Characterization of genetic relationship of dragon fruit accessions (Hylocereus spp.) by morphological traits and ISSR markers

2014 ◽  
Vol 170 ◽  
pp. 82-88 ◽  
Author(s):  
Jing Tao ◽  
Guang Qiao ◽  
Xiao-Peng Wen ◽  
Guo-Li Gao ◽  
Tao Liu ◽  
...  
Keyword(s):  
Genetic Relationship ◽  
Morphological Traits ◽  
Issr Markers ◽  
Dragon Fruit ◽  
Relationship Of

scholarly journals Genetic Diversity between Yacon Landraces from Different Countries Based on Random Amplified Polymorphic DNAs

2011 ◽  
Vol 41 (No. 2) ◽  
pp. 73-78 ◽  
Author(s):  
L. Milella ◽  
J. Salava ◽  
G. Martelli ◽  
I. Greco ◽  
E.F. Cusimamani ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Genetic Distance ◽  
Genetic Relationship ◽  
Genetic Similarity ◽  
Morphological Traits ◽  
Rapd Markers ◽  
Random Amplified Polymorphic Dna ◽  
Similarity Coefficient ◽  
Crop Germplasm ◽  
Relationship Of

Random amplified polymorphic DNA (RAPD) markers are widely used for evaluating the genetic relationship of crop germplasm. Five different landraces of yacon (Smallantus sonchifolius (Poepp. and Hendl.) H. Robinson; Asteraceae) collected in various countries and showing different morphological traits were investigated using a total of 61 decamer primers. A total of 282 RAPD markers were scored and 28.7% of them were polymorphic at least within landraces. RAPD markers generated by one primer (OBP14) discriminated between all landraces. Markers were used to calculate genetic similarity coefficient and to build a dendrogram representing the genetic relationship between analysed landraces. The results suggest that RAPD markers could be used as a reliable tool to perform fingerprinting studies in Smallantus sonchifolius genome. This is the first report on the use of RAPDs to evaluate genetic distance and to distinguish between different landraces in yacon.  

scholarly journals Kekerabatan Plasma Nutfah Tebu Berdasarkan Karakter Morfologi

2019 ◽  
Vol 11 (1) ◽  
pp. 24
Author(s):  
Ruly Hamida ◽  
Parnidi Parnidi
Keyword(s):  
Genetic Relationship ◽  
Clustering Analysis ◽  
Saccharum Officinarum ◽  
Morphological Characters ◽  
Morphological Characterization ◽  
Morphological Data ◽  
Linkage Method ◽  
Sugarcane Germplasm ◽  
Relationship Of

<p>Karakterisasi morfologi tanaman tebu (<em>Saccharum officinarum)</em> sangat diperlukan sebagai pendukung perakitan varietas unggul melalui identifikasi sumber plasma nutfah yang ada. Tujuan dari penelitian ini adalah untuk memanfaatkan peluang data morfologi deskriptif, untuk menduga jarak dan hubungan kekerabatan genetik antar aksesi. Analisis <em>clustering </em>dilakukan menggunakan program Minitab 15, berdasar metode <em>complete lingkage</em> atau berdasarkan jarak terbesar dari 105 aksesi tebu. Hasil analisis menghasilkan 8 komponen utama dengan proporsi keragaman 75,4%. Selanjutnya analisis <em>clustering</em> pada 105 aksesi plasma nutfah tebu terbagi menjadi 15 kelompok pada derajat kemiripan 60%. Karakter bentuk telinga daun berkontribusi paling besar terhadap keragaman total.</p><p> </p><p><strong>Genetic Relationship of Sugarcane Germplasm from Study on Morphological Characters</strong><br /><br />Morphological characterization of sugarcane (Saccharum officinarum) is required to support superior variety improvement by identification of germplasm resources. The purpose of this research was to know the diversity and genetic relationship of sugarcane germplasm from exploration in Java, based on morphological data as a contribution in the plant breeding process. The clustering analysis was done on Minitab 15 software by the complete linkage method or the greatest distance for 105 sugarcane accessions. The results showed there have 8 major components with the 75.4% of diversity proportion. While, clustering analysis for 105 sugarcane accession was divided into 15 groups with 60% degree of similarity. Shape of auricle had significant contribution to the total diversity of sugarcane. <br />Keywords: Saccharum officinarum, germplasm, morphology, genetic relationship</p>

Skeletal elements of crinoid echinoderms: High-resolution structural and microanalytical results

1983 ◽  
Vol 41 ◽  
pp. 194-195
Author(s):  
D. F. Blake ◽  
L. F. Allard ◽  
D. R. Peacor
Keyword(s):  
High Resolution ◽  
Marine Invertebrates ◽  
Sea Urchins ◽  
Structural Features ◽  
Sea Stars ◽  
High Resolution Tem ◽  
Relationship Of ◽  
The Relationship ◽  
Insight Into

