showed to be more tolerant compared with their counterparts. Concluding, our results showed that phenotyping variation in seeds of a pea landrace revealed variation in seed traits, which could be exploitable. Since testa and hilum colour were associated with specific seed traits, they could, alone or in combination, be used as biomarkers of seed quality traits in pea. Testing of larger number of phenotypes is needed to solidify our findings.","PeriodicalId":20252,"journal":{"name":"Plant Genetic Resources: Characterization and Utilization","volume":"6 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74557806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploring the genetic diversity of Aegle marmelos (L.) Correa populations in India 安吉尔蜜瓜遗传多样性的研究印度的科雷亚种群

IF 1.1 4区生物学

Plant Genetic Resources: Characterization and Utilization Pub Date : 2023-07-24 DOI: 10.1017/s1479262123000485

K. Chaturvedi, U. Kumara, Anuradha Sane, Pritee Singh, Prakash Kumar, P. Tripathi

{"title":"Exploring the genetic diversity of Aegle marmelos (L.) Correa populations in India","authors":"K. Chaturvedi, U. Kumara, Anuradha Sane, Pritee Singh, Prakash Kumar, P. Tripathi","doi":"10.1017/s1479262123000485","DOIUrl":"https://doi.org/10.1017/s1479262123000485","url":null,"abstract":"\u0000 Bael is an important sub-tropical fruit crop in family Rutaceae that is widely distributed throughout South-East Asia. For local communities, the nutritious composition of its fruits and leaves offers tremendous economic and social possibilities to exploit. However, its underutilized status, as well as man-made threats to its natural habitat, make it imperative to implement concrete strategies for its cultivation and conservation. To fully grasp the ability of this adaptable fruit tree for human health and environmental well-being, it is necessary to characterize the genetic diversity. The goal of this study was to use morphological (13 quantitative traits), biochemical (9 attributes) and molecular (10 SRAP primers) characterization to evaluate 24 bael genotypes from two agroecological zones of India. Fruit and pulp weight ranged from 79.0– to 1478.8 g and 15.0– to 894.3 g with mean values of 448.67 and 233.3 g, respectively. Traits such as fruit, pulp, and seed weight (g), fruit length (cm) and width (cm), number of fruits per tree, number of seeds per fruit, shell weight (g) and shell thickness (mm) recorded highly significant differences. High phenol (11.65–24.38 mg GAE/g fw) and flavonoid (12.32–74.63 mg CE/g fw) content was observed in fruit pulp indicating significant antioxidant potential of this fruit. Several morphological and biochemical characters were found to have significant positive correlations. Principal component analysis revealed that first five components contributed 96.76% to total variation. Hierarchical cluster analysis separated the populations into two distinct clusters, while analysis of molecular variance (AMOVA) using SRAP markers revealed that 70% of the total marker variation was due to interpopulation variance, while 30% was attributed to intrapopulation.","PeriodicalId":20252,"journal":{"name":"Plant Genetic Resources: Characterization and Utilization","volume":"18 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75025321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0