Morphological, anatomical and isozyme variability among taro (Colocasia esculenta) accessions from southeastern part of Central Java, Indonesia

Pitoyo, Ari; Prameta, Angelia Arum; Marsusi, Marsusi; Suratman, Suratman; Suranto, Suranto

doi:10.13057/biodiv/d190531

Cited by 12 publications

(16 citation statements)

References 23 publications

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“…Analysis of variance was performed by Duncan's multiple range test (p < 0.05) using SPSS 20.0 version software for measured quantitative leaf anatomical characters data in order to test the significance of variation among species (Suratman et al 2016;Pitoyo et al 2018). The quantitative and qualitative leaf anatomical characters then subjected to principal component analysis in order to evaluate the importance of the tested characters for the discrimination of the taxa.…”

Section: Discussionmentioning

confidence: 99%

“…A cluster analysis within a computer programme, NTSYS ver. 2.00, by applying SAHN (Sequential Agglomerative Hierarchical and Nested) approach was conducted with an Unweighted Pair Group Method with Arithmetic Averages (UPGMA) procedure in order to group the species based on leaf anatomical characters similarity (Suratman et al 2016;Pitoyo et al 2018).…”

Section: Discussionmentioning

confidence: 99%

“…There were ten measured quantitative leaf anatomical characters included cystolith density adaxial, cystolith length adaxial, cystolith width adaxial, cystolith length:width ratio adaxial, glandular trichomes density adaxial, cystolith density abaxial, cystolith length abaxial, cystolith width abaxial, cystolith length:width ratio abaxial, and glandular trichome density abaxial. All measurements of these characters were averaged and averages for each species were then used in further analyses (Suratman et al 2016;Pitoyo et al 2018). The observation of seven qualitative leaf anatomical characters included shape and anticlinal cell wall of the epidermal cell, stomata position, stomata type, non-glandular trichomes type, cystolith type and presence of multicellular foot cell.…”

Section: Methodsmentioning

confidence: 99%

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Leaf anatomical characters variation of Strobilanthes s.l. from Sumatra, Indonesia and its taxonomic implications

Suratman

SURANTO²,

MUZZAZINAH³

et al. 2022

Biodiversitas

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Abstract. Suratman, Suranto, Muzzazinah, Purnomo. 2022. Leaf anatomical characters variation of Strobilanthes s.l. from Sumatra, Indonesia and its taxonomic implications. Biodiversitas 23: 3705-3720. The objective of this study was to evaluate leaf anatomical character variation among species of Strobilanthes s.l. from Sumatra. A total of 35 species from four genera previously recognized within the subtribe Strobilanthineae (Strobilanthes, Hemigraphis, Sericocalyx, Semnostachya) were used for leaf paradermal section observations. A total of seventeen leaf anatomical characters consisting of ten quantitative and seven qualitative characters were selected for leaf anatomical comparison. The quantitative and qualitative character analysis showed great variability in the majority of tested leaf anatomical characters. This result indicates the large diversity of leaf anatomical characters occurs among species of Strobilanthes s.l. A similarity dendrogram among species of Strobilanthes s.l. based leaf anatomical character data revealed two major clusters. The first cluster consists of eleven species with regular epidermal cell shape and straight cell wall with a similarity coefficient of 0.67. The second cluster consists of twenty four species that differed from species in the first cluster due to their irregular epidermal cell shape and undulate anticlinal cell wall with a similarity coefficient of 0.59. This study indicates that leaf anatomical characters are valuable taxonomic features in taxa delimitation at the species level. The results of this study also support earlier works through molecular studies that all members of the Strobilanthinae then accepted as Strobilanthes s.l. group which could not be easily split into smaller component genera.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

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Leaf anatomical characters variation of Strobilanthes s.l. from Sumatra, Indonesia and its taxonomic implications

Suratman

SURANTO²,

MUZZAZINAH³

et al. 2022

Biodiversitas

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“…Hal tersebut menunjukkan terdapat pengaruh genotipe dan lingkungan terhadap ketiga parameter pertumbuhan tersebut. Perbedaan pada tiap genotipe juga mengindikasikan adanya keragaman karakter antargenotipe, sependapat dengan Pitoyo et al (2018)…”

Section: Karakter Pertumbuhanunclassified

Korelasi Antar Karakter Pertumbuhan Dan Hasil Sepuluh Genotipe Talas Jepang pada Tiga Agroekologi Berbeda

