scholarly journals An optimized analysis of 2‐acetyl‐1‐pyrroline content diversity in the core collection of aromatic rice germplasm ( Oryza sativa L.)

2019 ◽  
Vol 96 (4) ◽  
pp. 698-707
Author(s):  
Li‐Hong Xie ◽  
Shao‐Qing Tang ◽  
Xiang‐Jin Wei ◽  
Gui‐Ai Jiao ◽  
Zhong‐Hua Sheng ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Core Collection ◽  
Oryza Sativa L ◽  
Aromatic Rice ◽  
The Core ◽  
Rice Germplasm ◽  
Content Diversity

scholarly journals Selection of Core Collection from Jesso-Balam Rice (Oryza sativa L.) Accessions Using Quantitative, Qualitative and Molecular Characters-A Review

2017 ◽  
Vol 15 (1) ◽  
pp. 170-181
Author(s):  
MS Ahmed ◽  
Khandakar Md. Iftekharuddaula
Keyword(s):  
Oryza Sativa ◽  
Core Collection ◽  
Oryza Sativa L ◽  
Hierarchical Cluster ◽  
Genetic Distances ◽  
Sampling Strategies ◽  
The Core ◽  
Rice Genotypes ◽  
Molecular Characters ◽  
Selection Of

Genetic improvement of rice (Oryza sativa L.) for yield is important for increasing demand of the growing population and the changing climate of the world. Recent studies showed that backcrossing twice using modern varieties as receptor and mini core collection as doner, most of the undesirable traits could be improved remarkably and in other words its maximum allele diversity could be brought back into rice fields. Core collection is defined as a subset chosen to represent the most genetic diversity of an initial collection with a minimum of redundancies. The objective of the present study was to review the selection of core collection of Jesso-Balam group of rice genotypes through quantitative, qualitative and molecular characters. Earlier, the same germplasms were characterized for agro-morphological, physico-chemical and molecular characters and grouped into different clusters by different methods at Bangladesh Rice Research Institute during 2009-12. Finally, the core collection was selected by reviewing the above characterized data and using the hierarchical cluster analysis. Moreover, the selection processes of core collection were improved by applying composite evaluation methods; such as agro-morphological traits, biochemical characters and so on, through sampling strategies based on genotypic values, predicted genotypic value, comparing different genetic distances, cluster methods and sampling strategies methods, molecular characterization or SSR marker base data. As a result, the selected core germplasm of Jesso-Balam rice accessions were JBPL1, JBPL8, JBPL9, JBPL10, JBPL13, JBPL15, JBPL16, JBPL17, JBPL19, JBPL20, JBPL21, JBPL23, JBPL25 and JBPL26. In conclusion, the core collection  need to be considered as the ‘working collection’ of Jesso-Balam rice genotypes for their easy and safe conservation and effective utilization in Gene bank.The Agriculturists 2017; 15(1) 170-181

Development of coreset of aromatic rice (Oryza sativa L. Indica) based on molecular and morphological diversity

2021 ◽  
Author(s):  
Sathish Kumar P ◽  
Praveen Kumar R ◽  
SRSC Sekhar Maddala ◽  
Sanjeeva Rao D ◽  
R. M. Sundaram ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Morphological Diversity ◽  
Aromatic Rice

scholarly journals Genetic diversity of morphological responses and the relationships among Asia aromatic rice (Oryza sativa L.) cultivars

Tropics ◽  
2007 ◽  
Vol 16 (4) ◽  
pp. 343-355 ◽  
Author(s):  
Nguyen Loc HIEN ◽  
Wakil Ahmad SARHADI ◽  
Yosei OIKAWA ◽  
Yutaka HIRATA
Keyword(s):  
Genetic Diversity ◽  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Aromatic Rice ◽  
Morphological Responses

RAPD Analysis of Aromatic and Non-aromatic Rice (Oryza sativa L.)

2000 ◽  
Vol 9 (1) ◽  
pp. 23-26 ◽  
Author(s):  
S. Baishya ◽  
Archana Sachdev ◽  
R. P. Johari ◽  
S. L. Mehta
Keyword(s):  
Oryza Sativa ◽  
Rapd Analysis ◽  
Oryza Sativa L ◽  
Aromatic Rice

Genetic diversity of rice germplasm (Oryza sativa L.) of java island, Indonesia

2020 ◽  
Vol 24 (1) ◽  
pp. 93-101
Author(s):  
Addieni Zulfa Karimah ◽  
Tri Agus Siswoyo ◽  
Kyung Min Kim ◽  
Mohammad Ubaidillah
Keyword(s):  
Genetic Diversity ◽  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Rice Germplasm

Genetic diversity in Japanese aromatic rice (Oryza sativa L.) as revealed by nuclear and organelle DNA markers

2015 ◽  
Vol 63 (2) ◽  
pp. 199-208 ◽  
Author(s):  
Masako Okoshi ◽  
Koya Matsuno ◽  
Kazutoshi Okuno ◽  
Masami Ogawa ◽  
Tomio Itani ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Oryza Sativa ◽  
Dna Markers ◽  
Oryza Sativa L ◽  
Aromatic Rice ◽  
Organelle Dna

Study on Genetic Variability and Character Association of Aromatic Rice (Oryza sativa L.) Cultivars

2016 ◽  
Vol 9 (1) ◽  
pp. 1-8
Author(s):  
Most. Mishu ◽  
Md. Rahman ◽  
Mohammad Azad ◽  
Bhabendra Biswas ◽  
Md. Talukder ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Genetic Variability ◽  
Oryza Sativa L ◽  
Aromatic Rice ◽  
Character Association

scholarly journals SSR based genetic diversity of pigmented and aromatic rice (Oryza sativa L.) genotypes of the western Himalayan region of India

2016 ◽  
Vol 22 (4) ◽  
pp. 547-555 ◽  
Author(s):  
Humaira Ashraf ◽  
Amjad M. Husaini ◽  
M. Ashraf Bhat ◽  
GA Parray ◽  
Salim Khan ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Himalayan Region ◽  
Aromatic Rice ◽  
Western Himalayan Region
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