Echinodermata is a phylum of marine invertebrates which has been extant since Cambrian time (c.a. 500 m.y. before the present). Modern examples of echinoderms include sea urchins, sea stars, and sea lilies (crinoids). The endoskeletons of echinoderms are composed of plates or ossicles (Fig. 1) which are with few exceptions, porous, single crystals of high-magnesian calcite. Despite their single crystal nature, fracture surfaces do not exhibit the near-perfect {10.4} cleavage characteristic of inorganic calcite. This paradoxical mix of biogenic and inorganic features has prompted much recent work on echinoderm skeletal crystallography. Furthermore, fossil echinoderm hard parts comprise a volumetrically significant portion of some marine limestones sequences. The ultrastructural and microchemical characterization of modern skeletal material should lend insight into: 1). The nature of the biogenic processes involved, for example, the relationship of Mg heterogeneity to morphological and structural features in modern echinoderm material, and 2). The nature of the diagenetic changes undergone by their ancient, fossilized counterparts. In this study, high resolution TEM (HRTEM), high voltage TEM (HVTEM), and STEM microanalysis are used to characterize tha ultrastructural and microchemical composition of skeletal elements of the modern crinoid Neocrinus blakei.

Genetic Relationship of Ramie Germplasm Revealed by RSAP, SRAP, and SSR Markers

2013 ◽  
Vol 38 (5) ◽  
pp. 840-847 ◽  
Author(s):  
Zi-Zheng ZOU ◽  
Jian-Hua CHEN ◽  
Ming-Bao LUAN ◽  
Jin-Xia GUO ◽  
Chao WANG ◽  
...  
Keyword(s):  
Ssr Markers ◽  
Genetic Relationship ◽  
Relationship Of

Collection and characterization of banana gene pools (Musa spp.) in Manipur (N.E. India) using PCR–RFLP and RAPD and ISSR markers

2021 ◽  
Author(s):  
Warepam Amuchou Singh ◽  
Nandeibam Samarjit Singh ◽  
Elangbam Julia Devi ◽  
Pratap Jyoti Handique ◽  
Huidrom Sunitibala Devi
Keyword(s):  
Issr Markers ◽  
Gene Pools ◽  
Musa Spp ◽  
Pcr Rflp ◽  
Rapd And Issr

scholarly journals Isolation and Characterization of Salmonella Jumbo-Phage pSal-SNUABM-04

Viruses ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 27
Author(s):  
Jun Kwon ◽  
Sang Guen Kim ◽  
Hyoun Joong Kim ◽  
Sib Sankar Giri ◽  
Sang Wha Kim ◽  
...  
Keyword(s):  
Morphological Traits ◽  
Open Reading Frames ◽  
Genome Comparison ◽  
The Novel ◽  
Promising Alternative ◽  
Isolation And Characterization ◽  
Global Issue ◽  
Reading Frames ◽  
Predicted Function

The increasing emergence of antimicrobial resistance has become a global issue. Therefore, many researchers have attempted to develop alternative antibiotics. One promising alternative is bacteriophage. In this study, we focused on a jumbo-phage infecting Salmonella isolated from exotic pet markets. Using a Salmonella strain isolated from reptiles as a host, we isolated and characterized the novel jumbo-bacteriophage pSal-SNUABM-04. This phage was investigated in terms of its morphology, host infectivity, growth and lysis kinetics, and genome. The phage was classified as Myoviridae based on its morphological traits and showed a comparatively wide host range. The lysis efficacy test showed that the phage can inhibit bacterial growth in the planktonic state. Genetic analysis revealed that the phage possesses a 239,626-base pair genome with 280 putative open reading frames, 76 of which have a predicted function and 195 of which have none. By genome comparison with other jumbo phages, the phage was designated as a novel member of Machinavirus composed of Erwnina phages.

Biochemical and nutritional characterization of dragon fruit (Hylocereus species)

2021 ◽  
Vol 353 ◽  
pp. 129426
Author(s):  
M. Arivalagan ◽  
G. Karunakaran ◽  
T.K. Roy ◽  
M. Dinsha ◽  
B.C. Sindhu ◽  
...  
Keyword(s):  
Dragon Fruit

scholarly journals On cryptographic properties of (n + 1)-bit S-boxes constructed by known n-bit S-boxes

2020 ◽  
Vol 15 (1) ◽  
pp. 258-265
Author(s):  
Yu Zhou ◽  
Daoguang Mu ◽  
Xinfeng Dong
Keyword(s):  
Sufficient Conditions ◽  
Sum Of Squares ◽  
Basic Component ◽  
Necessary And Sufficient Conditions ◽  
Autocorrelation Functions ◽  
Walsh Spectrum ◽  
Cryptographic Algorithms ◽  
Necessary And Sufficient ◽  
Relationship Of

AbstractS-box is the basic component of symmetric cryptographic algorithms, and its cryptographic properties play a key role in security of the algorithms. In this paper we give the distributions of Walsh spectrum and the distributions of autocorrelation functions for (n + 1)-bit S-boxes in [12]. We obtain the nonlinearity of (n + 1)-bit S-boxes, and one necessary and sufficient conditions of (n + 1)-bit S-boxes satisfying m-order resilient. Meanwhile, we also give one characterization of (n + 1)-bit S-boxes satisfying t-order propagation criterion. Finally, we give one relationship of the sum-of-squares indicators between an n-bit S-box S0 and the (n + 1)-bit S-box S (which is constructed by S0).

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