scholarly journals Molecular diversity of Hungarian melon varieties revealed by RAPD markers

2002 ◽  
Vol 8 (3-4) ◽  
Author(s):  
E. Bába ◽  
V. Zarka ◽  
T. Deák ◽  
A. Pedryc ◽  
I. Velich ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Cucumis Melo ◽  
Rapd Markers ◽  
Molecular Diversity ◽  
Cucumis Melo L

RAPD markers were used to reveal genetic diversity between nine varieties of Cucumis melo L. and to identify the studied varieties. Of the 60 primers tested 12 primers produced polymorph patterns. A set of 4 primers was sufficient for distinction the nine investigated melon varieties.

Molecular analysis of genetic diversity in melon landraces (Cucumis melo L.) from Myanmar and their relationship with melon germplasm from East and South Asia

2009 ◽  
Vol 56 (8) ◽  
pp. 1149-1161 ◽  
Author(s):  
San San Yi ◽  
Yukari Akashi ◽  
Katsunori Tanaka ◽  
Tin Tin Cho ◽  
May Thin Khaing ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
South Asia ◽  
Molecular Analysis ◽  
Cucumis Melo ◽  
Cucumis Melo L

Genetic diversity and population structure of Indian melon (Cucumis melo L.) landraces with special reference to disease and insect resistance loci

2016 ◽  
Vol 135 (3) ◽  
pp. 384-390 ◽  
Author(s):  
Lakshamana Reddy D. C. ◽  
Sudarshini K Venkat ◽  
Anand C Reddy ◽  
C. Aswath ◽  
K. N. Avinash ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Population Structure ◽  
Special Reference ◽  
Insect Resistance ◽  
Cucumis Melo ◽  
Cucumis Melo L

scholarly journals Molecular diversity in Lactucaspeciesusing Isozymes and RAPD Markers

2021 ◽  
Author(s):  
Reda H. Helmy Sammour ◽  
A-Z. A. Mustafa
Keyword(s):  
Genetic Diversity ◽  
Genetic Variation ◽  
Wild Species ◽  
Molecular Basis ◽  
Rapd Markers ◽  
Molecular Diversity ◽  
Breeding Programs ◽  
Primitive Form ◽  
In The Wild ◽  
Cultivated Species

Abstract Understanding of the molecular basis of genetic diversity in Lactucaaccessions is substantial for the management, improvementand efficient uses of Lactuca accessions. Therefore, this workaimed to evaluate molecular diversity among twenty-six accessions of Lactuca species usingisozymes and RAPD analyses. The polymorphic percentages were 87.09%and 100% in isozymes and RAPD analyses respectively, indicating a high genetic variation within and among Lactuca species. The number of alleles were higher in the wild species compared to the cultivated species, reflecting a reduction in the richness of alleles in the cultivated species due to domestication that caused a reduction in genetic diversity to meet the demand for high crop productivity.Isozymes and RAPD clustering dendrogrames: (1) separated,L. sativa accessions in more than one cluster confirming their polyphyletic origin; (2)collected the accessions of L. vimineain one cluster revealed its homogeneity; and (3) divided the accessions of L.saligna in two clusters varied in the number of alleles, particularly “A” form. The corresponding analysis associated the accessions of the wild species based on the alleles “B”of the tested isozymes and the cultivated species on alleles “A” and “C”, suggesting that: (1) allele “B” might be the primitive form of these loci that can tolerate the environmental stresses which prevails in the habitats of the wild species, and (2) “A” and “C” could be the derived forms. These results are of great interest for the management of Lactuca germplasm and for future breeding programs of lettuce.

scholarly journals Genetic diversity among muskmelon (Cucumis melo L.) germplasm in Bangladesh as revealed by microsatellite markers

2017 ◽  
Vol 12 (44) ◽  
pp. 3203-3213
Author(s):  
Rezwan Molla Md. ◽  
Ahmed Iftekhar ◽  
Rahman Sajia ◽  
Amjad Hossain Md. ◽  
Abdus Salam Md. ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Microsatellite Markers ◽  
Cucumis Melo ◽  
Cucumis Melo L
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