Genetic diversity revealed by ISSR molecular marker in different species of Ocimum

Planta Medica ◽  
2010 ◽  
Vol 76 (12) ◽  
Author(s):  
K Shinde ◽  
V Shinde ◽  
J Kurane ◽  
A Harsulkar ◽  
K Mahadik
Trees ◽  
2022 ◽  
Author(s):  
Sahar Haffar ◽  
Ghada Baraket ◽  
Gabriele Usai ◽  
Aymen Aounallah ◽  
Sana Ben Mustapha ◽  
...  

2011 ◽  
Vol 34 (1) ◽  
pp. 88-102 ◽  
Author(s):  
Juliana Morini Küpper Cardoso Perseguini ◽  
Alisson Fernando Chioratto ◽  
Maria Imaculada Zucchi ◽  
Carlos Augusto Colombo ◽  
Sérgio Augusto Moraes Carbonell ◽  
...  

BMC Genetics ◽  
2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Ying Luo ◽  
Xiujie Zhang ◽  
Jiahong Xu ◽  
Yao Zheng ◽  
Shouqin Pu ◽  
...  

2018 ◽  
Vol 31 (3) ◽  
pp. 1-6
Author(s):  
Vikash Kumar ◽  
Sanjay Sahay ◽  
Ravi S. Singh ◽  
Hidayatullah Mir ◽  
Kumari Rashmi

2021 ◽  
Vol 12 ◽  
Author(s):  
Mengjia Zhang ◽  
Zongmei Cui ◽  
Feng Liu ◽  
Nansheng Chen

The cosmopolitan phytoplankton species Eucampia zodiacus is a common harmful algal bloom (HAB) species that have been found to cause HABs in essentially all coastal regions except the Polar regions. However, molecular information for this HAB species is limited with only a few molecular markers. In this project, we constructed the mitochondrial genome (mtDNA) of E. zodiacus, which was also the first mtDNA constructed for any species in the order Hemiaulales that includes 145 reported species (including two additional HAB species Cerataulina bicornis and Cerataulina pelagica). Comparative analysis of eight E. zodiacus strains revealed that they could not be distinguished using common molecular markers, suggesting that common molecular markers do not have adequate resolution for distinguishing E. zodiacus strains. However, these E. zodiacus strains could be distinguished using whole mtDNAs, suggesting the presence of different genotypes due to evolutionary divergence. Through comparative analysis of the mtDNAs of multiple E. zodiacus strains, we identified a new molecular marker ezmt1 that could adequately distinguish different E. zodiacus strains isolated in various coastal regions in China. This molecular marker ezmt1, which was ∼400 bp in size, could be applied to identify causative genotypes during E. zodiacus HABs through tracking the dynamic changes of genetic diversity of E. zodiacus in HABs.


HortScience ◽  
2000 ◽  
Vol 35 (3) ◽  
pp. 491A-491
Author(s):  
James Nienhuis ◽  
Julie Rodriguez ◽  
Wilber Phillips ◽  
Peter Hanson ◽  
Liliway Engle

Worldwide, there are cuurently more than 60 germplasm banks that contain tomato (Lycopersicon esculentum) collections ranging is size from a few dozen to several thousands of accessions. In the utilization of these genetic resources sampling from only one germplasm bank may result in limiting available genetic diversity, whereas sampling from several germplasm banks may result in unnecessary redundancy. The current lack of knowledge regarding the relative magnitudes of genetic diversity contained within different collections makes it difficult to develop a core collection that maximizes genetic diversity. Two large tomato collections are housed at the Asian Vegetable Research and Development Center (AVRDC), Sanhua, Taiwan, R.O.C., and the Centro Agronomico Tropical de Investigacion y Enseoanza (CATIE), Turrialba, Costa Rica. Ninety-six accessions from CATIE and 102 accessions from AVRDC were randomly sampled from each base collection. The total of 198 accessions were charcterized for 103 polymorphic RAPD molecular marker bands. The results indicated that the two germplam banks sampled different genetic diversity. In addition, the magnitude of genetic diversity was greater in the AVRDC collection compared to CATIE.


Author(s):  
Darmawan Saptadi ◽  
Rr. Sri Hartati ◽  
Asep Setiawan ◽  
Bambang Heliyanto ◽  
Sudarsono Sudarsono

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