GENETIC DIVERSITY AND GENETIC RELATIONSHIP OF SENGON (Falcataria moluccana) REVEALED USING SINGLE NUCLEOTIDE POLYMORPHISM (SNP) MARKERS

Yuskianti, Vivi; Shiraishi, Shinya

doi:10.20886/ijfr.2017.4.2.85-94

Cited by 5 publications

(5 citation statements)

References 16 publications

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“…Clarifying the genetic or phylogenetic relationships among organisms are greatly helpful for parent selection in breeding projects [56]. In the last three decades, the molecular markers such as RAPD, AFLP, SSR, SNP have played an important role to study the phylogenetic relationship of individuals among intra-and inter-species [57,58].…”

Section: Genetic Relationships Among Blueberry Cultivarsmentioning

confidence: 99%

Molecular footprints of selection effects and whole genome duplication (WGD) events in three blueberry species: detected by transcriptome dataset

et al. 2020

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Background: Both selection effects and whole genome duplication played very important roles in plant speciation and evolution, and to decipher the corresponding molecular footprint has always been a central task of geneticists. Vaccinium is species rich genus that comprised of about 450 species, and blueberry is one of the most important species of Vaccinium genus, which is gaining popularity because of high healthful value. In this article, we aimed to decipher the molecular footprints of natural selection on the single copy genes and WGD events occur in the evolutionary history of blueberry species. Results: We identified 30,143, 29,922 and 28,891 putative protein coding sequences from 45,535, 42,914 and 43,630 unigenes assembled from the leaves' transcriptome assembly of 19 rabbiteye (T1), 13 southern highbush (T2) and 22 northern highbush (T3) blueberry cultivars. A total of 17, 21 and 27 single copy orthologs were found to undergone positive selection in T1 versus T2, T1 versus T3, and T2 versus T3, respectively, and these orthologs were enriched in metabolic pathways including "Terpenoid backbone biosynthesis", "Valine, leucine and isoleucine biosynthesis", "Butanoate metabolism", "C5-Branched dibasic acid metabolism" "Pantothenate and CoA biosynthesis". We also detected significant molecular footprints of a recent (about 9.04 MYA), medium (about 43.44 MYA) and an ancient (about 116.39 MYA) WGD events that occurred in the evolutionary history of three blueberry species. Conclusion: Some important functional genes revealed positive selection effect in blueberry. At least three rounds of WGD events were detected in the evolutionary history of blueberry species. Our work provides insights about the genetic mechanism of adaptive evolution in blueberry and species radiation of Vaccinium in short geological scale time.

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Section: Genetic Relationships Among Blueberry Cultivarsmentioning

confidence: 99%

Molecular footprints of selection effects and whole genome duplication (WGD) events in three blueberry species: detected by transcriptome dataset

et al. 2020

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“…Johnson and (2011) stated that plant growth is controlled by genetics, thus differences in genetic formation will affect the appearance of a particular character. Analysis of genetic diversity using RAPD, SSR, and SNP markers showed grouping between susceptible and resistant sengon plants (Shabrina 2020;Rahmawati 2017;Siregar et al 2019;Yuskianti and Shiraishi 2017). Shabrina et al (2019a) supported this result, which found variances in gene expression in prime sengon plants against sengon plants with gall rust through differential expression gene (DEG) analysis.…”

Section: Discussionmentioning

confidence: 81%

Early growth evaluation and estimation of heritability in a sengon (Falcataria moluccana) progeny testing at Kediri, East Java, Indonesia