Maretta

Sobir

Helianti

et al. 2021

bulpa

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<p>Talas eddoe (Colocasia esculenta var antiquorum) atau talas Jepang merupakan tanaman yang prospektif dikembangkan di Indonesia. Informasi karakter tanaman talas pada berbagai agroekologi sangat penting sebagai dasar seleksi dan pemilihan lokasi dalam program pemuliaan tanaman. Penelitian bertujuan untuk mengetahui korelasi antar karakter pertumbuhan dan hasil tanaman talas Jepang yang ditanam pada tiga agroekologi yang berbeda. Percobaan dilaksanakan pada tahun 2018 sampai 2019 di Tangerang Selatan, Bogor dan Subang menggunakan sepuluh genotipe talas eddoe. Hasil penelitan menunjukkan bahwa panjang daun, panjang petiol dan panjang pelepah antargenotipe memiliki perbedaan yang nyata. Lokasi penanaman juga berpengaruh nyata terhadap semua karakter pertumbuhan dan hasil. Genotipe dan lokasi berinteraksi nyata terhadap panjang daun, petiol total, rentang tanaman, tinggi tanaman, panjang dan berat cormus. Karakter pertumbuhan dan hasil selalu berkorelasi erat di tiga lokasi, sedangkan korelasi karakter pertumbuhan dengan karakter hasil talas berbeda di tiap agroekologi (r=0,05). Perbedaan lingkungan tumbuh sangat berpengaruh terhadap nilai dan keeratan korelasi karakter pertumbuhan dengan hasil, sehingga upaya peningkatan hasil perlu memperhatikan agroekologi yang sesuai bagi pertumbuhan tanaman talas. <br /><br /></p>

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“…Among the conventional methods, mutation breeding by irradiation different parts of plants proved to be a promising approach for inducing genetic variation and then selection of varieties with higher alkaloid contents. Meanwhile, gamma radiation and inducing somaclonal variation are efficient methods for obtaining genetic variation using these methods were obtained with C. roseus (NOORMOHAMMADI et al, 2018). They showed morphological and genetic variability among in vitro somatic cell cultures and may produce heritable qualitative and quantitative traits (ATAEI-AZIMI et al, 2008;SWANBERG and DAI, 2008;ZARGAR et al, 2010;VERMA et al, 2012;FATIMA et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

Effect of gamma radiation on morphological and genetic variation in regenerated plantlets Catharanthus roseus L. (G) Don

2020

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Catharanthus roseus L. (G) Don, commonly known as Madagascar periwinkle, is an important medicinal plant receiving much attention from researchers. This plant is a rich source of terpenoid indole alkaloids (TIAs). The gamma radiation and somaclonal variation may provide suitable methods for genetic changes to increase medicinal components of C. roseus. In the present study, 30 and 60 (Gy) gamma rays were irradiated on seeds. C. roseus seeds were cultured in Murashige and Skoog (MS) medium in three different groups, 0 Gy (control) 30, and 60 Gy gamma irradiations. Morphological characteristics of regenerated plantlets were measured for surface area of leaves, stem length, root length, and fresh weight. The genetic variations were evaluated using nine inter-simple sequence repeats and 25 sequences related amplified polymorphism markers. Morphological results showed a significant difference between studied groups in leaf surface and twisted leaf in 60 Gy irradiated plantlets. The analysis of molecular variance revealed the significant genetic difference among groups. STRUCTURE analysis showed genetic variability both within and among groups. Using the NJ tree analysis, the plants studied were categorized into three distinct groups, which were supported by principal coordinate analysis (PCoA). In conclusion, gamma irradiation produced morphological and genetic changes in C. roseus regenerated in vitro plantlets providing to be a suitable method for further mutation breeding in periwinkle.

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Morphological, anatomical and isozyme variability among taro (Colocasia esculenta) accessions from southeastern part of Central Java, Indonesia

Cited by 12 publications

References 23 publications

Leaf anatomical characters variation of Strobilanthes s.l. from Sumatra, Indonesia and its taxonomic implications

Leaf anatomical characters variation of Strobilanthes s.l. from Sumatra, Indonesia and its taxonomic implications

Korelasi Antar Karakter Pertumbuhan Dan Hasil Sepuluh Genotipe Talas Jepang pada Tiga Agroekologi Berbeda

Effect of gamma radiation on morphological and genetic variation in regenerated plantlets Catharanthus roseus L. (G) Don

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