Morphology, growth and genetic variations of sago palm (Metroxylon sagu) seedlings derived from seeds

Riyanto, Ribut; Widodo, Imam Djati; Abbas, Barahima

doi:10.13057/biodiv/d190241

Cited by 10 publications

(13 citation statements)

References 11 publications

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“…Morphological characters of sago palm in Indonesia were reported high variation. Riyanto et al (2018) revealed that sago palm seedling showed in high variations based on morphology and genetic using RAPD markers. Abbas (2018) reported that sago palm high variation based on molecular markers, such as RAPD markers, Waxy gene markers, and rpl1671, NTCP21, and NTCP22 of cpDNA markers.…”

Section: Introductionmentioning

confidence: 99%

Phylogenetic of sago palm (Metroxylon sagu) and others monocotyledon based on mitochondrial nad2 gene markers

et al. 2019

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Abstract. Abbas B, Tjolli I, Dailami M, Munarti. 2019. Phylogenetic of sago palm (Metroxylon sagu) and others monocotyledon based on mitochondrial nad2 gene markers. Biodiversitas 20: 2249-2256. Sago palm forest and sago palm semi cultivated are found in the Papua islands as well as Ambon and Seram islands. The diversity center of sago palm is found in the Papua Islands. The objectives of this study are revealed sequence DNA mitochondrial associated with nad2 genes in sago palm accessions and molecular phylogenetic of sago palm and other monocotyledon plants. Plant materials used in the studies were derived from Sago Research Center (SRC) and sequencing and other monocotyledon were retrieved from the GenBank, NCBI accessions. Young fresh leaflets were derived from the experimental field of SRC and DNA extraction by following the procedure of Plant Genomic DNA Mini Kit and then PCR performed by using nad2 primer sets. Thereafter, DNA PCR product was sequenced by Macrogen Inc., Seoul, Korea. Sequences of nad2 genes in sago palm accessions from Papua, Indonesia were registered by GenBank NCBI for further used in the future as biological authenticity from the certain location. Mitochondrial DNA sequences associated with nad2 genes in the genome of sago palm were shown no differences among sago palm accessions. Molecular phylogenetic of sago palm and others monocotyledon based on nad2 gene markers showed the sago palm and others monocotyledon incorporated into two major clades and five subclades. Sago palm, coconut, and date palm were described as close related and being in the same subclades.

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Section: Introductionmentioning

confidence: 99%

Phylogenetic of sago palm (Metroxylon sagu) and others monocotyledon based on mitochondrial nad2 gene markers

et al. 2019

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“…The average leaf formation is around 2 leaves per month (Flach 1997). Leaf formation and growth patterns of sago palms is mainly influenced by genetic constitution (Riyanto et al 2018). Canopy of sago palm in the trunk stage consists of several leaves in the form of midribs and leaflets that grow to form a spiral pattern around the growth point located in the middle of the crown shoot.…”

Section: Morphological Characteristicsmentioning

confidence: 99%

“…Abbas et al (2017) stated that sago palm derived directly from the seeds varied genetically which may be caused by crosspollination and this may cause growth differences. Riyanto et al (2018) reported that growth of sago palm derived from seeds showed considerable variations. Sago palm grows faster and produces optimum starch when the environmental conditions are favorable, Several varieties of sago palm have high adaptability to the environment and will grow well in the waterlogged areas (Haryanto and Pangloli 1992).…”

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Short Communication: A comparative study of phenotypes and starch production in sago palm (Metroxylon sagu) growing naturally in temporarily inundated and non inundated areas of South Sorong, Indonesia

et al. 2019

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Abstract. Yater T, Tubur HW, Meliala C, Abbas B. 2019. Short Communication: A comparative study of phenotypes and starch production in sago palm (Metroxylon sagu) growing naturally in temporarily inundated and non-inundated areas of South Sorong, Indonesia. Biodiversitas 20: 1121-1126. Sago palm forests and sago palm semi cultivation are generally spread in swampy areas, seasonally inundated areas and non-inundated areas. The objectives of this study are to determine and compare the phenotypes of and starch production by sago palms growing naturally in the temporarily inundated areas (TIA type) and non-inundated areas (WIA type) in South Sorong District, West Papua Province, Indonesia. Sago palms of both habitats were found to be the same variety based on analysis of vernacular names and general characteristics. Comparison of morphological characters related to starch production of TIA and WIA types showed that there were no significant differences between the two studied types. The distribution of starch along the sago trunk was observed to be uneven, higher starch accumulation was found in the middle part of the trunk which was significantly different from the lower and upper parts of the trunk.

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“…Abbas et al (2019) observed that no differentiation among sago palm accessions in the mitochondrial genome based on nad2 gene marker. However, the nuclear genome of sago palm from Papua islands highly varied identified by Random Amplified Polymorphic DNA (RAPD) marker (Riyanto et al 2018;Abbas 2018;Abbas et al 2009).…”

Section: Nucleotide Sequence Of Matk Genesmentioning

confidence: 99%

Genetic diversity of sago palm (Metroxylon sagu) accessions based on plastid cpDNA matK gene as DNA barcoding

2019

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Abstract. Abbas B, Tjolli I, Munarti. 2020. Genetic diversity of sago palm (Metroxylon sagu) accessions based on plastid cpDNA matK gene as DNA barcoding. Biodiversitas 21: 219-225. Metroxylon sagu Rottb is one of the plant species including in the Palmae family that deposits starch in the trunk. Sago palm was reported has high capability to produce a large amount of starch and large variation starch qualities which were mostly influenced by genetic factors. The objectives of this study are revealed sequence chloroplast DNA (cpDNA) associated with matK genes for the genetic diversity identification of sago palm accessions. Plant materials used in the studies were derived from Sago Research Center (SRC) collection. DNA extraction has adopted the procedure of Plant Genomic DNA Mini Kit. Polymerase chain reaction (PCR) was performed by using primer sets of MatK-1RKIM-f and MatK-3FKIM-r. DNA PCR product was sequenced by the 1st Base Asia, Singapore. Results of the study showed that the cpDNA sequence associated with matK genes in the genome of sago palm showed differences among accessions. Molecular diversities of sago palm accessions based on matK gene showed sago palm accessions separated into two genotypes. Genotype-1 incorporated of ten individuals of 15 accessions and genotype-2 incorporated five individuals of 15 accessions. A mutation site and deletion site occurred in the sequences of matK gene of the Genotype-2. Ten of the 15 sequences of the matK gene (belong to Genotype-1) were registered in the GenBank, NCBI as DNA barcoding and authenticity of sago palm germplasm from Papua islands, Indonesia territorials.

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Morphology, growth and genetic variations of sago palm (Metroxylon sagu) seedlings derived from seeds

Cited by 10 publications

References 11 publications

Phylogenetic of sago palm (Metroxylon sagu) and others monocotyledon based on mitochondrial nad2 gene markers

Phylogenetic of sago palm (Metroxylon sagu) and others monocotyledon based on mitochondrial nad2 gene markers

Short Communication: A comparative study of phenotypes and starch production in sago palm (Metroxylon sagu) growing naturally in temporarily inundated and non inundated areas of South Sorong, Indonesia

Genetic diversity of sago palm (Metroxylon sagu) accessions based on plastid cpDNA matK gene as DNA barcoding

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