et al. 2021

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Abstract. Nugroho A, Matra DD, Siregar IZ, Haneda NF, Istikorini Y, Rahmawati R, Amin Y, Siregar UJ. 2021. Early growth evaluation and estimation of heritability in a sengon (Falcataria moluccana) progeny testing at Kediri, East Java, Indonesia. Biodiversitas 22: 2728-2736. Sengon (Falcataria moluccana) is widely cultivated as a monoculture plantation in community forests that still poses a high risk of pest and disease attacks. Although plants naturally show signs of resistance, there is still however a lack of understanding on the influence of relative plant resistance on growth due to environmental and genetic factors. This study was aimed to evaluate the early growth of a sengon progeny testing in Kediri, East Java and to estimate the genetic parameters with respect to its resistance and susceptibility to stem borer and rust disease. Progeny test was designed using randomized complete block design (RCBD) with four blocks as replications. Each block consists of 100 families which was grouped into two categories, 50 families for resistant group and 50 families for susceptible group. Observations were made at the age of 0 and 9 months after planting on 9 individuals per plot in each family. Growth characteristics were measured as germination (%), height (m), and diameter (cm). Results indicated that the sengon growth rate from resistant and susceptible plant groups showed a significant difference. Heritability values are classified as moderate, ranging between 0.107 to 0.133 and 0.102 to 0.150 for height and diameter variables, respectively. These information may be used for gradual selection by considering the appropriate intensity.

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“…Belum terserangnya tiga provenan tersebut terhadap penyakit karat tumor diduga karena lebih tingginya keragaman genetik provenanprovenan tersebut dibandingkan provenan lainya sehingga memiliki tingkat resistensi yang lebih tinggi. Yuskianti & Shiraishi (2017) melaporkan bahwa sengon yang berasal dari Wamena dan Biak (Papua) serta Halmahera (Maluku) mempunyai keragaman genetik yang tinggi dan cluster yang berbeda. Menurut Siregar & Olivia (2012), variasi genetik yang tinggi berpengaruh terhadap kemampuan suatu jenis untuk beradaptasi.…”

Section: B Respon Tanaman Terhadap Serangan Karat Tumorunclassified

Ketahanan Sengon Provenan Papua Umur 2 Tahun Terhadap Karat Tumor Pada Uji Resistensi Di Ciamis, Jawa Barat

Rohandi¹,

Gunawan²

2019

Jur.Agf.Ind

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This study aims to determine the provenance of sengon that is resistant / tolerant to tumor rust attack in Panjalu District, Ciamis Regency. The experimental design used in developing a resistance test plot was a completely randomized block / RCBD (Randomized Complete Block Design). There were 12 provenances used in this trial, consisting of 25 treeplot (5 x 5) from Papua, with 4 blocks as replications and spacing of 2 mx 3 m.. The results showed that provenance differences did not significantly affect all 2-year-old sengon growth parameters. The highest survival rate was achieved by Nifasi provenance (95%) and the lowest was achieved by Elaigama provenance, Hobikosi (67%). The average height ranges from 3.17 meters (Meagama) to 5.51 meters (Maidi, Nabire), while the average stem diameter ranges from 3.27 cm (Pyramid, Muai) to 6.72 cm (Maidi, Nabire) Up to 2 years old, there were 3 provenances of sengon from Wamena which were tolerant of tumor rust attack, namely from Waga-Waga, Holima and Hobikosi. Meanwhile, attacks on 9 other provenances were generally still in the low level, i.e. the highest Disease Incidence and disease severity were Wadap and, Menawi provenances by 20.8% and 43% respectively. These provenances need to be evaluated continuously to find out the provenances that are resistant to gall rust disease over one rotation period as genetic material for future sengon forest development.

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GENETIC DIVERSITY AND GENETIC RELATIONSHIP OF SENGON (Falcataria moluccana) REVEALED USING SINGLE NUCLEOTIDE POLYMORPHISM (SNP) MARKERS

Cited by 5 publications

References 16 publications

Molecular footprints of selection effects and whole genome duplication (WGD) events in three blueberry species: detected by transcriptome dataset

Molecular footprints of selection effects and whole genome duplication (WGD) events in three blueberry species: detected by transcriptome dataset

Early growth evaluation and estimation of heritability in a sengon (Falcataria moluccana) progeny testing at Kediri, East Java, Indonesia

Ketahanan Sengon Provenan Papua Umur 2 Tahun Terhadap Karat Tumor Pada Uji Resistensi Di Ciamis, Jawa Barat

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