Genetic diversity of Dianthus accessions as assessed using two molecular marker systems (SRAPs and ISSRs) and morphological traits

2008 ◽  
Vol 117 (3) ◽  
pp. 263-270 ◽  
Author(s):  
XiaoPeng Fu ◽  
GuoGui Ning ◽  
LiPing Gao ◽  
ManZhu Bao
Keyword(s):  
Genetic Diversity ◽  
Molecular Marker ◽  
Morphological Traits

scholarly journals Genetic diversity and variability among pigmented rice germplasm using molecular marker and morphological traits

2020 ◽  
Vol 34 (1) ◽  
pp. 747-762 ◽  
Author(s):  
Hamidah Mohd Sarif ◽  
Mohd Y. Rafii ◽  
Asfaliza Ramli ◽  
Yusuff Oladosu ◽  
Hanafi M. Musa ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Molecular Marker ◽  
Morphological Traits ◽  
Pigmented Rice ◽  
Rice Germplasm

scholarly journals Genetic diversity of Coffea canephora Pierre ex A. Froehner in Temanggung District, Indonesia based on molecular marker RAPD

2021 ◽  
Vol 22 (11) ◽  
Author(s):  
Intan Widya Pangestika ◽  
Ari Susilowati ◽  
Edi Purwanto
Keyword(s):  
Genetic Diversity ◽  
Molecular Marker ◽  
Species Identification ◽  
Morphological Traits ◽  
Coffea Canephora ◽  
Global Market ◽  
Trunk Diameter ◽  
Robusta Coffee ◽  
Coffee Yield ◽  
Biochemical Compositions

Abstract. Authors. 2021. Genetic diversity of Coffea canephora Pierre ex A. Froehner in Temanggung District, Indonesia based on molecular marker RAPD. Biodiversitas 22: 4775-4783. Temanggung District in Central Java Province, Indonesia is one of robusta coffee production centers. The condition of coffee plantations in Temanggung shows variations in some morphological traits. Variations in coffee phenotypes are considered less profitable for farmers because they produce yields of undesirable quality in the global market. This study aimed to evaluate the genetic diversity of robusta coffee in Temanggung. The coffee plants were derived from six villages located at two levels of altitude. The morphological traits were observed from canopy width, trunk diameter, plant height, cherry volume, and bean volume, while the biochemical compositions were determined by caffeine content and brew’s pH value. The molecular assays were performed using PCR-RAPD with ten primers and species identification was based on the ITS rDNA. Our finding showed a variation in all morphological characters and biochemical compositions based on the LSD test 5%. The molecular marker RAPD revealed the genetic diversity by showing the DNA polymorphism levels of 95%, with the genetic similarity coefficient ranged from 0.35 to 0.86. The species identification also demonstrated that our robusta coffee was 97.11-99.70% similar to robusta coffee MK615737.1 from Philippines and robusta coffee DQ153593.1 from Cameroon. Thus, genetic diversity on six populations of robusta coffee was found, along with its variations on phenotypes which might lead the coffee yield quality to become uneven.

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
Keyword(s):  
Genetic Diversity ◽  
Molecular Marker

PROFILING OF GUAVA GENOTYPES GROWN IN VIDARBHA CONDITIONS ON THE BASIS OF MORPHOLOGICAL TRAITS

2017 ◽  
Vol 23 (1) ◽  
Author(s):  
R.A. PATIL ◽  
S.G. BHARAD ◽  
S.N. SAWANT
Keyword(s):  
Genetic Diversity ◽  
Genetic Variability ◽  
Morphological Traits ◽  
Considerable Extent ◽  
Fruit Traits ◽  
Breeding Programmes ◽  
Tree Leaf ◽  
Qualitative Characteristics ◽  
Intrapopulation Diversity

Assessment of genetic diversity in the available germplasm is the prerequisite for development of improved genotypes through planned breeding programmes. In the view of this Forty-eight genotypes of seedling origin guava along with 1 check (L-49/Sardar) collected and conserved at germplasm block, Main Garden, Department of Horticulture, Dr. P. D. A. University, Akola were evaluated for genetic variability and diversity based on the qualitative characteristics. The genotypes were evaluated for sixteen morphological traitsviz. tree, leaf, floral and fruit traits. Results Show considerable extent of variability amongst the 49 genotypes in each traits. A sizeable amount of intrapopulation diversity recorded can be used to identify diverse parents which can be utilized in hybridization programmes.

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